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-rw-r--r--Documentation/devicetree/bindings/sound/adi,adau1372.yaml66
-rw-r--r--Documentation/devicetree/bindings/sound/adi,adau1977.txt61
-rw-r--r--Documentation/devicetree/bindings/sound/adi,adau1977.yaml92
-rw-r--r--Documentation/devicetree/bindings/sound/adi,adau7118.yaml85
-rw-r--r--Documentation/devicetree/bindings/sound/adi,max98396.yaml79
-rw-r--r--Documentation/devicetree/bindings/sound/ak4375.yaml57
-rw-r--r--Documentation/devicetree/bindings/sound/ak4458.txt5
-rw-r--r--Documentation/devicetree/bindings/sound/ak4613.txt27
-rw-r--r--Documentation/devicetree/bindings/sound/ak4613.yaml49
-rw-r--r--Documentation/devicetree/bindings/sound/ak4642.txt37
-rw-r--r--Documentation/devicetree/bindings/sound/ak4642.yaml56
-rw-r--r--Documentation/devicetree/bindings/sound/ak5558.txt4
-rw-r--r--Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-codec.yaml267
-rw-r--r--Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml20
-rw-r--r--Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml6
-rw-r--r--Documentation/devicetree/bindings/sound/allwinner,sun50i-a64-codec-analog.yaml39
-rw-r--r--Documentation/devicetree/bindings/sound/allwinner,sun8i-a23-codec-analog.yaml41
-rw-r--r--Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml65
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,aiu.yaml118
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,axg-fifo.txt13
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,axg-spdifout.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt4
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml56
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt5
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml114
-rw-r--r--Documentation/devicetree/bindings/sound/amlogic,t9015.yaml70
-rw-r--r--Documentation/devicetree/bindings/sound/arm,pl041.yaml62
-rw-r--r--Documentation/devicetree/bindings/sound/arndale.txt24
-rw-r--r--Documentation/devicetree/bindings/sound/audio-graph-card.txt337
-rw-r--r--Documentation/devicetree/bindings/sound/audio-graph-card.yaml57
-rw-r--r--Documentation/devicetree/bindings/sound/audio-graph-card2.yaml60
-rw-r--r--Documentation/devicetree/bindings/sound/audio-graph-port.yaml94
-rw-r--r--Documentation/devicetree/bindings/sound/audio-graph.yaml45
-rw-r--r--Documentation/devicetree/bindings/sound/awinic,aw8738.yaml54
-rw-r--r--Documentation/devicetree/bindings/sound/brcm,bcm63xx-audio.txt29
-rw-r--r--Documentation/devicetree/bindings/sound/bt-sco.txt13
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml195
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml75
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,cs4234.yaml74
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml225
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml71
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt39
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml52
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,madera.yaml115
-rw-r--r--Documentation/devicetree/bindings/sound/cs42l42.txt107
-rw-r--r--Documentation/devicetree/bindings/sound/cs42l51.txt33
-rw-r--r--Documentation/devicetree/bindings/sound/da7213.txt8
-rw-r--r--Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt85
-rw-r--r--Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml201
-rw-r--r--Documentation/devicetree/bindings/sound/everest,es8316.yaml50
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,asrc.txt16
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,aud2htx.yaml66
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,easrc.yaml100
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,esai.txt8
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,micfil.txt1
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,mqs.txt36
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml109
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,spdif.txt64
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,spdif.yaml116
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,xcvr.yaml104
-rw-r--r--Documentation/devicetree/bindings/sound/fsl-asoc-card.txt29
-rw-r--r--Documentation/devicetree/bindings/sound/fsl-sai.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt26
-rw-r--r--Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml74
-rw-r--r--Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml141
-rw-r--r--Documentation/devicetree/bindings/sound/google,sc7280-herobrine.yaml180
-rw-r--r--Documentation/devicetree/bindings/sound/gtm601.txt10
-rw-r--r--Documentation/devicetree/bindings/sound/hdmi.txt16
-rw-r--r--Documentation/devicetree/bindings/sound/ics43432.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/imx-audio-card.yaml125
-rw-r--r--Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml55
-rw-r--r--Documentation/devicetree/bindings/sound/imx-audmux.txt28
-rw-r--r--Documentation/devicetree/bindings/sound/imx-audmux.yaml119
-rw-r--r--Documentation/devicetree/bindings/sound/ingenic,aic.yaml92
-rw-r--r--Documentation/devicetree/bindings/sound/ingenic,codec.yaml60
-rw-r--r--Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt20
-rw-r--r--Documentation/devicetree/bindings/sound/ingenic,jz4740-codec.txt20
-rw-r--r--Documentation/devicetree/bindings/sound/ingenic,jz4740-i2s.txt23
-rw-r--r--Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml86
-rw-r--r--Documentation/devicetree/bindings/sound/linux,bt-sco.yaml38
-rw-r--r--Documentation/devicetree/bindings/sound/linux,spdif-dit.yaml37
-rw-r--r--Documentation/devicetree/bindings/sound/madera.txt67
-rw-r--r--Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml101
-rw-r--r--Documentation/devicetree/bindings/sound/max98090.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/max98357a.txt12
-rw-r--r--Documentation/devicetree/bindings/sound/max9892x.txt3
-rw-r--r--Documentation/devicetree/bindings/sound/maxim,max98390.yaml54
-rw-r--r--Documentation/devicetree/bindings/sound/maxim,max98520.yaml35
-rw-r--r--Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml108
-rw-r--r--Documentation/devicetree/bindings/sound/mchp,spdifrx.yaml73
-rw-r--r--Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml75
-rw-r--r--Documentation/devicetree/bindings/sound/mchp-i2s-mcc.txt43
-rw-r--r--Documentation/devicetree/bindings/sound/microchip,pdmc.yaml100
-rw-r--r--Documentation/devicetree/bindings/sound/mt6358.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/mt6359.yaml61
-rw-r--r--Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt6
-rw-r--r--Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt10
-rw-r--r--Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt16
-rw-r--r--Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml100
-rw-r--r--Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml81
-rw-r--r--Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml200
-rw-r--r--Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml64
-rw-r--r--Documentation/devicetree/bindings/sound/name-prefix.txt24
-rw-r--r--Documentation/devicetree/bindings/sound/name-prefix.yaml21
-rw-r--r--Documentation/devicetree/bindings/sound/nau8315.txt18
-rw-r--r--Documentation/devicetree/bindings/sound/nau8810.txt5
-rw-r--r--Documentation/devicetree/bindings/sound/nau8821.txt55
-rw-r--r--Documentation/devicetree/bindings/sound/nau8825.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt48
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.yaml74
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-common.yaml83
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml199
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt53
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.yaml97
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt52
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.yaml84
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.txt67
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.yaml100
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-sgtl5000.txt42
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-sgtl5000.yaml67
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt21
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.yaml33
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt40
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.yaml79
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt60
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.yaml93
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm9712.txt60
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm9712.yaml76
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml81
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml100
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt30
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml77
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml85
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml129
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-adx.yaml77
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml192
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-amx.yaml79
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml99
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml115
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-mixer.yaml75
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-mvc.yaml77
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra210-sfc.yaml74
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt35
-rw-r--r--Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.yaml115
-rw-r--r--Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml98
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt89
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,apq8096.txt8
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt54
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml293
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml77
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml82
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml80
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml71
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6adm.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6afe.txt160
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml53
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6asm.txt18
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6core.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml77
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml205
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,sdm845.txt13
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,sm8250.yaml303
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml206
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml70
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml153
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml68
-rw-r--r--Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml43
-rw-r--r--Documentation/devicetree/bindings/sound/realtek,rt5682s.yaml121
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,fsi.txt31
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,fsi.yaml84
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rsnd.txt517
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rsnd.yaml453
-rw-r--r--Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml119
-rw-r--r--Documentation/devicetree/bindings/sound/richtek,rt9120.yaml59
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml182
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip,pdm.txt46
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip,pdm.yaml120
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.txt23
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml71
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip-i2s.txt49
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip-i2s.yaml125
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip-max98090.txt27
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip-spdif.txt45
-rw-r--r--Documentation/devicetree/bindings/sound/rockchip-spdif.yaml103
-rw-r--r--Documentation/devicetree/bindings/sound/rohm,bd28623.txt29
-rw-r--r--Documentation/devicetree/bindings/sound/rohm,bd28623.yaml67
-rw-r--r--Documentation/devicetree/bindings/sound/rt1011.txt10
-rw-r--r--Documentation/devicetree/bindings/sound/rt1015.txt23
-rw-r--r--Documentation/devicetree/bindings/sound/rt1016.txt17
-rw-r--r--Documentation/devicetree/bindings/sound/rt1019.yaml35
-rw-r--r--[-rwxr-xr-x]Documentation/devicetree/bindings/sound/rt1308.txt0
-rw-r--r--Documentation/devicetree/bindings/sound/rt5640.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/rt5645.txt4
-rw-r--r--Documentation/devicetree/bindings/sound/rt5659.txt13
-rw-r--r--Documentation/devicetree/bindings/sound/rt5665.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/rt5668.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/rt5677.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/rt5682.txt30
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml151
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,arndale.yaml45
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml110
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,odroid.txt54
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,odroid.yaml94
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,smdk-wm8994.txt14
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml38
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,snow.yaml74
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt42
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,tm2.yaml80
-rw-r--r--Documentation/devicetree/bindings/sound/samsung-i2s.txt84
-rw-r--r--Documentation/devicetree/bindings/sound/samsung-i2s.yaml149
-rw-r--r--Documentation/devicetree/bindings/sound/serial-midi.yaml51
-rw-r--r--Documentation/devicetree/bindings/sound/sgtl5000.txt60
-rw-r--r--Documentation/devicetree/bindings/sound/sgtl5000.yaml109
-rw-r--r--Documentation/devicetree/bindings/sound/simple-amplifier.txt17
-rw-r--r--Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml45
-rw-r--r--Documentation/devicetree/bindings/sound/simple-audio-mux.yaml40
-rw-r--r--Documentation/devicetree/bindings/sound/simple-card.txt351
-rw-r--r--Documentation/devicetree/bindings/sound/simple-card.yaml500
-rw-r--r--Documentation/devicetree/bindings/sound/sirf-audio-codec.txt17
-rw-r--r--Documentation/devicetree/bindings/sound/sirf-usp.txt27
-rw-r--r--Documentation/devicetree/bindings/sound/snow.txt31
-rw-r--r--Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml99
-rw-r--r--Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml72
-rw-r--r--Documentation/devicetree/bindings/sound/sound-dai.yaml20
-rw-r--r--Documentation/devicetree/bindings/sound/spdif-transmitter.txt10
-rw-r--r--Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/st,stm32-adfsdm.txt63
-rw-r--r--Documentation/devicetree/bindings/sound/st,stm32-i2s.txt62
-rw-r--r--Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml91
-rw-r--r--Documentation/devicetree/bindings/sound/st,stm32-sai.txt107
-rw-r--r--Documentation/devicetree/bindings/sound/st,stm32-sai.yaml194
-rw-r--r--Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt56
-rw-r--r--Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml80
-rw-r--r--Documentation/devicetree/bindings/sound/sun4i-codec.txt94
-rw-r--r--Documentation/devicetree/bindings/sound/sun50i-codec-analog.txt14
-rw-r--r--Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt63
-rw-r--r--Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt17
-rw-r--r--Documentation/devicetree/bindings/sound/tas2552.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/tas2562.yaml78
-rw-r--r--Documentation/devicetree/bindings/sound/tas2770.yaml82
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-rw-r--r--Documentation/devicetree/bindings/sound/tas5805m.yaml56
-rw-r--r--Documentation/devicetree/bindings/sound/tdm-slot.txt4
-rw-r--r--Documentation/devicetree/bindings/sound/test-component.yaml33
-rw-r--r--Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml139
-rw-r--r--Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml145
-rw-r--r--Documentation/devicetree/bindings/sound/ti,pcm3168a.txt8
-rw-r--r--Documentation/devicetree/bindings/sound/ti,tas6424.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml137
-rw-r--r--Documentation/devicetree/bindings/sound/tlv320adcx140.yaml209
-rw-r--r--Documentation/devicetree/bindings/sound/tlv320aic31xx.txt7
-rw-r--r--Documentation/devicetree/bindings/sound/tlv320aic32x4.txt1
-rw-r--r--Documentation/devicetree/bindings/sound/tlv320aic3x.txt21
-rw-r--r--Documentation/devicetree/bindings/sound/uda1334.txt17
-rw-r--r--Documentation/devicetree/bindings/sound/uniphier,aio.txt45
-rw-r--r--Documentation/devicetree/bindings/sound/uniphier,evea.txt26
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,arizona.txt53
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,arizona.yaml116
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,wm8731.yaml97
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,wm8903.yaml116
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,wm8940.yaml57
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,wm8962.yaml121
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,wm8978.yaml58
-rw-r--r--Documentation/devicetree/bindings/sound/wm8731.txt27
-rw-r--r--Documentation/devicetree/bindings/sound/wm8750.txt18
-rw-r--r--Documentation/devicetree/bindings/sound/wm8750.yaml42
-rw-r--r--Documentation/devicetree/bindings/sound/wm8903.txt82
-rw-r--r--Documentation/devicetree/bindings/sound/wm8960.txt11
-rw-r--r--Documentation/devicetree/bindings/sound/wm8962.txt39
-rw-r--r--Documentation/devicetree/bindings/sound/wm8994.txt41
-rw-r--r--Documentation/devicetree/bindings/sound/zl38060.yaml69
-rw-r--r--Documentation/devicetree/bindings/sound/zte,tdm.txt30
-rw-r--r--Documentation/devicetree/bindings/sound/zte,zx-aud96p22.txt24
-rw-r--r--Documentation/devicetree/bindings/sound/zte,zx-i2s.txt45
-rw-r--r--Documentation/devicetree/bindings/sound/zte,zx-spdif.txt27
278 files changed, 15294 insertions, 4317 deletions
diff --git a/Documentation/devicetree/bindings/sound/adi,adau1372.yaml b/Documentation/devicetree/bindings/sound/adi,adau1372.yaml
new file mode 100644
index 000000000000..59f7c60a14ba
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,adau1372.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/adi,adau1372.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+
+title: Analog Devices ADAU1372 CODEC
+
+maintainers:
+ - Alexandre Belloni <alexandre.belloni@bootlin.om>
+
+description: |
+ Analog Devices ADAU1372 four inputs and two outputs codec.
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1372.pdf
+
+properties:
+ compatible:
+ enum:
+ - adi,adau1372
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: "mclk"
+
+ powerdown-gpios:
+ description: GPIO used for hardware power-down.
+ maxItems: 1
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ audio-codec@3c {
+ compatible = "adi,adau1372";
+ reg = <0x3c>;
+ #sound-dai-cells = <0>;
+ clock-names = "mclk";
+ clocks = <&adau1372z_xtal>;
+ };
+ };
+
+ adau1372z_xtal: clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12288000>;
+ };
+...
diff --git a/Documentation/devicetree/bindings/sound/adi,adau1977.txt b/Documentation/devicetree/bindings/sound/adi,adau1977.txt
deleted file mode 100644
index 9225472c80b4..000000000000
--- a/Documentation/devicetree/bindings/sound/adi,adau1977.txt
+++ /dev/null
@@ -1,61 +0,0 @@
-Analog Devices ADAU1977/ADAU1978/ADAU1979
-
-Datasheets:
-http://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1977.pdf
-http://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1978.pdf
-http://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1979.pdf
-
-This driver supports both the I2C and SPI bus.
-
-Required properties:
- - compatible: Should contain one of the following:
- "adi,adau1977"
- "adi,adau1978"
- "adi,adau1979"
-
- - AVDD-supply: analog power supply for the device, please consult
- Documentation/devicetree/bindings/regulator/regulator.txt
-
-Optional properties:
- - reset-gpios: the reset pin for the chip, for more details consult
- Documentation/devicetree/bindings/gpio/gpio.txt
-
- - DVDD-supply: supply voltage for the digital core, please consult
- Documentation/devicetree/bindings/regulator/regulator.txt
-
-- adi,micbias: configures the voltage setting for the MICBIAS pin.
- Select 0/1/2/3/4/5/6/7/8 to specify MICBIAS voltage
- 5V/5.5V/6V/6.5V/7V/7.5V/8V/8.5V/9V
- If not specified the default value will be "7" meaning 8.5 Volts.
- This property is only valid for the ADAU1977
-
-For required properties on SPI, please consult
-Documentation/devicetree/bindings/spi/spi-bus.txt
-
-Required properties on I2C:
-
- - reg: The i2c address. Value depends on the state of ADDR0
- and ADDR1, as wired in hardware.
-
-Examples:
-
- adau1977_spi: adau1977@0 {
- compatible = "adi,adau1977";
- spi-max-frequency = <600000>;
-
- AVDD-supply = <&regulator>;
- DVDD-supply = <&regulator_digital>;
-
- adi,micbias = <3>;
- reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
- };
-
- adau1977_i2c: adau1977@11 {
- compatible = "adi,adau1977";
- reg = <0x11>;
-
- AVDD-supply = <&regulator>;
- DVDD-supply = <&regulator_digital>;
-
- reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
- };
diff --git a/Documentation/devicetree/bindings/sound/adi,adau1977.yaml b/Documentation/devicetree/bindings/sound/adi,adau1977.yaml
new file mode 100644
index 000000000000..b80454ad97da
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,adau1977.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/adi,adau1977.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADAU1977/ADAU1978/ADAU1979 Quad ADC with Diagnostics
+
+maintainers:
+ - Lars-Peter Clausen <lars@metafoo.de>
+ - Bogdan Togorean <bogdan.togorean@analog.com>
+
+description: |
+ Analog Devices ADAU1977 and similar quad ADC with Diagnostics
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1977.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1978.pdf
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU1979.pdf
+
+properties:
+ compatible:
+ enum:
+ - adi,adau1977
+ - adi,adau1978
+ - adi,adau1979
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ reset-gpios:
+ maxItems: 1
+
+ spi-max-frequency: true
+
+ AVDD-supply:
+ description: Analog power support for the device.
+
+ DVDD-supply:
+ description: Supply voltage for digital core.
+
+ adi,micbias:
+ description: |
+ Configures the voltage setting for the MICBIAS pin.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2, 3, 4, 5, 6, 7, 8]
+ default: 7
+
+required:
+ - reg
+ - compatible
+ - AVDD-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ adau1977_spi: adau1977@0 {
+ compatible = "adi,adau1977";
+ reg = <0>;
+ spi-max-frequency = <600000>;
+
+ AVDD-supply = <&regulator>;
+ DVDD-supply = <&regulator_digital>;
+
+ reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
+
+ adi,micbias = <3>;
+ };
+ };
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ adau1977_i2c: adau1977@11 {
+ compatible = "adi,adau1977";
+ reg = <0x11>;
+
+ AVDD-supply = <&regulator>;
+ DVDD-supply = <&regulator_digital>;
+
+ reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/adi,adau7118.yaml b/Documentation/devicetree/bindings/sound/adi,adau7118.yaml
new file mode 100644
index 000000000000..fb78967ee17b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,adau7118.yaml
@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/adi,adau7118.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+
+title: Analog Devices ADAU7118 8 Channel PDM to I2S/TDM Converter
+
+maintainers:
+ - Nuno Sá <nuno.sa@analog.com>
+
+description: |
+ Analog Devices ADAU7118 8 Channel PDM to I2S/TDM Converter over I2C or HW
+ standalone mode.
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ADAU7118.pdf
+
+properties:
+ compatible:
+ enum:
+ - adi,adau7118
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ iovdd-supply:
+ description: Digital Input/Output Power Supply.
+
+ dvdd-supply:
+ description: Internal Core Digital Power Supply.
+
+ adi,decimation-ratio:
+ description: |
+ This property set's the decimation ratio of PDM to PCM audio data.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [64, 32, 16]
+ default: 64
+
+ adi,pdm-clk-map:
+ description: |
+ The ADAU7118 has two PDM clocks for the four Inputs. Each input must be
+ assigned to one of these two clocks. This property set's the mapping
+ between the clocks and the inputs.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 4
+ maxItems: 4
+ items:
+ maximum: 1
+ default: [0, 0, 1, 1]
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - iovdd-supply
+ - dvdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ /* example with i2c support */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ adau7118_codec: audio-codec@14 {
+ compatible = "adi,adau7118";
+ reg = <0x14>;
+ #sound-dai-cells = <0>;
+ iovdd-supply = <&supply>;
+ dvdd-supply = <&supply>;
+ adi,pdm-clk-map = <1 1 0 0>;
+ adi,decimation-ratio = <16>;
+ };
+ };
+
+ /* example with hw standalone mode */
+ adau7118_codec_hw: adau7118-codec-hw {
+ compatible = "adi,adau7118";
+ #sound-dai-cells = <0>;
+ iovdd-supply = <&supply>;
+ dvdd-supply = <&supply>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/adi,max98396.yaml b/Documentation/devicetree/bindings/sound/adi,max98396.yaml
new file mode 100644
index 000000000000..ec4c10c2598a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,max98396.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/adi,max98396.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices MAX98396 Speaker Amplifier Device Tree Bindings
+
+maintainers:
+ - Ryan Lee <ryans.lee@analog.com>
+
+description:
+ The MAX98396 is a mono Class-DG speaker amplifier with I/V sense.
+ The device provides a PCM interface for audio data and a standard
+ I2C interface for control data communication.
+ The MAX98397 is a variant of MAX98396 with wide input supply range.
+
+properties:
+ compatible:
+ enum:
+ - adi,max98396
+ - adi,max98397
+ reg:
+ maxItems: 1
+ description: I2C address of the device.
+
+ adi,vmon-slot-no:
+ description: slot number of the voltage sense monitor
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 15
+ default: 0
+
+ adi,imon-slot-no:
+ description: slot number of the current sense monitor
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 15
+ default: 0
+
+ adi,spkfb-slot-no:
+ description: slot number of speaker DSP monitor
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 15
+ default: 0
+
+ adi,interleave-mode:
+ description:
+ For cases where a single combined channel for the I/V sense data
+ is not sufficient, the device can also be configured to share
+ a single data output channel on alternating frames.
+ In this configuration, the current and voltage data will be frame
+ interleaved on a single output channel.
+ type: boolean
+
+ reset-gpios:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ max98396: amplifier@39 {
+ compatible = "adi,max98396";
+ reg = <0x39>;
+ adi,vmon-slot-no = <0>;
+ adi,imon-slot-no = <1>;
+ reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/ak4375.yaml b/Documentation/devicetree/bindings/sound/ak4375.yaml
new file mode 100644
index 000000000000..f1d5074a024d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ak4375.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ak4375.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AK4375 DAC and headphones amplifier Device Tree Bindings
+
+maintainers:
+ - Vincent Knecht <vincent.knecht@mailoo.org>
+
+properties:
+ compatible:
+ const: asahi-kasei,ak4375
+
+ reg:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 0
+
+ avdd-supply:
+ description: regulator phandle for the AVDD power supply.
+
+ tvdd-supply:
+ description: regulator phandle for the TVDD power supply.
+
+ pdn-gpios:
+ description: optional GPIO to set the PDN pin.
+
+required:
+ - compatible
+ - reg
+ - '#sound-dai-cells'
+ - avdd-supply
+ - tvdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ headphones: audio-codec@10 {
+ compatible = "asahi-kasei,ak4375";
+ reg = <0x10>;
+ avdd-supply = <&reg_headphones_avdd>;
+ tvdd-supply = <&pm8916_l6>;
+ pdn-gpios = <&msmgpio 114 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&headphones_pdn_default>;
+ #sound-dai-cells = <0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/ak4458.txt b/Documentation/devicetree/bindings/sound/ak4458.txt
index e5820235e0d5..0416c14895d6 100644
--- a/Documentation/devicetree/bindings/sound/ak4458.txt
+++ b/Documentation/devicetree/bindings/sound/ak4458.txt
@@ -10,6 +10,11 @@ Required properties:
Optional properties:
- reset-gpios: A GPIO specifier for the power down & reset pin
- mute-gpios: A GPIO specifier for the soft mute pin
+- AVDD-supply: Analog power supply
+- DVDD-supply: Digital power supply
+- dsd-path: Select DSD input pins for ak4497
+ 0: select #16, #17, #19 pins
+ 1: select #3, #4, #5 pins
Example:
diff --git a/Documentation/devicetree/bindings/sound/ak4613.txt b/Documentation/devicetree/bindings/sound/ak4613.txt
deleted file mode 100644
index 49a2e74fd9cb..000000000000
--- a/Documentation/devicetree/bindings/sound/ak4613.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-AK4613 I2C transmitter
-
-This device supports I2C mode only.
-
-Required properties:
-
-- compatible : "asahi-kasei,ak4613"
-- reg : The chip select number on the I2C bus
-
-Optional properties:
-- asahi-kasei,in1-single-end : Boolean. Indicate input / output pins are single-ended.
-- asahi-kasei,in2-single-end rather than differential.
-- asahi-kasei,out1-single-end
-- asahi-kasei,out2-single-end
-- asahi-kasei,out3-single-end
-- asahi-kasei,out4-single-end
-- asahi-kasei,out5-single-end
-- asahi-kasei,out6-single-end
-
-Example:
-
-&i2c {
- ak4613: ak4613@10 {
- compatible = "asahi-kasei,ak4613";
- reg = <0x10>;
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/ak4613.yaml b/Documentation/devicetree/bindings/sound/ak4613.yaml
new file mode 100644
index 000000000000..ef4055ef0ccd
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ak4613.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ak4613.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AK4613 I2C transmitter Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+ compatible:
+ const: asahi-kasei,ak4613
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+patternProperties:
+ "^asahi-kasei,in[1-2]-single-end$":
+ description: Input Pin 1 - 2.
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ "^asahi-kasei,out[1-6]-single-end$":
+ description: Output Pin 1 - 6.
+ $ref: /schemas/types.yaml#/definitions/flag
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ak4613: codec@10 {
+ compatible = "asahi-kasei,ak4613";
+ reg = <0x10>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/ak4642.txt b/Documentation/devicetree/bindings/sound/ak4642.txt
deleted file mode 100644
index 58e48ee97175..000000000000
--- a/Documentation/devicetree/bindings/sound/ak4642.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-AK4642 I2C transmitter
-
-This device supports I2C mode only.
-
-Required properties:
-
- - compatible : "asahi-kasei,ak4642" or "asahi-kasei,ak4643" or "asahi-kasei,ak4648"
- - reg : The chip select number on the I2C bus
-
-Optional properties:
-
- - #clock-cells : common clock binding; shall be set to 0
- - clocks : common clock binding; MCKI clock
- - clock-frequency : common clock binding; frequency of MCKO
- - clock-output-names : common clock binding; MCKO clock name
-
-Example 1:
-
-&i2c {
- ak4648: ak4648@12 {
- compatible = "asahi-kasei,ak4642";
- reg = <0x12>;
- };
-};
-
-Example 2:
-
-&i2c {
- ak4643: codec@12 {
- compatible = "asahi-kasei,ak4643";
- reg = <0x12>;
- #clock-cells = <0>;
- clocks = <&audio_clock>;
- clock-frequency = <12288000>;
- clock-output-names = "ak4643_mcko";
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/ak4642.yaml b/Documentation/devicetree/bindings/sound/ak4642.yaml
new file mode 100644
index 000000000000..1e2caa29790e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ak4642.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ak4642.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AK4642 I2C transmitter Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+ compatible:
+ enum:
+ - asahi-kasei,ak4642
+ - asahi-kasei,ak4643
+ - asahi-kasei,ak4648
+
+ reg:
+ maxItems: 1
+
+ "#clock-cells":
+ const: 0
+ "#sound-dai-cells":
+ const: 0
+
+ clocks:
+ maxItems: 1
+
+ clock-frequency:
+ description: common clock binding; frequency of MCKO
+
+ clock-output-names:
+ description: common clock name
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ak4643: codec@12 {
+ compatible = "asahi-kasei,ak4643";
+ #sound-dai-cells = <0>;
+ reg = <0x12>;
+ #clock-cells = <0>;
+ clocks = <&audio_clock>;
+ clock-frequency = <12288000>;
+ clock-output-names = "ak4643_mcko";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/ak5558.txt b/Documentation/devicetree/bindings/sound/ak5558.txt
index 7d67ca6ced80..e28708db6686 100644
--- a/Documentation/devicetree/bindings/sound/ak5558.txt
+++ b/Documentation/devicetree/bindings/sound/ak5558.txt
@@ -4,12 +4,14 @@ This device supports I2C mode only.
Required properties:
-- compatible : "asahi-kasei,ak5558"
+- compatible : "asahi-kasei,ak5558" or "asahi-kasei,ak5552".
- reg : The I2C address of the device.
Optional properties:
- reset-gpios: A GPIO specifier for the power down & reset pin.
+- AVDD-supply: Analog power supply
+- DVDD-supply: Digital power supply
Example:
diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-codec.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-codec.yaml
new file mode 100644
index 000000000000..559aff13ae23
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-codec.yaml
@@ -0,0 +1,267 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/allwinner,sun4i-a10-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A10 Codec Device Tree Bindings
+
+maintainers:
+ - Chen-Yu Tsai <wens@csie.org>
+ - Maxime Ripard <mripard@kernel.org>
+
+properties:
+ "#sound-dai-cells":
+ const: 0
+
+ compatible:
+ enum:
+ - allwinner,sun4i-a10-codec
+ - allwinner,sun6i-a31-codec
+ - allwinner,sun7i-a20-codec
+ - allwinner,sun8i-a23-codec
+ - allwinner,sun8i-h3-codec
+ - allwinner,sun8i-v3s-codec
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Bus Clock
+ - description: Module Clock
+
+ clock-names:
+ items:
+ - const: apb
+ - const: codec
+
+ dmas:
+ items:
+ - description: RX DMA Channel
+ - description: TX DMA Channel
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+ resets:
+ maxItems: 1
+
+ allwinner,audio-routing:
+ description: |-
+ A list of the connections between audio components. Each entry
+ is a pair of strings, the first being the connection's sink, the
+ second being the connection's source.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ minItems: 2
+ maxItems: 18
+ items:
+ enum:
+ # Audio Pins on the SoC
+ - HP
+ - HPCOM
+ - LINEIN
+ - LINEOUT
+ - MIC1
+ - MIC2
+ - MIC3
+
+ # Microphone Biases from the SoC
+ - HBIAS
+ - MBIAS
+
+ # Board Connectors
+ - Headphone
+ - Headset Mic
+ - Line In
+ - Line Out
+ - Mic
+ - Speaker
+
+ allwinner,codec-analog-controls:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Phandle to the codec analog controls in the PRCM
+
+ allwinner,pa-gpios:
+ maxItems: 1
+ description: GPIO to enable the external amplifier
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ enum:
+ - allwinner,sun6i-a31-codec
+ - allwinner,sun8i-a23-codec
+ - allwinner,sun8i-h3-codec
+ - allwinner,sun8i-v3s-codec
+
+ then:
+ if:
+ properties:
+ compatible:
+ const: allwinner,sun6i-a31-codec
+
+ then:
+ required:
+ - resets
+ - allwinner,audio-routing
+
+ else:
+ required:
+ - resets
+ - allwinner,audio-routing
+ - allwinner,codec-analog-controls
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - allwinner,sun6i-a31-codec
+
+ then:
+ properties:
+ allwinner,audio-routing:
+ items:
+ enum:
+ - HP
+ - HPCOM
+ - LINEIN
+ - LINEOUT
+ - MIC1
+ - MIC2
+ - MIC3
+ - HBIAS
+ - MBIAS
+ - Headphone
+ - Headset Mic
+ - Line In
+ - Line Out
+ - Mic
+ - Speaker
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - allwinner,sun8i-a23-codec
+
+ then:
+ properties:
+ allwinner,audio-routing:
+ items:
+ enum:
+ - HP
+ - HPCOM
+ - LINEIN
+ - MIC1
+ - MIC2
+ - HBIAS
+ - MBIAS
+ - Headphone
+ - Headset Mic
+ - Line In
+ - Line Out
+ - Mic
+ - Speaker
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - allwinner,sun8i-h3-codec
+
+ then:
+ properties:
+ allwinner,audio-routing:
+ items:
+ enum:
+ - HP
+ - HPCOM
+ - LINEIN
+ - LINEOUT
+ - MIC1
+ - MIC2
+ - HBIAS
+ - MBIAS
+ - Headphone
+ - Headset Mic
+ - Line In
+ - Line Out
+ - Mic
+ - Speaker
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - allwinner,sun8i-v3s-codec
+
+ then:
+ properties:
+ allwinner,audio-routing:
+ items:
+ enum:
+ - HP
+ - HPCOM
+ - MIC1
+ - HBIAS
+ - Headphone
+ - Headset Mic
+ - Line In
+ - Line Out
+ - Mic
+ - Speaker
+
+additionalProperties: false
+
+examples:
+ - |
+ codec@1c22c00 {
+ #sound-dai-cells = <0>;
+ compatible = "allwinner,sun7i-a20-codec";
+ reg = <0x01c22c00 0x40>;
+ interrupts = <0 30 4>;
+ clocks = <&apb0_gates 0>, <&codec_clk>;
+ clock-names = "apb", "codec";
+ dmas = <&dma 0 19>, <&dma 0 19>;
+ dma-names = "rx", "tx";
+ };
+
+ - |
+ codec@1c22c00 {
+ #sound-dai-cells = <0>;
+ compatible = "allwinner,sun6i-a31-codec";
+ reg = <0x01c22c00 0x98>;
+ interrupts = <0 29 4>;
+ clocks = <&ccu 61>, <&ccu 135>;
+ clock-names = "apb", "codec";
+ resets = <&ccu 42>;
+ dmas = <&dma 15>, <&dma 15>;
+ dma-names = "rx", "tx";
+ allwinner,audio-routing =
+ "Headphone", "HP",
+ "Speaker", "LINEOUT",
+ "LINEIN", "Line In",
+ "MIC1", "MBIAS",
+ "MIC1", "Mic",
+ "MIC2", "HBIAS",
+ "MIC2", "Headset Mic";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
index eb3992138eec..34f6ee9de392 100644
--- a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
@@ -8,7 +8,7 @@ title: Allwinner A10 I2S Controller Device Tree Bindings
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- - Maxime Ripard <maxime.ripard@bootlin.com>
+ - Maxime Ripard <mripard@kernel.org>
properties:
"#sound-dai-cells":
@@ -20,10 +20,21 @@ properties:
- const: allwinner,sun6i-a31-i2s
- const: allwinner,sun8i-a83t-i2s
- const: allwinner,sun8i-h3-i2s
+ - items:
+ - const: allwinner,sun8i-r40-i2s
+ - const: allwinner,sun8i-h3-i2s
+ - items:
+ - const: allwinner,sun8i-v3-i2s
+ - const: allwinner,sun8i-h3-i2s
- const: allwinner,sun50i-a64-codec-i2s
- items:
- const: allwinner,sun50i-a64-i2s
- const: allwinner,sun8i-h3-i2s
+ - const: allwinner,sun50i-h6-i2s
+ - const: allwinner,sun50i-r329-i2s
+ - items:
+ - const: allwinner,sun20i-d1-i2s
+ - const: allwinner,sun50i-r329-i2s
reg:
maxItems: 1
@@ -59,6 +70,8 @@ allOf:
- allwinner,sun8i-a83t-i2s
- allwinner,sun8i-h3-i2s
- allwinner,sun50i-a64-codec-i2s
+ - allwinner,sun50i-h6-i2s
+ - allwinner,sun50i-r329-i2s
then:
required:
@@ -68,13 +81,14 @@ allOf:
properties:
compatible:
contains:
- const: allwinner,sun8i-a83t-i2s
+ enum:
+ - allwinner,sun8i-a83t-i2s
+ - allwinner,sun8i-h3-i2s
then:
properties:
dmas:
minItems: 1
- maxItems: 2
items:
- description: RX DMA Channel
- description: TX DMA Channel
diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml
index e0284d8c3b63..444a432912bb 100644
--- a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml
@@ -10,7 +10,7 @@ maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Liam Girdwood <lgirdwood@gmail.com>
- Mark Brown <broonie@kernel.org>
- - Maxime Ripard <maxime.ripard@bootlin.com>
+ - Maxime Ripard <mripard@kernel.org>
properties:
"#sound-dai-cells":
@@ -70,7 +70,9 @@ allOf:
properties:
compatible:
contains:
- const: allwinner,sun8i-h3-spdif
+ enum:
+ - allwinner,sun8i-h3-spdif
+ - allwinner,sun50i-h6-spdif
then:
properties:
diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun50i-a64-codec-analog.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun50i-a64-codec-analog.yaml
new file mode 100644
index 000000000000..3b764415c9ab
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun50i-a64-codec-analog.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/allwinner,sun50i-a64-codec-analog.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A64 Analog Codec Device Tree Bindings
+
+maintainers:
+ - Chen-Yu Tsai <wens@csie.org>
+ - Maxime Ripard <mripard@kernel.org>
+
+properties:
+ compatible:
+ const: allwinner,sun50i-a64-codec-analog
+
+ reg:
+ maxItems: 1
+
+ cpvdd-supply:
+ description:
+ Regulator for the headphone amplifier
+
+required:
+ - compatible
+ - reg
+ - cpvdd-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ codec_analog: codec-analog@1f015c0 {
+ compatible = "allwinner,sun50i-a64-codec-analog";
+ reg = <0x01f015c0 0x4>;
+ cpvdd-supply = <&reg_eldo1>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a23-codec-analog.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a23-codec-analog.yaml
new file mode 100644
index 000000000000..26eca21e1f0f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a23-codec-analog.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/allwinner,sun8i-a23-codec-analog.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A23 Analog Codec Device Tree Bindings
+
+maintainers:
+ - Chen-Yu Tsai <wens@csie.org>
+ - Maxime Ripard <mripard@kernel.org>
+
+properties:
+ compatible:
+ oneOf:
+ # FIXME: This is documented in the PRCM binding, but needs to be
+ # migrated here at some point
+ # - allwinner,sun8i-a23-codec-analog
+ - const: allwinner,sun8i-h3-codec-analog
+ - items:
+ - const: allwinner,sun8i-v3-codec-analog
+ - const: allwinner,sun8i-h3-codec-analog
+ - const: allwinner,sun8i-v3s-codec-analog
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ codec_analog: codec-analog@1f015c0 {
+ compatible = "allwinner,sun8i-h3-codec-analog";
+ reg = <0x01f015c0 0x4>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
new file mode 100644
index 000000000000..19f111f40225
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/allwinner,sun8i-a33-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A33 Codec Device Tree Bindings
+
+maintainers:
+ - Chen-Yu Tsai <wens@csie.org>
+ - Maxime Ripard <mripard@kernel.org>
+
+properties:
+ "#sound-dai-cells":
+ minimum: 0
+ maximum: 1
+ description:
+ A value of 0 is deprecated. When used, it only allows access to
+ the ADC/DAC and AIF1 (the CPU DAI), not the other two AIFs/DAIs.
+
+ compatible:
+ oneOf:
+ - items:
+ - const: allwinner,sun50i-a64-codec
+ - const: allwinner,sun8i-a33-codec
+ - const: allwinner,sun8i-a33-codec
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Bus Clock
+ - description: Module Clock
+
+ clock-names:
+ items:
+ - const: bus
+ - const: mod
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ audio-codec@1c22e00 {
+ #sound-dai-cells = <1>;
+ compatible = "allwinner,sun8i-a33-codec";
+ reg = <0x01c22e00 0x400>;
+ interrupts = <0 29 4>;
+ clocks = <&ccu 47>, <&ccu 92>;
+ clock-names = "bus", "mod";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml b/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml
new file mode 100644
index 000000000000..0705f91199a0
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/amlogic,aiu.yaml
@@ -0,0 +1,118 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/amlogic,aiu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic AIU audio output controller
+
+maintainers:
+ - Jerome Brunet <jbrunet@baylibre.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^audio-controller@.*"
+
+ "#sound-dai-cells":
+ const: 2
+
+ compatible:
+ items:
+ - enum:
+ - amlogic,aiu-gxbb
+ - amlogic,aiu-gxl
+ - amlogic,aiu-meson8
+ - amlogic,aiu-meson8b
+ - const: amlogic,aiu
+
+ clocks:
+ items:
+ - description: AIU peripheral clock
+ - description: I2S peripheral clock
+ - description: I2S output clock
+ - description: I2S master clock
+ - description: I2S mixer clock
+ - description: SPDIF peripheral clock
+ - description: SPDIF output clock
+ - description: SPDIF master clock
+ - description: SPDIF master clock multiplexer
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: i2s_pclk
+ - const: i2s_aoclk
+ - const: i2s_mclk
+ - const: i2s_mixer
+ - const: spdif_pclk
+ - const: spdif_aoclk
+ - const: spdif_mclk
+ - const: spdif_mclk_sel
+
+ interrupts:
+ items:
+ - description: I2S interrupt line
+ - description: SPDIF interrupt line
+
+ interrupt-names:
+ items:
+ - const: i2s
+ - const: spdif
+
+ reg:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ sound-name-prefix: true
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - clocks
+ - clock-names
+ - interrupts
+ - interrupt-names
+ - reg
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/gxbb-clkc.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/reset/amlogic,meson-gxbb-reset.h>
+
+ aiu: audio-controller@5400 {
+ compatible = "amlogic,aiu-gxl", "amlogic,aiu";
+ #sound-dai-cells = <2>;
+ reg = <0x5400 0x2ac>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "i2s", "spdif";
+ clocks = <&clkc CLKID_AIU_GLUE>,
+ <&clkc CLKID_I2S_OUT>,
+ <&clkc CLKID_AOCLK_GATE>,
+ <&clkc CLKID_CTS_AMCLK>,
+ <&clkc CLKID_MIXER_IFACE>,
+ <&clkc CLKID_IEC958>,
+ <&clkc CLKID_IEC958_GATE>,
+ <&clkc CLKID_CTS_MCLK_I958>,
+ <&clkc CLKID_CTS_I958>;
+ clock-names = "pclk",
+ "i2s_pclk",
+ "i2s_aoclk",
+ "i2s_mclk",
+ "i2s_mixer",
+ "spdif_pclk",
+ "spdif_aoclk",
+ "spdif_mclk",
+ "spdif_mclk_sel";
+ resets = <&reset RESET_AIU>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-fifo.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-fifo.txt
index 4330fc9dca6d..fa4545ed81ca 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,axg-fifo.txt
+++ b/Documentation/devicetree/bindings/sound/amlogic,axg-fifo.txt
@@ -4,14 +4,22 @@ Required properties:
- compatible: 'amlogic,axg-toddr' or
'amlogic,axg-toddr' or
'amlogic,g12a-frddr' or
- 'amlogic,g12a-toddr'
+ 'amlogic,g12a-toddr' or
+ 'amlogic,sm1-frddr' or
+ 'amlogic,sm1-toddr'
- reg: physical base address of the controller and length of memory
mapped region.
- interrupts: interrupt specifier for the fifo.
- clocks: phandle to the fifo peripheral clock provided by the audio
clock controller.
-- resets: phandle to memory ARB line provided by the arb reset controller.
+- resets: list of reset phandle, one for each entry reset-names.
+- reset-names: should contain the following:
+ * "arb" : memory ARB line (required)
+ * "rst" : dedicated device reset line (optional)
- #sound-dai-cells: must be 0.
+- amlogic,fifo-depth: The size of the controller's fifo in bytes. This
+ is useful for determining certain configuration such
+ as the flush threshold of the fifo
Example of FRDDR A on the A113 SoC:
@@ -22,4 +30,5 @@ frddr_a: audio-controller@1c0 {
interrupts = <GIC_SPI 88 IRQ_TYPE_EDGE_RISING>;
clocks = <&clkc_audio AUD_CLKID_FRDDR_A>;
resets = <&arb AXG_ARB_FRDDR_A>;
+ fifo-depth = <512>;
};
diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt
index 73f473a9365f..716878107a24 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt
+++ b/Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt
@@ -2,7 +2,8 @@
Required properties:
- compatible: 'amlogic,axg-pdm' or
- 'amlogic,g12a-pdm'
+ 'amlogic,g12a-pdm' or
+ 'amlogic,sm1-pdm'
- reg: physical base address of the controller and length of memory
mapped region.
- clocks: list of clock phandle, one for each entry clock-names.
@@ -12,6 +13,9 @@ Required properties:
* "sysclk" : dsp system clock
- #sound-dai-cells: must be 0.
+Optional property:
+- resets: phandle to the dedicated reset line of the pdm input.
+
Example of PDM on the A113 SoC:
pdm: audio-controller@ff632000 {
diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt
index 0b82504fa419..df92a4ecf288 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt
+++ b/Documentation/devicetree/bindings/sound/amlogic,axg-spdifin.txt
@@ -2,7 +2,8 @@
Required properties:
- compatible: 'amlogic,axg-spdifin' or
- 'amlogic,g12a-spdifin'
+ 'amlogic,g12a-spdifin' or
+ 'amlogic,sm1-spdifin'
- interrupts: interrupt specifier for the spdif input.
- clocks: list of clock phandle, one for each entry clock-names.
- clock-names: should contain the following:
@@ -10,6 +11,9 @@ Required properties:
* "refclk" : spdif input reference clock
- #sound-dai-cells: must be 0.
+Optional property:
+- resets: phandle to the dedicated reset line of the spdif input.
+
Example on the A113 SoC:
spdifin: audio-controller@400 {
diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-spdifout.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-spdifout.txt
index 826152730508..28381dd1f633 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,axg-spdifout.txt
+++ b/Documentation/devicetree/bindings/sound/amlogic,axg-spdifout.txt
@@ -2,13 +2,17 @@
Required properties:
- compatible: 'amlogic,axg-spdifout' or
- 'amlogic,g12a-spdifout'
+ 'amlogic,g12a-spdifout' or
+ 'amlogic,sm1-spdifout'
- clocks: list of clock phandle, one for each entry clock-names.
- clock-names: should contain the following:
* "pclk" : peripheral clock.
* "mclk" : master clock
- #sound-dai-cells: must be 0.
+Optional property:
+- resets: phandle to the dedicated reset line of the spdif output.
+
Example on the A113 SoC:
spdifout: audio-controller@480 {
diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
index 8835a43edfbb..5996c0cd89c2 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
+++ b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt
@@ -4,7 +4,9 @@ Required properties:
- compatible: 'amlogic,axg-tdmin' or
'amlogic,axg-tdmout' or
'amlogic,g12a-tdmin' or
- 'amlogic,g12a-tdmout'
+ 'amlogic,g12a-tdmout' or
+ 'amlogic,sm1-tdmin' or
+ 'amlogic,sm1-tdmout
- reg: physical base address of the controller and length of memory
mapped region.
- clocks: list of clock phandle, one for each entry clock-names.
diff --git a/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml b/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml
new file mode 100644
index 000000000000..77469a45bb7a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/amlogic,g12a-toacodec.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/amlogic,g12a-toacodec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic G12a Internal DAC Control Glue
+
+maintainers:
+ - Jerome Brunet <jbrunet@baylibre.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^audio-controller@.*"
+
+ "#sound-dai-cells":
+ const: 1
+
+ compatible:
+ oneOf:
+ - items:
+ - const: amlogic,g12a-toacodec
+ - items:
+ - enum:
+ - amlogic,sm1-toacodec
+ - const: amlogic,g12a-toacodec
+
+ reg:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ sound-name-prefix: true
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/reset/amlogic,meson-g12a-audio-reset.h>
+
+ toacodec: audio-controller@740 {
+ compatible = "amlogic,g12a-toacodec";
+ reg = <0x740 0x4>;
+ #sound-dai-cells = <1>;
+ resets = <&clkc_audio AUD_RESET_TOACODEC>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt
index aa6c35570d31..4e8cd7eb7cec 100644
--- a/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt
+++ b/Documentation/devicetree/bindings/sound/amlogic,g12a-tohdmitx.txt
@@ -1,10 +1,12 @@
* Amlogic HDMI Tx control glue
Required properties:
-- compatible: "amlogic,g12a-tohdmitx"
+- compatible: "amlogic,g12a-tohdmitx" or
+ "amlogic,sm1-tohdmitx"
- reg: physical base address of the controller and length of memory
mapped region.
- #sound-dai-cells: should be 1.
+- resets: phandle to the dedicated reset line of the hdmitx glue.
Example on the S905X2 SoC:
@@ -12,6 +14,7 @@ tohdmitx: audio-controller@744 {
compatible = "amlogic,g12a-tohdmitx";
reg = <0x0 0x744 0x0 0x4>;
#sound-dai-cells = <1>;
+ resets = <&clkc_audio AUD_RESET_TOHDMITX>;
};
Example of an 'amlogic,axg-sound-card':
diff --git a/Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml b/Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml
new file mode 100644
index 000000000000..b4b35edcb493
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml
@@ -0,0 +1,114 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/amlogic,gx-sound-card.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic GX sound card
+
+maintainers:
+ - Jerome Brunet <jbrunet@baylibre.com>
+
+properties:
+ compatible:
+ items:
+ - const: amlogic,gx-sound-card
+
+ audio-aux-devs:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: list of auxiliary devices
+
+ audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ minItems: 2
+ description: |-
+ A list of the connections between audio components. Each entry is a
+ pair of strings, the first being the connection's sink, the second
+ being the connection's source.
+
+ audio-widgets:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ minItems: 2
+ description: |-
+ A list off component DAPM widget. Each entry is a pair of strings,
+ the first being the widget type, the second being the widget name
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+patternProperties:
+ "^dai-link-[0-9]+$":
+ type: object
+ description: |-
+ dai-link child nodes:
+ Container for dai-link level properties and the CODEC sub-nodes.
+ There should be at least one (and probably more) subnode of this type
+
+ properties:
+ dai-format:
+ $ref: /schemas/types.yaml#/definitions/string
+ enum: [ i2s, left-j, dsp_a ]
+
+ mclk-fs:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |-
+ Multiplication factor between the frame rate and master clock
+ rate
+
+ sound-dai:
+ maxItems: 1
+ description: phandle of the CPU DAI
+
+ patternProperties:
+ "^codec-[0-9]+$":
+ type: object
+ description: |-
+ Codecs:
+ dai-link representing backend links should have at least one subnode.
+ One subnode for each codec of the dai-link. dai-link representing
+ frontend links have no codec, therefore have no subnodes
+
+ properties:
+ sound-dai:
+ maxItems: 1
+ description: phandle of the codec DAI
+
+ required:
+ - sound-dai
+
+ required:
+ - sound-dai
+
+required:
+ - model
+ - dai-link-0
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "amlogic,gx-sound-card";
+ model = "GXL-ACME-S905X-FOO";
+ audio-aux-devs = <&amp>;
+ audio-routing = "I2S ENCODER I2S IN", "I2S FIFO Playback";
+
+ dai-link-0 {
+ sound-dai = <&i2s_fifo>;
+ };
+
+ dai-link-1 {
+ sound-dai = <&i2s_encoder>;
+ dai-format = "i2s";
+ mclk-fs = <256>;
+
+ codec-0 {
+ sound-dai = <&codec0>;
+ };
+
+ codec-1 {
+ sound-dai = <&codec1>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml b/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml
new file mode 100644
index 000000000000..580a3d040abc
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/amlogic,t9015.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/amlogic,t9015.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic T9015 Internal Audio DAC
+
+maintainers:
+ - Jerome Brunet <jbrunet@baylibre.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^audio-controller@.*"
+
+ "#sound-dai-cells":
+ const: 0
+
+ compatible:
+ items:
+ - const: amlogic,t9015
+
+ clocks:
+ items:
+ - description: Peripheral clock
+
+ clock-names:
+ items:
+ - const: pclk
+
+ reg:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ AVDD-supply:
+ description:
+ Analogue power supply.
+
+ sound-name-prefix: true
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - resets
+ - AVDD-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/g12a-clkc.h>
+ #include <dt-bindings/reset/amlogic,meson-g12a-reset.h>
+
+ acodec: audio-controller@32000 {
+ compatible = "amlogic,t9015";
+ reg = <0x32000 0x14>;
+ #sound-dai-cells = <0>;
+ clocks = <&clkc CLKID_AUDIO_CODEC>;
+ clock-names = "pclk";
+ resets = <&reset RESET_AUDIO_CODEC>;
+ AVDD-supply = <&vddao_1v8>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/arm,pl041.yaml b/Documentation/devicetree/bindings/sound/arm,pl041.yaml
new file mode 100644
index 000000000000..7896b8150cf0
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/arm,pl041.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/arm,pl041.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Arm Ltd. PrimeCell PL041 AACI sound interface
+
+maintainers:
+ - Andre Przywara <andre.przywara@arm.com>
+
+description:
+ The Arm PrimeCell Advanced Audio CODEC Interface (AACI) is an AMBA compliant
+ peripheral that provides communication with an audio CODEC using the AC-link
+ protocol.
+
+# We need a select here so we don't match all nodes with 'arm,primecell'
+select:
+ properties:
+ compatible:
+ contains:
+ const: arm,pl041
+ required:
+ - compatible
+
+properties:
+ compatible:
+ items:
+ - const: arm,pl041
+ - const: arm,primecell
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ description: APB register access clock
+
+ clock-names:
+ const: apb_pclk
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ audio-controller@40000 {
+ compatible = "arm,pl041", "arm,primecell";
+ reg = <0x040000 0x1000>;
+ interrupts = <11>;
+ clocks = <&v2m_clk24mhz>;
+ clock-names = "apb_pclk";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/arndale.txt b/Documentation/devicetree/bindings/sound/arndale.txt
deleted file mode 100644
index 0e76946385ae..000000000000
--- a/Documentation/devicetree/bindings/sound/arndale.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Audio Binding for Arndale boards
-
-Required properties:
-- compatible : Can be the following,
- "samsung,arndale-rt5631"
-
-- samsung,audio-cpu: The phandle of the Samsung I2S controller
-- samsung,audio-codec: The phandle of the audio codec
-
-Optional:
-- samsung,model: The name of the sound-card
-
-Arndale Boards has many audio daughter cards, one of them is
-rt5631/alc5631. Below example shows audio bindings for rt5631/
-alc5631 based codec.
-
-Example:
-
-sound {
- compatible = "samsung,arndale-rt5631";
-
- samsung,audio-cpu = <&i2s0>
- samsung,audio-codec = <&rt5631>;
-};
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-card.txt b/Documentation/devicetree/bindings/sound/audio-graph-card.txt
deleted file mode 100644
index 269682619a70..000000000000
--- a/Documentation/devicetree/bindings/sound/audio-graph-card.txt
+++ /dev/null
@@ -1,337 +0,0 @@
-Audio Graph Card:
-
-Audio Graph Card specifies audio DAI connections of SoC <-> codec.
-It is based on common bindings for device graphs.
-see ${LINUX}/Documentation/devicetree/bindings/graph.txt
-
-Basically, Audio Graph Card property is same as Simple Card.
-see ${LINUX}/Documentation/devicetree/bindings/sound/simple-card.txt
-
-Below are same as Simple-Card.
-
-- label
-- widgets
-- routing
-- dai-format
-- frame-master
-- bitclock-master
-- bitclock-inversion
-- frame-inversion
-- mclk-fs
-- hp-det-gpio
-- mic-det-gpio
-- dai-tdm-slot-num
-- dai-tdm-slot-width
-- clocks / system-clock-frequency
-
-Required properties:
-
-- compatible : "audio-graph-card";
-- dais : list of CPU DAI port{s}
-
-Optional properties:
-- pa-gpios: GPIO used to control external amplifier.
-
------------------------
-Example: Single DAI case
------------------------
-
- sound_card {
- compatible = "audio-graph-card";
-
- dais = <&cpu_port>;
- };
-
- dai-controller {
- ...
- cpu_port: port {
- cpu_endpoint: endpoint {
- remote-endpoint = <&codec_endpoint>;
-
- dai-format = "left_j";
- ...
- };
- };
- };
-
- audio-codec {
- ...
- port {
- codec_endpoint: endpoint {
- remote-endpoint = <&cpu_endpoint>;
- };
- };
- };
-
------------------------
-Example: Multi DAI case
------------------------
-
- sound-card {
- compatible = "audio-graph-card";
-
- label = "sound-card";
-
- dais = <&cpu_port0
- &cpu_port1
- &cpu_port2>;
- };
-
- audio-codec@0 {
- ...
- port {
- codec0_endpoint: endpoint {
- remote-endpoint = <&cpu_endpoint0>;
- };
- };
- };
-
- audio-codec@1 {
- ...
- port {
- codec1_endpoint: endpoint {
- remote-endpoint = <&cpu_endpoint1>;
- };
- };
- };
-
- audio-codec@2 {
- ...
- port {
- codec2_endpoint: endpoint {
- remote-endpoint = <&cpu_endpoint2>;
- };
- };
- };
-
- dai-controller {
- ...
- ports {
- cpu_port0: port@0 {
- cpu_endpoint0: endpoint {
- remote-endpoint = <&codec0_endpoint>;
-
- dai-format = "left_j";
- ...
- };
- };
- cpu_port1: port@1 {
- cpu_endpoint1: endpoint {
- remote-endpoint = <&codec1_endpoint>;
-
- dai-format = "i2s";
- ...
- };
- };
- cpu_port2: port@2 {
- cpu_endpoint2: endpoint {
- remote-endpoint = <&codec2_endpoint>;
-
- dai-format = "i2s";
- ...
- };
- };
- };
- };
-
-
------------------------
-Example: Sampling Rate Conversion
------------------------
-
- sound_card {
- compatible = "audio-graph-card";
-
- label = "sound-card";
- prefix = "codec";
- routing = "codec Playback", "DAI0 Playback",
- "DAI0 Capture", "codec Capture";
- convert-rate = <48000>;
-
- dais = <&cpu_port>;
- };
-
- audio-codec {
- ...
- port {
- codec_endpoint: endpoint {
- remote-endpoint = <&cpu_endpoint>;
- };
- };
- };
-
- dai-controller {
- ...
- cpu_port: port {
- cpu_endpoint: endpoint {
- remote-endpoint = <&codec_endpoint>;
-
- dai-format = "left_j";
- ...
- };
- };
- };
-
------------------------
-Example: 2 CPU 1 Codec (Mixing)
------------------------
-
- sound_card {
- compatible = "audio-graph-card";
-
- label = "sound-card";
- routing = "codec Playback", "DAI0 Playback",
- "codec Playback", "DAI1 Playback",
- "DAI0 Capture", "codec Capture";
-
- dais = <&cpu_port>;
- };
-
- audio-codec {
- ...
-
- audio-graph-card,prefix = "codec";
- audio-graph-card,convert-rate = <48000>;
- port {
- reg = <0>;
- codec_endpoint0: endpoint@0 {
- remote-endpoint = <&cpu_endpoint0>;
- };
- codec_endpoint1: endpoint@1 {
- remote-endpoint = <&cpu_endpoint1>;
- };
- };
- };
-
- dai-controller {
- ...
- cpu_port: port {
- cpu_endpoint0: endpoint@0 {
- remote-endpoint = <&codec_endpoint0>;
-
- dai-format = "left_j";
- ...
- };
- cpu_endpoint1: endpoint@1 {
- remote-endpoint = <&codec_endpoint1>;
-
- dai-format = "left_j";
- ...
- };
- };
- };
-
------------------------
-Example: Multi DAI with DPCM
------------------------
-
- CPU0 ------ ak4613
- CPU1 ------ HDMI
- CPU2 ------ PCM3168A-p /* DPCM 1ch/2ch */
- CPU3 --/ /* DPCM 3ch/4ch */
- CPU4 --/ /* DPCM 5ch/6ch */
- CPU5 --/ /* DPCM 7ch/8ch */
- CPU6 ------ PCM3168A-c
-
- sound_card: sound {
- compatible = "audio-graph-card";
-
- label = "sound-card";
-
- routing = "pcm3168a Playback", "DAI2 Playback",
- "pcm3168a Playback", "DAI3 Playback",
- "pcm3168a Playback", "DAI4 Playback",
- "pcm3168a Playback", "DAI5 Playback";
-
- dais = <&snd_port0 /* ak4613 */
- &snd_port1 /* HDMI0 */
- &snd_port2 /* pcm3168a playback */
- &snd_port3 /* pcm3168a capture */
- >;
- };
-
- ak4613: codec@10 {
- ...
- port {
- ak4613_endpoint: endpoint {
- remote-endpoint = <&rsnd_endpoint0>;
- };
- };
- };
-
- pcm3168a: audio-codec@44 {
- ...
- audio-graph-card,prefix = "pcm3168a";
- audio-graph-card,convert-channels = <8>; /* TDM Split */
- ports {
- port@0 {
- reg = <0>;
- pcm3168a_endpoint_p1: endpoint@1 {
- remote-endpoint = <&rsnd_endpoint2>;
- ...
- };
- pcm3168a_endpoint_p2: endpoint@2 {
- remote-endpoint = <&rsnd_endpoint3>;
- ...
- };
- pcm3168a_endpoint_p3: endpoint@3 {
- remote-endpoint = <&rsnd_endpoint4>;
- ...
- };
- pcm3168a_endpoint_p4: endpoint@4 {
- remote-endpoint = <&rsnd_endpoint5>;
- ...
- };
- };
- port@1 {
- reg = <1>;
- pcm3168a_endpoint_c: endpoint {
- remote-endpoint = <&rsnd_endpoint6>;
- ...
- };
- };
- };
- };
-
- &sound {
- ports {
- snd_port0: port@0 {
- rsnd_endpoint0: endpoint {
- remote-endpoint = <&ak4613_endpoint>;
- ...
- };
- };
- snd_port1: port@1 {
- rsnd_endpoint1: endpoint {
- remote-endpoint = <&dw_hdmi0_snd_in>;
- ...
- };
- };
- snd_port2: port@2 {
- #address-cells = <1>;
- #size-cells = <0>;
- rsnd_endpoint2: endpoint@2 {
- remote-endpoint = <&pcm3168a_endpoint_p1>;
- ...
- };
- rsnd_endpoint3: endpoint@3 {
- remote-endpoint = <&pcm3168a_endpoint_p2>;
- ...
- };
- rsnd_endpoint4: endpoint@4 {
- remote-endpoint = <&pcm3168a_endpoint_p3>;
- ...
- };
- rsnd_endpoint5: endpoint@5 {
- remote-endpoint = <&pcm3168a_endpoint_p4>;
- ...
- };
- };
- snd_port3: port@6 {
- rsnd_endpoint6: endpoint {
- remote-endpoint = <&pcm3168a_endpoint_c>;
- ...
- };
- };
- };
- };
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-card.yaml b/Documentation/devicetree/bindings/sound/audio-graph-card.yaml
new file mode 100644
index 000000000000..109e55f9e597
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/audio-graph-card.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/audio-graph-card.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio Graph Card Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+allOf:
+ - $ref: /schemas/sound/audio-graph.yaml#
+
+properties:
+ compatible:
+ enum:
+ - audio-graph-card
+ - audio-graph-scu-card
+
+required:
+ - compatible
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "audio-graph-card";
+
+ dais = <&cpu_port_a>;
+ };
+
+ cpu {
+ /*
+ * dai-controller own settings
+ */
+
+ port {
+ cpu_endpoint: endpoint {
+ remote-endpoint = <&codec_endpoint>;
+ dai-format = "left_j";
+ };
+ };
+ };
+
+ codec {
+ /*
+ * codec own settings
+ */
+
+ port {
+ codec_endpoint: endpoint {
+ remote-endpoint = <&cpu_endpoint>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml b/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml
new file mode 100644
index 000000000000..7416067c945e
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/audio-graph-card2.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/audio-graph-card2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio Graph Card2 Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+ compatible:
+ enum:
+ - audio-graph-card2
+ links:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ label:
+ maxItems: 1
+ routing:
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the
+ connection's sink, the second being the connection's source.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ multi:
+ type: object
+ description: Multi-CPU/Codec node
+ dpcm:
+ type: object
+ description: DPCM node
+ codec2codec:
+ type: object
+ description: Codec to Codec node
+
+required:
+ - compatible
+ - links
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "audio-graph-card2";
+
+ links = <&cpu_port>;
+ };
+
+ cpu {
+ compatible = "cpu-driver";
+
+ cpu_port: port { cpu_ep: endpoint { remote-endpoint = <&codec_ep>; }; };
+ };
+
+ codec {
+ compatible = "codec-driver";
+
+ port { codec_ep: endpoint { remote-endpoint = <&cpu_ep>; }; };
+ };
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
new file mode 100644
index 000000000000..5c368674d11a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
@@ -0,0 +1,94 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/audio-graph-port.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio Graph Card 'port' Node Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+select: false
+
+allOf:
+ - $ref: /schemas/graph.yaml#/$defs/port-base
+
+properties:
+ prefix:
+ description: "device name prefix"
+ $ref: /schemas/types.yaml#/definitions/string
+ convert-rate:
+ description: CPU to Codec rate convert.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ convert-channels:
+ description: CPU to Codec rate channels.
+ $ref: /schemas/types.yaml#/definitions/uint32
+patternProperties:
+ "^endpoint(@[0-9a-f]+)?":
+ $ref: /schemas/graph.yaml#/$defs/endpoint-base
+ properties:
+ mclk-fs:
+ description: |
+ Multiplication factor between stream rate and codec mclk.
+ When defined, mclk-fs property defined in dai-link sub nodes are
+ ignored.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ frame-inversion:
+ description: dai-link uses frame clock inversion
+ $ref: /schemas/types.yaml#/definitions/flag
+ bitclock-inversion:
+ description: dai-link uses bit clock inversion
+ $ref: /schemas/types.yaml#/definitions/flag
+ frame-master:
+ description: Indicates dai-link frame master.
+ oneOf:
+ - $ref: /schemas/types.yaml#/definitions/flag
+ - $ref: /schemas/types.yaml#/definitions/phandle
+ bitclock-master:
+ description: Indicates dai-link bit clock master
+ oneOf:
+ - $ref: /schemas/types.yaml#/definitions/flag
+ - $ref: /schemas/types.yaml#/definitions/phandle
+
+ dai-format:
+ description: audio format.
+ items:
+ enum:
+ - i2s
+ - right_j
+ - left_j
+ - dsp_a
+ - dsp_b
+ - ac97
+ - pdm
+ - msb
+ - lsb
+ convert-rate:
+ description: CPU to Codec rate convert.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ convert-channels:
+ description: CPU to Codec rate channels.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ dai-tdm-slot-width-map:
+ description: Mapping of sample widths to slot widths. For hardware
+ that cannot support a fixed slot width or a slot width always
+ equal to sample width. A matrix of one or more 3-tuples.
+ $ref: /schemas/types.yaml#/definitions/uint32-matrix
+ items:
+ items:
+ -
+ description: Sample width in bits
+ minimum: 8
+ maximum: 64
+ -
+ description: Slot width in bits
+ minimum: 8
+ maximum: 256
+ -
+ description: Slot count
+ minimum: 1
+ maximum: 64
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/audio-graph.yaml b/Documentation/devicetree/bindings/sound/audio-graph.yaml
new file mode 100644
index 000000000000..4b46794e5153
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/audio-graph.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/audio-graph.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio Graph Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+ dais:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ label:
+ maxItems: 1
+ prefix:
+ description: "device name prefix"
+ $ref: /schemas/types.yaml#/definitions/string
+ routing:
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the
+ connection's sink, the second being the connection's source.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ widgets:
+ description: User specified audio sound widgets.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ convert-rate:
+ description: CPU to Codec rate convert.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ convert-channels:
+ description: CPU to Codec rate channels.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ pa-gpios:
+ maxItems: 1
+ hp-det-gpio:
+ maxItems: 1
+ mic-det-gpio:
+ maxItems: 1
+
+required:
+ - dais
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/awinic,aw8738.yaml b/Documentation/devicetree/bindings/sound/awinic,aw8738.yaml
new file mode 100644
index 000000000000..dce86dafe382
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/awinic,aw8738.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/awinic,aw8738.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Awinic AW8738 Audio Amplifier
+
+maintainers:
+ - Stephan Gerhold <stephan@gerhold.net>
+
+description:
+ The Awinic AW8738 is a simple audio amplifier with different operation modes
+ (set using one-wire pulse control). The mode configures the speaker-guard
+ function (primarily the power limit for the amplifier).
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ compatible:
+ const: awinic,aw8738
+
+ mode-gpios:
+ description:
+ GPIO used for one-wire pulse control. The pin is typically called SHDN
+ (active-low), but this is misleading since it is actually more than
+ just a simple shutdown/enable control.
+ maxItems: 1
+
+ awinic,mode:
+ description: Operation mode (number of pulses for one-wire pulse control)
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 1
+ maximum: 7
+
+ sound-name-prefix: true
+
+required:
+ - compatible
+ - mode-gpios
+ - awinic,mode
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ audio-amplifier {
+ compatible = "awinic,aw8738";
+ mode-gpios = <&msmgpio 114 GPIO_ACTIVE_HIGH>;
+ awinic,mode = <5>;
+ sound-name-prefix = "Speaker Amp";
+ };
diff --git a/Documentation/devicetree/bindings/sound/brcm,bcm63xx-audio.txt b/Documentation/devicetree/bindings/sound/brcm,bcm63xx-audio.txt
new file mode 100644
index 000000000000..007f524b4d15
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/brcm,bcm63xx-audio.txt
@@ -0,0 +1,29 @@
+Broadcom DSL/PON BCM63xx Audio I2S controller
+
+Required properties:
+- compatible: Should be "brcm,bcm63xx-i2s".
+- #address-cells: 32bit valued, 1 cell.
+- #size-cells: 32bit valued, 0 cell.
+- reg: Should contain audio registers location and length
+- interrupts: Should contain the interrupt for the controller.
+- clocks: Must contain an entry for each entry in clock-names.
+ Please refer to clock-bindings.txt.
+- clock-names: One of each entry matching the clocks phandles list:
+ - "i2sclk" (generated clock) Required.
+ - "i2sosc" (fixed 200MHz clock) Required.
+
+(1) : The generated clock is required only when any of TX and RX
+ works on Master Mode.
+(2) : The fixed 200MHz clock is from internal chip and always on
+
+Example:
+
+ i2s: bcm63xx-i2s {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "brcm,bcm63xx-i2s";
+ reg = <0xFF802080 0xFF>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&i2sclk>, <&osc>;
+ clock-names = "i2sclk","i2sosc";
+ };
diff --git a/Documentation/devicetree/bindings/sound/bt-sco.txt b/Documentation/devicetree/bindings/sound/bt-sco.txt
deleted file mode 100644
index 641edf75e184..000000000000
--- a/Documentation/devicetree/bindings/sound/bt-sco.txt
+++ /dev/null
@@ -1,13 +0,0 @@
-Bluetooth-SCO audio CODEC
-
-This device support generic Bluetooth SCO link.
-
-Required properties:
-
- - compatible : "delta,dfbmcs320" or "linux,bt-sco"
-
-Example:
-
-codec: bt_sco {
- compatible = "delta,dfbmcs320";
-};
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
new file mode 100644
index 000000000000..51d815d0c696
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml
@@ -0,0 +1,195 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cirrus,cs35l41.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic CS35L41 Speaker Amplifier
+
+maintainers:
+ - david.rhodes@cirrus.com
+
+description: |
+ CS35L41 is a boosted mono Class D amplifier with DSP
+ speaker protection and equalization
+
+properties:
+ compatible:
+ enum:
+ - cirrus,cs35l40
+ - cirrus,cs35l41
+
+ reg:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ description:
+ The first cell indicating the audio interface.
+ const: 1
+
+ reset-gpios:
+ maxItems: 1
+
+ VA-supply:
+ description: voltage regulator phandle for the VA supply
+
+ VP-supply:
+ description: voltage regulator phandle for the VP supply
+
+ cirrus,boost-peak-milliamp:
+ description:
+ Boost-converter peak current limit in mA.
+ Configures the peak current by monitoring the current through the boost FET.
+ Range starts at 1600 mA and goes to a maximum of 4500 mA with increments
+ of 50 mA. See section 4.3.6 of the datasheet for details.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 1600
+ maximum: 4500
+ default: 4500
+
+ cirrus,boost-ind-nanohenry:
+ description:
+ Boost inductor value, expressed in nH. Valid
+ values include 1000, 1200, 1500 and 2200.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 1000
+ maximum: 2200
+
+ cirrus,boost-cap-microfarad:
+ description:
+ Total equivalent boost capacitance on the VBST
+ and VAMP pins, derated at 11 volts DC. The value must be rounded to the
+ nearest integer and expressed in uF.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+
+ cirrus,asp-sdout-hiz:
+ description:
+ Audio serial port SDOUT Hi-Z control. Sets the Hi-Z
+ configuration for SDOUT pin of amplifier.
+ 0 = Logic 0 during unused slots, and while all transmit channels disabled
+ 1 = Hi-Z during unused slots but logic 0 while all transmit channels disabled
+ 2 = (Default) Logic 0 during unused slots, but Hi-Z while all transmit channels disabled
+ 3 = Hi-Z during unused slots and while all transmit channels disabled
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 3
+ default: 2
+
+ cirrus,boost-type:
+ description:
+ Configures the type of Boost being used.
+ Internal boost requires boost-peak-milliamp, boost-ind-nanohenry and
+ boost-cap-microfarad.
+ External Boost must have GPIO1 as GPIO output. GPIO1 will be set high to
+ enable boost voltage.
+ 0 = Internal Boost
+ 1 = External Boost
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 1
+
+ cirrus,gpio1-polarity-invert:
+ description:
+ Boolean which specifies whether the GPIO1
+ level is inverted. If this property is not present the level is not inverted.
+ type: boolean
+
+ cirrus,gpio1-output-enable:
+ description:
+ Boolean which specifies whether the GPIO1 pin
+ is configured as an output. If this property is not present the
+ pin will be configured as an input.
+ type: boolean
+
+ cirrus,gpio1-src-select:
+ description:
+ Configures the function of the GPIO1 pin.
+ Note that the options are different from the GPIO2 pin
+ 0 = High Impedance (Default)
+ 1 = GPIO
+ 2 = Sync
+ 3 = MCLK input
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 3
+
+ cirrus,gpio2-polarity-invert:
+ description:
+ Boolean which specifies whether the GPIO2
+ level is inverted. If this property is not present the level is not inverted.
+ type: boolean
+
+ cirrus,gpio2-output-enable:
+ description:
+ Boolean which specifies whether the GPIO2 pin
+ is configured as an output. If this property is not present the
+ pin will be configured as an input.
+ type: boolean
+
+ cirrus,gpio2-src-select:
+ description:
+ Configures the function of the GPIO2 pin.
+ Note that the options are different from the GPIO1 pin.
+ 0 = High Impedance (Default)
+ 1 = GPIO
+ 2 = Open Drain INTB
+ 3 = MCLK input
+ 4 = Push-pull INTB (active low)
+ 5 = Push-pull INT (active high)
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 5
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+
+allOf:
+ - if:
+ properties:
+ cirrus,boost-type:
+ const: 0
+ then:
+ required:
+ - cirrus,boost-peak-milliamp
+ - cirrus,boost-ind-nanohenry
+ - cirrus,boost-cap-microfarad
+ else:
+ if:
+ properties:
+ cirrus,boost-type:
+ const: 1
+ then:
+ required:
+ - cirrus,gpio1-output-enable
+ - cirrus,gpio1-src-select
+ properties:
+ cirrus,boost-peak-milliamp: false
+ cirrus,boost-ind-nanohenry: false
+ cirrus,boost-cap-microfarad: false
+ cirrus,gpio1-src-select:
+ enum: [1]
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cs35l41: cs35l41@2 {
+ #sound-dai-cells = <1>;
+ compatible = "cirrus,cs35l41";
+ reg = <2>;
+ VA-supply = <&dummy_vreg>;
+ VP-supply = <&dummy_vreg>;
+ reset-gpios = <&gpio 110 0>;
+
+ cirrus,boost-type = <0>;
+ cirrus,boost-peak-milliamp = <4500>;
+ cirrus,boost-ind-nanohenry = <1000>;
+ cirrus,boost-cap-microfarad = <15>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml
new file mode 100644
index 000000000000..184a1344ea76
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cirrus,cs35l45.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic CS35L45 Speaker Amplifier
+
+maintainers:
+ - Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
+ - Richard Fitzgerald <rf@opensource.cirrus.com>
+
+description: |
+ CS35L45 is a Boosted Mono Class D Amplifier with DSP
+ Speaker Protection and Adaptive Battery Management.
+
+properties:
+ compatible:
+ enum:
+ - cirrus,cs35l45
+
+ reg:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 1
+
+ reset-gpios:
+ maxItems: 1
+
+ vdd-a-supply:
+ description: voltage regulator phandle for the VDD_A supply
+
+ vdd-batt-supply:
+ description: voltage regulator phandle for the VDD_BATT supply
+
+ spi-max-frequency:
+ maximum: 5000000
+
+ cirrus,asp-sdout-hiz-ctrl:
+ description:
+ Audio serial port SDOUT Hi-Z control. Sets the Hi-Z
+ configuration for SDOUT pin of amplifier. Logical OR of
+ CS35L45_ASP_TX_HIZ_xxx values.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 3
+ default: 2
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/sound/cs35l45.h>
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cs35l45: cs35l45@2 {
+ #sound-dai-cells = <1>;
+ compatible = "cirrus,cs35l45";
+ reg = <2>;
+ spi-max-frequency = <5000000>;
+ vdd-a-supply = <&dummy_vreg>;
+ vdd-batt-supply = <&dummy_vreg>;
+ reset-gpios = <&gpio 110 0>;
+ cirrus,asp-sdout-hiz-ctrl = <(CS35L45_ASP_TX_HIZ_UNUSED |
+ CS35L45_ASP_TX_HIZ_DISABLED)>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs4234.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs4234.yaml
new file mode 100644
index 000000000000..156560b2a980
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs4234.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cirrus,cs4234.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic cs4234 audio CODEC
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description:
+ The CS4234 is a highly versatile CODEC that combines 4 channels of
+ high performance analog to digital conversion, 4 channels of high
+ performance digital to analog conversion for audio, and 1 channel of
+ digital to analog conversion to provide a nondelayed audio reference
+ signal to an external Class H tracking power supply. If not used to
+ drive a tracking power supply, the 5th DAC can instead be used as a
+ standard audio grade DAC, with performance specifications identical
+ to that of the 4 DACs in the audio path. Additionally, the CS4234
+ includes tunable group delay for each of the 4 audio DAC paths to
+ provide lead time for the external switch-mode power supply, and a
+ nondelayed path into the DAC outputs for input signals requiring a
+ low-latency path to the outputs.
+
+properties:
+ compatible:
+ enum:
+ - cirrus,cs4234
+
+ reg:
+ description:
+ The 7-bit I2C address depends on the state of the ADx pins, in
+ binary given by [0 0 1 0 AD2 AD1 AD0 0].
+ items:
+ minimum: 0x10
+ maximum: 0x17
+
+ VA-supply:
+ description:
+ Analogue power supply.
+
+ VL-supply:
+ description:
+ Interface power supply.
+
+ reset-gpios:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - VA-supply
+ - VL-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c@e0004000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0xe0004000 0x1000>;
+
+ cs4234: codec@11 {
+ compatible = "cirrus,cs4234";
+ reg = <0x11>;
+
+ VA-supply = <&vdd3v3>;
+ VL-supply = <&vdd3v3>;
+
+ reset-gpios = <&gpio 0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml
new file mode 100644
index 000000000000..31800f70e9d9
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml
@@ -0,0 +1,225 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cirrus,cs42l42.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic CS42L42 audio CODEC
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description:
+ The CS42L42 is a low-power audio codec designed for portable applications.
+ It provides a high-dynamic range, stereo DAC for audio playback and a mono
+ high-dynamic-range ADC for audio capture. There is an integrated headset
+ detection block.
+
+properties:
+ compatible:
+ enum:
+ - cirrus,cs42l42
+
+ reg:
+ description:
+ The I2C address of the CS42L42.
+ maxItems: 1
+
+ VP-supply:
+ description:
+ VP power supply.
+
+ VCP-supply:
+ description:
+ Charge pump power supply.
+
+ VD_FILT-supply:
+ description:
+ FILT+ power supply.
+
+ VL-supply:
+ description:
+ Logic power supply.
+
+ VA-supply:
+ description:
+ Analog power supply.
+
+ reset-gpios:
+ description:
+ This pin will be asserted and then deasserted to reset the
+ CS42L42 before communication starts.
+ maxItems: 1
+
+ interrupts:
+ description:
+ Interrupt for CS42L42 IRQ line.
+ maxItems: 1
+
+ cirrus,ts-inv:
+ description: |
+ Sets the behaviour of the jack plug detect switch.
+
+ 0 - (Default) Shorted to tip when unplugged, open when plugged.
+ This is "inverted tip sense (ITS)" in the datasheet.
+
+ 1 - Open when unplugged, shorted to tip when plugged.
+ This is "normal tip sense (TS)" in the datasheet.
+
+ The CS42L42_TS_INV_* defines are available for this.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 1
+
+ cirrus,ts-dbnc-rise:
+ description: |
+ Debounce the rising edge of TIP_SENSE_PLUG. With no
+ debounce, the tip sense pin might be noisy on a plug event.
+
+ 0 - 0ms
+ 1 - 125ms
+ 2 - 250ms
+ 3 - 500ms
+ 4 - 750ms
+ 5 - 1s (Default)
+ 6 - 1.25s
+ 7 - 1.5s
+
+ The CS42L42_TS_DBNCE_* defines are available for this.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 7
+
+ cirrus,ts-dbnc-fall:
+ description: |
+ Debounce the falling edge of TIP_SENSE_UNPLUG. With no
+ debounce, the tip sense pin might be noisy on an unplug event.
+
+ 0 - 0ms
+ 1 - 125ms
+ 2 - 250ms
+ 3 - 500ms
+ 4 - 750ms
+ 5 - 1s (Default)
+ 6 - 1.25s
+ 7 - 1.5s
+
+ The CS42L42_TS_DBNCE_* defines are available for this.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 7
+
+ cirrus,btn-det-init-dbnce:
+ description: |
+ This sets how long to wait after enabling button detection
+ interrupts before servicing button interrupts, to allow the
+ HS bias time to settle. Value is in milliseconds.
+ There may be erroneous button interrupts if this debounce time
+ is too short.
+
+ 0ms - 200ms,
+ Default = 100ms
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 200
+
+ cirrus,btn-det-event-dbnce:
+ description: |
+ This sets how long to wait after receiving a button press
+ interrupt before processing it. Allows time for the button
+ press to make a clean connection with the bias resistors.
+ Value is in milliseconds.
+
+ 0ms - 20ms,
+ Default = 10ms
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 20
+
+ cirrus,bias-lvls:
+ description: |
+ For a level-detect headset button scheme, each button will bias
+ the mic pin to a certain voltage. To determine which button was
+ pressed, the voltage is compared to sequential, decreasing
+ voltages, until the compared voltage < bias voltage.
+ For different hardware setups, a designer might want to tweak this.
+ This is an array of descending values for the comparator voltage,
+ given as percent of the HSBIAS voltage.
+
+ Array of 4 values, each 0-63
+ < x1 x2 x3 x4 >
+ Default = < 15 8 4 1 >
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 4
+ maxItems: 4
+ items:
+ minimum: 0
+ maximum: 63
+
+ cirrus,hs-bias-ramp-rate:
+ description: |
+ If present this sets the rate that the HS bias should rise and fall.
+ The actual rise and fall times depend on external hardware (the
+ datasheet gives several rise and fall time examples).
+
+ 0 - Fast rise time; slow, load-dependent fall time
+ 1 - Fast
+ 2 - Slow (default)
+ 3 - Slowest
+
+ The CS42L42_HSBIAS_RAMP_* defines are available for this.
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ minimum: 0
+ maximum: 3
+
+ cirrus,hs-bias-sense-disable:
+ description: |
+ If present the HSBIAS sense is disabled. Configures HSBIAS output
+ current sense through the external 2.21-k resistor. HSBIAS_SENSE
+ is a hardware feature to reduce the potential pop noise when the
+ headset plug is removed slowly. But on some platforms ESD voltage
+ will affect it causing plug detection to fail, especially with CTIA
+ headset type. For different hardware setups, a designer might want
+ to tweak default behavior.
+ type: boolean
+
+required:
+ - compatible
+ - reg
+ - VP-supply
+ - VCP-supply
+ - VD_FILT-supply
+ - VL-supply
+ - VA-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/sound/cs42l42.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cs42l42: cs42l42@48 {
+ compatible = "cirrus,cs42l42";
+ reg = <0x48>;
+ VA-supply = <&dummy_vreg>;
+ VP-supply = <&dummy_vreg>;
+ VCP-supply = <&dummy_vreg>;
+ VD_FILT-supply = <&dummy_vreg>;
+ VL-supply = <&dummy_vreg>;
+
+ reset-gpios = <&axi_gpio_0 1 0>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <55 8>;
+
+ cirrus,ts-inv = <CS42L42_TS_INV_DIS>;
+ cirrus,ts-dbnc-rise = <CS42L42_TS_DBNCE_1000>;
+ cirrus,ts-dbnc-fall = <CS42L42_TS_DBNCE_0>;
+ cirrus,btn-det-init-dbnce = <100>;
+ cirrus,btn-det-event-dbnce = <10>;
+ cirrus,bias-lvls = <0x0F 0x08 0x04 0x01>;
+ cirrus,hs-bias-ramp-rate = <CS42L42_HSBIAS_RAMP_SLOW>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml
new file mode 100644
index 000000000000..963a871e74da
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l51.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cirrus,cs42l51.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: CS42L51 audio codec DT bindings
+
+maintainers:
+ - Olivier Moysan <olivier.moysan@foss.st.com>
+
+properties:
+ compatible:
+ const: cirrus,cs42l51
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: MCLK
+
+ reset-gpios:
+ maxItems: 1
+
+ VL-supply:
+ description: phandle to voltage regulator of digital interface section
+
+ VD-supply:
+ description: phandle to voltage regulator of digital internal section
+
+ VA-supply:
+ description: phandle to voltage regulator of analog internal section
+
+ VAHP-supply:
+ description: phandle to voltage regulator of headphone
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cs42l51@4a {
+ compatible = "cirrus,cs42l51";
+ reg = <0x4a>;
+ #sound-dai-cells = <0>;
+ clocks = <&mclk_prov>;
+ clock-names = "MCLK";
+ VL-supply = <&reg_audio>;
+ VD-supply = <&reg_audio>;
+ VA-supply = <&reg_audio>;
+ VAHP-supply = <&reg_audio>;
+ reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt b/Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
deleted file mode 100644
index 41ae2699f07a..000000000000
--- a/Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
+++ /dev/null
@@ -1,39 +0,0 @@
-Cirrus Logic Lochnagar Audio Development Board
-
-Lochnagar is an evaluation and development board for Cirrus Logic
-Smart CODEC and Amp devices. It allows the connection of most Cirrus
-Logic devices on mini-cards, as well as allowing connection of
-various application processor systems to provide a full evaluation
-platform. Audio system topology, clocking and power can all be
-controlled through the Lochnagar, allowing the device under test
-to be used in a variety of possible use cases.
-
-This binding document describes the binding for the audio portion
-of the driver.
-
-This binding must be part of the Lochnagar MFD binding:
- [4] ../mfd/cirrus,lochnagar.txt
-
-Required properties:
-
- - compatible : One of the following strings:
- "cirrus,lochnagar2-soundcard"
-
- - #sound-dai-cells : Must be set to 1.
-
- - clocks : Contains an entry for each entry in clock-names.
- - clock-names : Must include the following clocks:
- "mclk" Master clock source for the sound card, should normally
- be set to LOCHNAGAR_SOUNDCARD_MCLK provided by the Lochnagar
- clock driver.
-
-Example:
-
-lochnagar-sc {
- compatible = "cirrus,lochnagar2-soundcard";
-
- #sound-dai-cells = <1>;
-
- clocks = <&lochnagar_clk LOCHNAGAR_SOUNDCARD_MCLK>;
- clock-names = "mclk";
-};
diff --git a/Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml b/Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
new file mode 100644
index 000000000000..cea612d3d4a7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cirrus,lochnagar.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic Lochnagar Audio Development Board
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description: |
+ Lochnagar is an evaluation and development board for Cirrus Logic
+ Smart CODEC and Amp devices. It allows the connection of most Cirrus
+ Logic devices on mini-cards, as well as allowing connection of various
+ application processor systems to provide a full evaluation platform.
+ Audio system topology, clocking and power can all be controlled through
+ the Lochnagar, allowing the device under test to be used in a variety of
+ possible use cases.
+
+ This binding document describes the binding for the audio portion of the
+ driver.
+
+ This binding must be part of the Lochnagar MFD binding:
+ [1] ../mfd/cirrus,lochnagar.yaml
+
+properties:
+ compatible:
+ enum:
+ - cirrus,lochnagar2-soundcard
+
+ '#sound-dai-cells':
+ description:
+ The first cell indicating the audio interface.
+ const: 1
+
+ clocks:
+ description:
+ Master clock source for the sound card, should normally be set to
+ LOCHNAGAR_SOUNDCARD_MCLK provided by the Lochnagar clock driver.
+ maxItems: 1
+
+ clock-names:
+ const: mclk
+
+required:
+ - compatible
+ - '#sound-dai-cells'
+ - clocks
+ - clock-names
+
+additionalProperties: false
diff --git a/Documentation/devicetree/bindings/sound/cirrus,madera.yaml b/Documentation/devicetree/bindings/sound/cirrus,madera.yaml
new file mode 100644
index 000000000000..23138ddcb62d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/cirrus,madera.yaml
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cirrus,madera.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic Madera class audio CODECs
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description: |
+ This describes audio configuration bindings for these codecs.
+
+ See also the core bindings for the parent MFD driver:
+
+ Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
+
+ and defines for values used in these bindings:
+
+ include/dt-bindings/sound/madera.h
+
+ The properties are all contained in the parent MFD node.
+
+properties:
+ '#sound-dai-cells':
+ description:
+ The first cell indicating the audio interface.
+ const: 1
+
+ cirrus,inmode:
+ description:
+ A list of input mode settings for each input. A maximum
+ of 24 cells, with four cells per input in the order INnAL,
+ INnAR INnBL INnBR. For non-muxed inputs the first two cells
+ for that input set the mode for the left and right channel
+ and the second two cells must be 0. For muxed inputs the
+ first two cells for that input set the mode of the left and
+ right A inputs and the second two cells set the mode of the
+ left and right B inputs. Valid mode values are one of the
+ MADERA_INMODE_xxx. If the array is shorter than the number
+ of inputs the unspecified inputs default to MADERA_INMODE_DIFF.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 24
+ items:
+ minimum: 0
+ maximum: 1
+ default: 0
+
+ cirrus,out-mono:
+ description:
+ Mono bit for each output, maximum of six cells if the array
+ is shorter outputs will be set to stereo.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 6
+ items:
+ minimum: 0
+ maximum: 1
+ default: 0
+
+ cirrus,dmic-ref:
+ description: |
+ Indicates how the MICBIAS pins have been externally connected
+ to DMICs on each input, one cell per input.
+
+ <IN1 IN2 IN3 ...>
+
+ A value of 0 indicates MICVDD and is the default,
+ other values depend on the codec: For CS47L35 one of the
+ CS47L35_DMIC_REF_xxx values For all other codecs one of
+ the MADERA_DMIC_REF_xxx values Also see the datasheet for a
+ description of the INn_DMIC_SUP field.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 6
+ items:
+ minimum: 0
+ maximum: 3
+ default: 0
+
+ cirrus,max-channels-clocked:
+ description:
+ Maximum number of channels that I2S clocks will be generated
+ for. Useful when clock master for systems where the I2S bus
+ has multiple data lines. One cell for each AIF, use a value
+ of zero for AIFs that should be handled normally.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 4
+ items:
+ default: 0
+
+ cirrus,pdm-fmt:
+ description:
+ PDM speaker data format, must contain 2 cells (OUT5 and
+ OUT6). See the PDM_SPKn_FMT field in the datasheet for a
+ description of this value. The second cell is ignored for
+ codecs that do not have OUT6.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 2
+ maxItems: 2
+
+ cirrus,pdm-mute:
+ description: |
+ PDM mute format, must contain 2 cells (OUT5 and OUT6). See the
+ PDM_SPKn_CTRL_1 register in the datasheet for a description
+ of this value. The second cell is ignored for codecs that
+ do not have OUT6.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 2
+ maxItems: 2
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/cs42l42.txt b/Documentation/devicetree/bindings/sound/cs42l42.txt
deleted file mode 100644
index 7dfaa2ab906f..000000000000
--- a/Documentation/devicetree/bindings/sound/cs42l42.txt
+++ /dev/null
@@ -1,107 +0,0 @@
-CS42L42 audio CODEC
-
-Required properties:
-
- - compatible : "cirrus,cs42l42"
-
- - reg : the I2C address of the device for I2C.
-
- - VP-supply, VCP-supply, VD_FILT-supply, VL-supply, VA-supply :
- power supplies for the device, as covered in
- Documentation/devicetree/bindings/regulator/regulator.txt.
-
-Optional properties:
-
- - reset-gpios : a GPIO spec for the reset pin. If specified, it will be
- deasserted before communication to the codec starts.
-
- - interrupts : IRQ line info CS42L42.
- (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
- for further information relating to interrupt properties)
-
- - cirrus,ts-inv : Boolean property. For jacks that invert the tip sense
- polarity. Normal jacks will short tip sense pin to HS1 when headphones are
- plugged in and leave tip sense floating when not plugged in. Inverting jacks
- short tip sense when unplugged and float when plugged in.
-
- 0 = (Default) Non-inverted
- 1 = Inverted
-
- - cirrus,ts-dbnc-rise : Debounce the rising edge of TIP_SENSE_PLUG. With no
- debounce, the tip sense pin might be noisy on a plug event.
-
- 0 - 0ms,
- 1 - 125ms,
- 2 - 250ms,
- 3 - 500ms,
- 4 - 750ms,
- 5 - (Default) 1s,
- 6 - 1.25s,
- 7 - 1.5s,
-
- - cirrus,ts-dbnc-fall : Debounce the falling edge of TIP_SENSE_UNPLUG.
- With no debounce, the tip sense pin might be noisy on an unplug event.
-
- 0 - 0ms,
- 1 - 125ms,
- 2 - 250ms,
- 3 - 500ms,
- 4 - 750ms,
- 5 - (Default) 1s,
- 6 - 1.25s,
- 7 - 1.5s,
-
- - cirrus,btn-det-init-dbnce : This sets how long the driver sleeps after
- enabling button detection interrupts. After auto-detection and before
- servicing button interrupts, the HS bias needs time to settle. If you
- don't wait, there is possibility for erroneous button interrupt.
-
- 0ms - 200ms,
- Default = 100ms
-
- - cirrus,btn-det-event-dbnce : This sets how long the driver delays after
- receiving a button press interrupt. With level detect interrupts, you want
- to wait a small amount of time to make sure the button press is making a
- clean connection with the bias resistors.
-
- 0ms - 20ms,
- Default = 10ms
-
- - cirrus,bias-lvls : For a level-detect headset button scheme, each button
- will bias the mic pin to a certain voltage. To determine which button was
- pressed, the driver will compare this biased voltage to sequential,
- decreasing voltages and will stop when a comparator is tripped,
- indicating a comparator voltage < bias voltage. This value represents a
- percentage of the internally generated HS bias voltage. For different
- hardware setups, a designer might want to tweak this. This is an array of
- descending values for the comparator voltage.
-
- Array of 4 values
- Each 0-63
- < x1 x2 x3 x4 >
- Default = < 15 8 4 1>
-
-
-Example:
-
-cs42l42: cs42l42@48 {
- compatible = "cirrus,cs42l42";
- reg = <0x48>;
- VA-supply = <&dummy_vreg>;
- VP-supply = <&dummy_vreg>;
- VCP-supply = <&dummy_vreg>;
- VD_FILT-supply = <&dummy_vreg>;
- VL-supply = <&dummy_vreg>;
-
- reset-gpios = <&axi_gpio_0 1 0>;
- interrupt-parent = <&gpio0>;
- interrupts = <55 8>
-
- cirrus,ts-inv = <0x00>;
- cirrus,ts-dbnc-rise = <0x05>;
- cirrus,ts-dbnc-fall = <0x00>;
- cirrus,btn-det-init-dbnce = <100>;
- cirrus,btn-det-event-dbnce = <10>;
- cirrus,bias-lvls = <0x0F 0x08 0x04 0x01>;
- cirrus,hs-bias-ramp-rate = <0x02>;
-};
diff --git a/Documentation/devicetree/bindings/sound/cs42l51.txt b/Documentation/devicetree/bindings/sound/cs42l51.txt
deleted file mode 100644
index acbd68ddd2cb..000000000000
--- a/Documentation/devicetree/bindings/sound/cs42l51.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-CS42L51 audio CODEC
-
-Required properties:
-
- - compatible : "cirrus,cs42l51"
-
- - reg : the I2C address of the device for I2C.
-
-Optional properties:
- - VL-supply, VD-supply, VA-supply, VAHP-supply: power supplies for the device,
- as covered in Documentation/devicetree/bindings/regulator/regulator.txt.
-
- - reset-gpios : GPIO specification for the reset pin. If specified, it will be
- deasserted before starting the communication with the codec.
-
- - clocks : a list of phandles + clock-specifiers, one for each entry in
- clock-names
-
- - clock-names : must contain "MCLK"
-
-Example:
-
-cs42l51: cs42l51@4a {
- compatible = "cirrus,cs42l51";
- reg = <0x4a>;
- clocks = <&mclk_prov>;
- clock-names = "MCLK";
- VL-supply = <&reg_audio>;
- VD-supply = <&reg_audio>;
- VA-supply = <&reg_audio>;
- VAHP-supply = <&reg_audio>;
- reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
-};
diff --git a/Documentation/devicetree/bindings/sound/da7213.txt b/Documentation/devicetree/bindings/sound/da7213.txt
index 58902802d56c..94584c96c4ae 100644
--- a/Documentation/devicetree/bindings/sound/da7213.txt
+++ b/Documentation/devicetree/bindings/sound/da7213.txt
@@ -1,9 +1,9 @@
-Dialog Semiconductor DA7213 Audio Codec bindings
+Dialog Semiconductor DA7212/DA7213 Audio Codec bindings
======
Required properties:
-- compatible : Should be "dlg,da7213"
+- compatible : Should be "dlg,da7212" or "dlg,da7213"
- reg: Specifies the I2C slave address
Optional properties:
@@ -21,6 +21,10 @@ Optional properties:
- dlg,dmic-clkrate : DMIC clock frequency (Hz).
[<1500000>, <3000000>]
+ - VDDA-supply : Regulator phandle for Analogue power supply
+ - VDDMIC-supply : Regulator phandle for Mic Bias
+ - VDDIO-supply : Regulator phandle for I/O power supply
+
======
Example:
diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
deleted file mode 100644
index c483dcec01f8..000000000000
--- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
+++ /dev/null
@@ -1,85 +0,0 @@
-Texas Instruments McASP controller
-
-Required properties:
-- compatible :
- "ti,dm646x-mcasp-audio" : for DM646x platforms
- "ti,da830-mcasp-audio" : for both DA830 & DA850 platforms
- "ti,am33xx-mcasp-audio" : for AM33xx platforms (AM33xx, AM43xx, TI81xx)
- "ti,dra7-mcasp-audio" : for DRA7xx platforms
-
-- reg : Should contain reg specifiers for the entries in the reg-names property.
-- reg-names : Should contain:
- * "mpu" for the main registers (required). For compatibility with
- existing software, it is recommended this is the first entry.
- * "dat" for separate data port register access (optional).
-- op-mode : I2S/DIT ops mode. 0 for I2S mode. 1 for DIT mode used for S/PDIF,
- IEC60958-1, and AES-3 formats.
-- tdm-slots : Slots for TDM operation. Indicates number of channels transmitted
- or received over one serializer.
-- serial-dir : A list of serializer configuration. Each entry is a number
- indication for serializer pin direction.
- (0 - INACTIVE, 1 - TX, 2 - RX)
-- dmas: two element list of DMA controller phandles and DMA request line
- ordered pairs.
-- dma-names: identifier string for each DMA request line in the dmas property.
- These strings correspond 1:1 with the ordered pairs in dmas. The dma
- identifiers must be "rx" and "tx".
-
-Optional properties:
-
-- ti,hwmods : Must be "mcasp<n>", n is controller instance starting 0
-- tx-num-evt : FIFO levels.
-- rx-num-evt : FIFO levels.
-- dismod : Specify the drive on TX pin during inactive slots
- 0 : 3-state
- 2 : logic low
- 3 : logic high
- Defaults to 'logic low' when the property is not present
-- sram-size-playback : size of sram to be allocated during playback
-- sram-size-capture : size of sram to be allocated during capture
-- interrupts : Interrupt numbers for McASP
-- interrupt-names : Known interrupt names are "tx" and "rx"
-- pinctrl-0: Should specify pin control group used for this controller.
-- pinctrl-names: Should contain only one value - "default", for more details
- please refer to pinctrl-bindings.txt
-- fck_parent : Should contain a valid clock name which will be used as parent
- for the McASP fck
-- auxclk-fs-ratio: When McASP is bus master indicates the ratio between AUCLK
- and FS rate if applicable:
- AUCLK rate = auxclk-fs-ratio * FS rate
-
-Optional GPIO support:
-If any McASP pin need to be used as GPIO then the McASP node must have:
-...
- gpio-controller
- #gpio-cells = <2>;
-...
-
-When requesting a GPIO, the first parameter is the PIN index in McASP_P*
-registers.
-For example to request the AXR2 pin of mcasp8:
-function-gpios = <&mcasp8 2 0>;
-
-Or to request the ACLKR pin of mcasp8:
-function-gpios = <&mcasp8 29 0>;
-
-For generic gpio information, please refer to bindings/gpio/gpio.txt
-
-Example:
-
-mcasp0: mcasp0@1d00000 {
- compatible = "ti,da830-mcasp-audio";
- reg = <0x100000 0x3000>;
- reg-names "mpu";
- interrupts = <82>, <83>;
- interrupt-names = "tx", "rx";
- op-mode = <0>; /* MCASP_IIS_MODE */
- tdm-slots = <2>;
- serial-dir = <
- 0 0 0 0 /* 0: INACTIVE, 1: TX, 2: RX */
- 0 0 0 0
- 0 0 0 1
- 2 0 0 0 >;
- tx-num-evt = <1>;
- rx-num-evt = <1>;
-};
diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
new file mode 100644
index 000000000000..f46c66bc6b2d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
@@ -0,0 +1,201 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/davinci-mcasp-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: McASP Controller for TI SoCs
+
+maintainers:
+ - Jayesh Choudhary <j-choudhary@ti.com>
+
+properties:
+ compatible:
+ enum:
+ - ti,dm646x-mcasp-audio
+ - ti,da830-mcasp-audio
+ - ti,am33xx-mcasp-audio
+ - ti,dra7-mcasp-audio
+ - ti,omap4-mcasp-audio
+
+ reg:
+ minItems: 1
+ items:
+ - description: CFG registers
+ - description: data registers
+
+ reg-names:
+ minItems: 1
+ items:
+ - const: mpu
+ - const: dat
+
+ op-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: 0 - I2S or 1 - DIT operation mode
+ enum:
+ - 0
+ - 1
+
+ tdm-slots:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ number of channels over one serializer
+ the property is ignored in DIT mode
+ minimum: 2
+ maximum: 32
+
+ serial-dir:
+ description:
+ A list of serializer configuration
+ Entry is indication for serializer pin direction
+ 0 - Inactive, 1 - TX, 2 - RX
+ All AXR pins should be present in the array even if inactive
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 25
+ items:
+ minimum: 0
+ maximum: 2
+
+ dmas:
+ minItems: 1
+ items:
+ - description: transmission DMA channel
+ - description: reception DMA channel
+
+ dma-names:
+ minItems: 1
+ items:
+ - const: tx
+ - const: rx
+
+ ti,hwmods:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Name of hwmod associated with McASP
+ maxItems: 1
+ deprecated: true
+
+ tx-num-evt:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ configures WFIFO threshold
+ 0 disables the FIFO use
+ if property is missing, then also FIFO use is disabled
+
+ rx-num-evt:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ configures RFIFO threshold
+ 0 disables the FIFO use
+ if property is missing, then also FIFO use is disabled
+
+ dismod:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ specify the drive on TX pin during inactive time slots
+ 0 - 3-state, 2 - logic low, 3 - logic high
+ enum:
+ - 0
+ - 2
+ - 3
+ default: 2
+
+ interrupts:
+ anyOf:
+ - minItems: 1
+ items:
+ - description: TX interrupt
+ - description: RX interrupt
+ - items:
+ - description: common/combined interrupt
+
+ interrupt-names:
+ oneOf:
+ - minItems: 1
+ items:
+ - const: tx
+ - const: rx
+ - const: common
+
+ fck_parent:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: parent clock name for McASP fck
+ maxItems: 1
+
+ auxclk-fs-ratio:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: ratio of AUCLK and FS rate if applicable
+
+ gpio-controller: true
+
+ "#gpio-cells":
+ const: 2
+
+ clocks:
+ minItems: 1
+ items:
+ - description: functional clock
+ - description: module specific optional ahclkx clock
+ - description: module specific optional ahclkr clock
+
+ clock-names:
+ minItems: 1
+ items:
+ - const: fck
+ - const: ahclkx
+ - const: ahclkr
+
+ power-domains:
+ description: phandle to the corresponding power-domain
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ port:
+ description: connection for when McASP is used via graph card
+ type: object
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - dmas
+ - dma-names
+ - interrupts
+ - interrupt-names
+
+allOf:
+ - if:
+ properties:
+ opmode:
+ enum:
+ - 0
+
+ then:
+ required:
+ - tdm-slots
+
+additionalProperties: false
+
+examples:
+ - |
+ mcasp0: mcasp0@1d00000 {
+ compatible = "ti,da830-mcasp-audio";
+ reg = <0x100000 0x3000>;
+ reg-names = "mpu";
+ interrupts = <82>, <83>;
+ interrupt-names = "tx", "rx";
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ dmas = <&main_udmap 0xc400>, <&main_udmap 0x4400>;
+ dma-names = "tx", "rx";
+ serial-dir = <
+ 0 0 0 0 /* 0: INACTIVE, 1: TX, 2: RX */
+ 0 0 0 0
+ 0 0 0 1
+ 2 0 0 0 >;
+ tx-num-evt = <1>;
+ rx-num-evt = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/everest,es8316.yaml b/Documentation/devicetree/bindings/sound/everest,es8316.yaml
new file mode 100644
index 000000000000..3b752bba748b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es8316.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/everest,es8316.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Everest ES8316 audio CODEC
+
+maintainers:
+ - Daniel Drake <drake@endlessm.com>
+ - Katsuhiro Suzuki <katsuhiro@katsuster.net>
+
+properties:
+ compatible:
+ const: everest,es8316
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: clock for master clock (MCLK)
+
+ clock-names:
+ items:
+ - const: mclk
+
+ "#sound-dai-cells":
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ es8316: codec@11 {
+ compatible = "everest,es8316";
+ reg = <0x11>;
+ clocks = <&clks 10>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/fsl,asrc.txt b/Documentation/devicetree/bindings/sound/fsl,asrc.txt
index 1d4d9f938689..998b4c8a7f78 100644
--- a/Documentation/devicetree/bindings/sound/fsl,asrc.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,asrc.txt
@@ -8,7 +8,12 @@ three substreams within totally 10 channels.
Required properties:
- - compatible : Contains "fsl,imx35-asrc" or "fsl,imx53-asrc".
+ - compatible : Compatible list, should contain one of the following
+ compatibles:
+ "fsl,imx35-asrc",
+ "fsl,imx53-asrc",
+ "fsl,imx8qm-asrc",
+ "fsl,imx8qxp-asrc",
- reg : Offset and length of the register set for the device.
@@ -35,12 +40,21 @@ Required properties:
- fsl,asrc-width : Defines a mutual sample width used by DPCM Back Ends.
+ - fsl,asrc-clk-map : Defines clock map used in driver. which is required
+ by imx8qm/imx8qxp platform
+ <0> - select the map for asrc0 in imx8qm/imx8qxp
+ <1> - select the map for asrc1 in imx8qm/imx8qxp
+
Optional properties:
- big-endian : If this property is absent, the little endian mode
will be in use as default. Otherwise, the big endian
mode will be in use for all the device registers.
+ - fsl,asrc-format : Defines a mutual sample format used by DPCM Back
+ Ends, which can replace the fsl,asrc-width.
+ The value is 2 (S16_LE), or 6 (S24_LE).
+
Example:
asrc: asrc@2034000 {
diff --git a/Documentation/devicetree/bindings/sound/fsl,aud2htx.yaml b/Documentation/devicetree/bindings/sound/fsl,aud2htx.yaml
new file mode 100644
index 000000000000..aa4be7170717
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/fsl,aud2htx.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/fsl,aud2htx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP Audio Subsystem to HDMI RTX Subsystem Controller
+
+maintainers:
+ - Shengjiu Wang <shengjiu.wang@nxp.com>
+
+properties:
+ compatible:
+ const: fsl,imx8mp-aud2htx
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral clock
+
+ clock-names:
+ items:
+ - const: bus
+
+ dmas:
+ items:
+ - description: DMA controller phandle and request line for TX
+
+ dma-names:
+ items:
+ - const: tx
+
+ power-domains:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/imx8mp-clock.h>
+
+ aud2htx: aud2htx@30cb0000 {
+ compatible = "fsl,imx8mp-aud2htx";
+ reg = <0x30cb0000 0x10000>;
+ interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&audiomix_clk IMX8MP_CLK_AUDIOMIX_AUD2HTX_IPG>;
+ clock-names = "bus";
+ dmas = <&sdma2 26 2 0>;
+ dma-names = "tx";
+ power-domains = <&audiomix_pd>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
new file mode 100644
index 000000000000..bdde68a1059c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/fsl,easrc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP Asynchronous Sample Rate Converter (ASRC) Controller
+
+maintainers:
+ - Shengjiu Wang <shengjiu.wang@nxp.com>
+
+properties:
+ $nodename:
+ pattern: "^easrc@.*"
+
+ compatible:
+ const: fsl,imx8mn-easrc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral clock
+
+ clock-names:
+ items:
+ - const: mem
+
+ dmas:
+ maxItems: 8
+
+ dma-names:
+ items:
+ - const: ctx0_rx
+ - const: ctx0_tx
+ - const: ctx1_rx
+ - const: ctx1_tx
+ - const: ctx2_rx
+ - const: ctx2_tx
+ - const: ctx3_rx
+ - const: ctx3_tx
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ const: imx/easrc/easrc-imx8mn.bin
+ description: The coefficient table for the filters
+
+ fsl,asrc-rate:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 8000
+ maximum: 192000
+ description: Defines a mutual sample rate used by DPCM Back Ends
+
+ fsl,asrc-format:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [2, 6, 10, 32, 36]
+ default: 2
+ description:
+ Defines a mutual sample format used by DPCM Back Ends
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - firmware-name
+ - fsl,asrc-rate
+ - fsl,asrc-format
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx8mn-clock.h>
+
+ easrc: easrc@300c0000 {
+ compatible = "fsl,imx8mn-easrc";
+ reg = <0x300c0000 0x10000>;
+ interrupts = <0x0 122 0x4>;
+ clocks = <&clk IMX8MN_CLK_ASRC_ROOT>;
+ clock-names = "mem";
+ dmas = <&sdma2 16 23 0> , <&sdma2 17 23 0>,
+ <&sdma2 18 23 0> , <&sdma2 19 23 0>,
+ <&sdma2 20 23 0> , <&sdma2 21 23 0>,
+ <&sdma2 22 23 0> , <&sdma2 23 23 0>;
+ dma-names = "ctx0_rx", "ctx0_tx",
+ "ctx1_rx", "ctx1_tx",
+ "ctx2_rx", "ctx2_tx",
+ "ctx3_rx", "ctx3_tx";
+ firmware-name = "imx/easrc/easrc-imx8mn.bin";
+ fsl,asrc-rate = <8000>;
+ fsl,asrc-format = <2>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/fsl,esai.txt b/Documentation/devicetree/bindings/sound/fsl,esai.txt
index 5b9914367610..0a2480aeecf0 100644
--- a/Documentation/devicetree/bindings/sound/fsl,esai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,esai.txt
@@ -7,8 +7,12 @@ other DSPs. It has up to six transmitters and four receivers.
Required properties:
- - compatible : Compatible list, must contain "fsl,imx35-esai" or
- "fsl,vf610-esai"
+ - compatible : Compatible list, should contain one of the following
+ compatibles:
+ "fsl,imx35-esai",
+ "fsl,vf610-esai",
+ "fsl,imx6ull-esai",
+ "fsl,imx8qm-esai",
- reg : Offset and length of the register set for the device.
diff --git a/Documentation/devicetree/bindings/sound/fsl,micfil.txt b/Documentation/devicetree/bindings/sound/fsl,micfil.txt
index 53e227b15277..1ea05d4996c7 100644
--- a/Documentation/devicetree/bindings/sound/fsl,micfil.txt
+++ b/Documentation/devicetree/bindings/sound/fsl,micfil.txt
@@ -6,6 +6,7 @@ microphone bitstream in a configurable output sampling rate.
Required properties:
- compatible : Compatible list, contains "fsl,imx8mm-micfil"
+ or "fsl,imx8mp-micfil"
- reg : Offset and length of the register set for the device.
diff --git a/Documentation/devicetree/bindings/sound/fsl,mqs.txt b/Documentation/devicetree/bindings/sound/fsl,mqs.txt
new file mode 100644
index 000000000000..40353fc30255
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/fsl,mqs.txt
@@ -0,0 +1,36 @@
+fsl,mqs audio CODEC
+
+Required properties:
+ - compatible : Must contain one of "fsl,imx6sx-mqs", "fsl,codec-mqs"
+ "fsl,imx8qm-mqs", "fsl,imx8qxp-mqs".
+ - clocks : A list of phandles + clock-specifiers, one for each entry in
+ clock-names
+ - clock-names : "mclk" - must required.
+ "core" - required if compatible is "fsl,imx8qm-mqs", it
+ is for register access.
+ - gpr : A phandle of General Purpose Registers in IOMUX Controller.
+ Required if compatible is "fsl,imx6sx-mqs".
+
+Required if compatible is "fsl,imx8qm-mqs":
+ - power-domains: A phandle of PM domain provider node.
+ - reg: Offset and length of the register set for the device.
+
+Example:
+
+mqs: mqs {
+ compatible = "fsl,imx6sx-mqs";
+ gpr = <&gpr>;
+ clocks = <&clks IMX6SX_CLK_SAI1>;
+ clock-names = "mclk";
+ status = "disabled";
+};
+
+mqs: mqs@59850000 {
+ compatible = "fsl,imx8qm-mqs";
+ reg = <0x59850000 0x10000>;
+ clocks = <&clk IMX8QM_AUD_MQS_IPG>,
+ <&clk IMX8QM_AUD_MQS_HMCLK>;
+ clock-names = "core", "mclk";
+ power-domains = <&pd_mqs0>;
+ status = "disabled";
+};
diff --git a/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml b/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml
new file mode 100644
index 000000000000..d370c98a62c7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/fsl,rpmsg.yaml
@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/fsl,rpmsg.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP Audio RPMSG CPU DAI Controller
+
+maintainers:
+ - Shengjiu Wang <shengjiu.wang@nxp.com>
+
+description: |
+ fsl_rpmsg is a virtual audio device. Mapping to real hardware devices
+ are SAI, DMA controlled by Cortex M core. What we see from Linux
+ side is a device which provides audio service by rpmsg channel.
+
+properties:
+ compatible:
+ enum:
+ - fsl,imx7ulp-rpmsg-audio
+ - fsl,imx8mn-rpmsg-audio
+ - fsl,imx8mm-rpmsg-audio
+ - fsl,imx8mp-rpmsg-audio
+ - fsl,imx8ulp-rpmsg-audio
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+ clocks:
+ items:
+ - description: Peripheral clock for register access
+ - description: Master clock
+ - description: DMA clock for DMA register access
+ - description: Parent clock for multiple of 8kHz sample rates
+ - description: Parent clock for multiple of 11kHz sample rates
+
+ clock-names:
+ items:
+ - const: ipg
+ - const: mclk
+ - const: dma
+ - const: pll8k
+ - const: pll11k
+
+ power-domains:
+ description:
+ List of phandle and PM domain specifier as documented in
+ Documentation/devicetree/bindings/power/power_domain.txt
+ maxItems: 1
+
+ memory-region:
+ maxItems: 1
+ description:
+ phandle to a node describing reserved memory (System RAM memory)
+ The M core can't access all the DDR memory space on some platform,
+ So reserved a specific memory for dma buffer which M core can
+ access.
+ (see bindings/reserved-memory/reserved-memory.txt)
+
+ audio-codec:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle to a node of audio codec
+
+ audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components. Each entry is a
+ pair of strings, the first being the connection's sink, the second
+ being the connection's source.
+
+ fsl,enable-lpa:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: enable low power audio path.
+
+ fsl,rpmsg-out:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: |
+ This is a boolean property. If present, the transmitting function
+ will be enabled.
+
+ fsl,rpmsg-in:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: |
+ This is a boolean property. If present, the receiving function
+ will be enabled.
+
+required:
+ - compatible
+ - model
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx8mn-clock.h>
+
+ rpmsg_audio: rpmsg_audio {
+ compatible = "fsl,imx8mn-rpmsg-audio";
+ model = "wm8524-audio";
+ fsl,enable-lpa;
+ fsl,rpmsg-out;
+ clocks = <&clk IMX8MN_CLK_SAI3_IPG>,
+ <&clk IMX8MN_CLK_SAI3_ROOT>,
+ <&clk IMX8MN_CLK_SDMA3_ROOT>,
+ <&clk IMX8MN_AUDIO_PLL1_OUT>,
+ <&clk IMX8MN_AUDIO_PLL2_OUT>;
+ clock-names = "ipg", "mclk", "dma", "pll8k", "pll11k";
+ };
diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.txt b/Documentation/devicetree/bindings/sound/fsl,spdif.txt
deleted file mode 100644
index 8b324f82a782..000000000000
--- a/Documentation/devicetree/bindings/sound/fsl,spdif.txt
+++ /dev/null
@@ -1,64 +0,0 @@
-Freescale Sony/Philips Digital Interface Format (S/PDIF) Controller
-
-The Freescale S/PDIF audio block is a stereo transceiver that allows the
-processor to receive and transmit digital audio via an coaxial cable or
-a fibre cable.
-
-Required properties:
-
- - compatible : Compatible list, must contain "fsl,imx35-spdif".
-
- - reg : Offset and length of the register set for the device.
-
- - interrupts : Contains the spdif interrupt.
-
- - dmas : Generic dma devicetree binding as described in
- Documentation/devicetree/bindings/dma/dma.txt.
-
- - dma-names : Two dmas have to be defined, "tx" and "rx".
-
- - clocks : Contains an entry for each entry in clock-names.
-
- - clock-names : Includes the following entries:
- "core" The core clock of spdif controller.
- "rxtx<0-7>" Clock source list for tx and rx clock.
- This clock list should be identical to the source
- list connecting to the spdif clock mux in "SPDIF
- Transceiver Clock Diagram" of SoC reference manual.
- It can also be referred to TxClk_Source bit of
- register SPDIF_STC.
- "spba" The spba clock is required when SPDIF is placed as a
- bus slave of the Shared Peripheral Bus and when two
- or more bus masters (CPU, DMA or DSP) try to access
- it. This property is optional depending on the SoC
- design.
-
-Optional properties:
-
- - big-endian : If this property is absent, the native endian mode
- will be in use as default, or the big endian mode
- will be in use for all the device registers.
-
-Example:
-
-spdif: spdif@2004000 {
- compatible = "fsl,imx35-spdif";
- reg = <0x02004000 0x4000>;
- interrupts = <0 52 0x04>;
- dmas = <&sdma 14 18 0>,
- <&sdma 15 18 0>;
- dma-names = "rx", "tx";
-
- clocks = <&clks 197>, <&clks 3>,
- <&clks 197>, <&clks 107>,
- <&clks 0>, <&clks 118>,
- <&clks 62>, <&clks 139>,
- <&clks 0>;
- clock-names = "core", "rxtx0",
- "rxtx1", "rxtx2",
- "rxtx3", "rxtx4",
- "rxtx5", "rxtx6",
- "rxtx7";
-
- big-endian;
-};
diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
new file mode 100644
index 000000000000..f226ec13167a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/fsl,spdif.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Sony/Philips Digital Interface Format (S/PDIF) Controller
+
+maintainers:
+ - Shengjiu Wang <shengjiu.wang@nxp.com>
+
+description: |
+ The Freescale S/PDIF audio block is a stereo transceiver that allows the
+ processor to receive and transmit digital audio via an coaxial cable or
+ a fibre cable.
+
+properties:
+ compatible:
+ enum:
+ - fsl,imx35-spdif
+ - fsl,vf610-spdif
+ - fsl,imx6sx-spdif
+ - fsl,imx8qm-spdif
+ - fsl,imx8qxp-spdif
+ - fsl,imx8mq-spdif
+ - fsl,imx8mm-spdif
+ - fsl,imx8mn-spdif
+ - fsl,imx8ulp-spdif
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ dmas:
+ items:
+ - description: DMA controller phandle and request line for RX
+ - description: DMA controller phandle and request line for TX
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+ clocks:
+ items:
+ - description: The core clock of spdif controller.
+ - description: Clock for tx0 and rx0.
+ - description: Clock for tx1 and rx1.
+ - description: Clock for tx2 and rx2.
+ - description: Clock for tx3 and rx3.
+ - description: Clock for tx4 and rx4.
+ - description: Clock for tx5 and rx5.
+ - description: Clock for tx6 and rx6.
+ - description: Clock for tx7 and rx7.
+ - description: The spba clock is required when SPDIF is placed as a bus
+ slave of the Shared Peripheral Bus and when two or more bus masters
+ (CPU, DMA or DSP) try to access it. This property is optional depending
+ on the SoC design.
+ minItems: 9
+
+ clock-names:
+ items:
+ - const: core
+ - const: rxtx0
+ - const: rxtx1
+ - const: rxtx2
+ - const: rxtx3
+ - const: rxtx4
+ - const: rxtx5
+ - const: rxtx6
+ - const: rxtx7
+ - const: spba
+ minItems: 9
+
+ big-endian:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: |
+ If this property is absent, the native endian mode will be in use
+ as default, or the big endian mode will be in use for all the device
+ registers. Set this flag for HCDs with big endian descriptors and big
+ endian registers.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - dmas
+ - dma-names
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ spdif@2004000 {
+ compatible = "fsl,imx35-spdif";
+ reg = <0x02004000 0x4000>;
+ interrupts = <0 52 0x04>;
+ dmas = <&sdma 14 18 0>,
+ <&sdma 15 18 0>;
+ dma-names = "rx", "tx";
+ clocks = <&clks 197>, <&clks 3>,
+ <&clks 197>, <&clks 107>,
+ <&clks 0>, <&clks 118>,
+ <&clks 62>, <&clks 139>,
+ <&clks 0>;
+ clock-names = "core", "rxtx0",
+ "rxtx1", "rxtx2",
+ "rxtx3", "rxtx4",
+ "rxtx5", "rxtx6",
+ "rxtx7";
+ big-endian;
+ };
diff --git a/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml b/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml
new file mode 100644
index 000000000000..223b8ea693dc
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml
@@ -0,0 +1,104 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/fsl,xcvr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP Audio Transceiver (XCVR) Controller
+
+maintainers:
+ - Viorel Suman <viorel.suman@nxp.com>
+
+description: |
+ NXP XCVR (Audio Transceiver) is a on-chip functional module
+ that allows CPU to receive and transmit digital audio via
+ HDMI2.1 eARC, HDMI1.4 ARC and SPDIF.
+
+properties:
+ $nodename:
+ pattern: "^xcvr@.*"
+
+ compatible:
+ enum:
+ - fsl,imx8mp-xcvr
+
+ reg:
+ items:
+ - description: 20K RAM for code and data
+ - description: registers space
+ - description: RX FIFO address
+ - description: TX FIFO address
+
+ reg-names:
+ items:
+ - const: ram
+ - const: regs
+ - const: rxfifo
+ - const: txfifo
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral clock
+ - description: PHY clock
+ - description: SPBA clock
+ - description: PLL clock
+
+ clock-names:
+ items:
+ - const: ipg
+ - const: phy
+ - const: spba
+ - const: pll_ipg
+
+ dmas:
+ items:
+ - description: DMA controller phandle and request line for RX
+ - description: DMA controller phandle and request line for TX
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+ resets:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - resets
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/imx8mp-clock.h>
+ #include <dt-bindings/reset/imx8mp-reset.h>
+
+ xcvr: xcvr@30cc0000 {
+ compatible = "fsl,imx8mp-xcvr";
+ reg = <0x30cc0000 0x800>,
+ <0x30cc0800 0x400>,
+ <0x30cc0c00 0x080>,
+ <0x30cc0e00 0x080>;
+ reg-names = "ram", "regs", "rxfifo", "txfifo";
+ interrupts = <0x0 128 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&audiomix_clk IMX8MP_CLK_AUDIOMIX_EARC_IPG>,
+ <&audiomix_clk IMX8MP_CLK_AUDIOMIX_EARC_PHY>,
+ <&audiomix_clk IMX8MP_CLK_AUDIOMIX_SPBA2_ROOT>,
+ <&audiomix_clk IMX8MP_CLK_AUDIOMIX_AUDPLL_ROOT>;
+ clock-names = "ipg", "phy", "spba", "pll_ipg";
+ dmas = <&sdma2 30 2 0>, <&sdma2 31 2 0>;
+ dma-names = "rx", "tx";
+ resets = <&audiomix_reset 0>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
index c60a5732d29c..8b4f4015cfe4 100644
--- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
@@ -34,6 +34,18 @@ The compatible list for this generic sound card currently:
"fsl,imx-audio-wm8960"
+ "fsl,imx-audio-mqs"
+
+ "fsl,imx-audio-wm8524"
+
+ "fsl,imx-audio-tlv320aic32x4"
+
+ "fsl,imx-audio-tlv320aic31xx"
+
+ "fsl,imx-audio-si476x"
+
+ "fsl,imx-audio-wm8958"
+
Required properties:
- compatible : Contains one of entries in the compatible list.
@@ -44,6 +56,11 @@ Required properties:
- audio-codec : The phandle of an audio codec
+Optional properties:
+
+ - audio-asrc : The phandle of ASRC. It can be absent if there's no
+ need to add ASRC support via DPCM.
+
- audio-routing : A list of the connections between audio components.
Each entry is a pair of strings, the first being the
connection's sink, the second being the connection's
@@ -60,10 +77,14 @@ Required properties:
coexisting in order to support the old bindings
of wm8962 and sgtl5000.
-Optional properties:
-
- - audio-asrc : The phandle of ASRC. It can be absent if there's no
- need to add ASRC support via DPCM.
+ - hp-det-gpio : The GPIO that detect headphones are plugged in
+ - mic-det-gpio : The GPIO that detect microphones are plugged in
+ - bitclock-master : Indicates dai-link bit clock master; for details see simple-card.yaml.
+ - frame-master : Indicates dai-link frame master; for details see simple-card.yaml.
+ - dai-format : audio format, for details see simple-card.yaml.
+ - frame-inversion : dai-link uses frame clock inversion, for details see simple-card.yaml.
+ - bitclock-inversion : dai-link uses bit clock inversion, for details see simple-card.yaml.
+ - mclk-id : main clock id, specific for each card configuration.
Optional unless SSI is selected as a CPU DAI:
diff --git a/Documentation/devicetree/bindings/sound/fsl-sai.txt b/Documentation/devicetree/bindings/sound/fsl-sai.txt
index 2e726b983845..c71c5861d787 100644
--- a/Documentation/devicetree/bindings/sound/fsl-sai.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-sai.txt
@@ -8,7 +8,11 @@ codec/DSP interfaces.
Required properties:
- compatible : Compatible list, contains "fsl,vf610-sai",
- "fsl,imx6sx-sai" or "fsl,imx6ul-sai"
+ "fsl,imx6sx-sai", "fsl,imx6ul-sai",
+ "fsl,imx7ulp-sai", "fsl,imx8mq-sai",
+ "fsl,imx8qm-sai", "fsl,imx8mm-sai",
+ "fsl,imx8mn-sai", "fsl,imx8mp-sai", or
+ "fsl,imx8ulp-sai".
- reg : Offset and length of the register set for the device.
diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
deleted file mode 100644
index 1084f7f22eea..000000000000
--- a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-* Audio codec controlled by ChromeOS EC
-
-Google's ChromeOS EC codec is a digital mic codec provided by the
-Embedded Controller (EC) and is controlled via a host-command interface.
-
-An EC codec node should only be found as a sub-node of the EC node (see
-Documentation/devicetree/bindings/mfd/cros-ec.txt).
-
-Required properties:
-- compatible: Must contain "google,cros-ec-codec"
-- #sound-dai-cells: Should be 1. The cell specifies number of DAIs.
-- max-dmic-gain: A number for maximum gain in dB on digital microphone.
-
-Example:
-
-cros-ec@0 {
- compatible = "google,cros-ec-spi";
-
- ...
-
- cros_ec_codec: ec-codec {
- compatible = "google,cros-ec-codec";
- #sound-dai-cells = <1>;
- max-dmic-gain = <43>;
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
new file mode 100644
index 000000000000..c3e9f3485449
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/google,cros-ec-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio codec controlled by ChromeOS EC
+
+maintainers:
+ - Cheng-Yi Chiang <cychiang@chromium.org>
+ - Tzung-Bi Shih <tzungbi@google.com>
+
+description: |
+ Google's ChromeOS EC codec is a digital mic codec provided by the
+ Embedded Controller (EC) and is controlled via a host-command
+ interface. An EC codec node should only be found inside the "codecs"
+ subnode of a cros-ec node.
+ (see Documentation/devicetree/bindings/mfd/google,cros-ec.yaml).
+
+properties:
+ compatible:
+ const: google,cros-ec-codec
+
+ "#sound-dai-cells":
+ const: 1
+
+ reg:
+ items:
+ - description: |
+ Physical base address and length of shared memory region from EC.
+ It contains 3 unsigned 32-bit integer. The first 2 integers
+ combine to become an unsigned 64-bit physical address.
+ The last one integer is the length of the shared memory.
+
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region to EC. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
+required:
+ - compatible
+ - '#sound-dai-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ reserved_mem: reserved-mem@52800000 {
+ compatible = "shared-dma-pool";
+ reg = <0x52800000 0x100000>;
+ no-map;
+ };
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cros-ec@0 {
+ compatible = "google,cros-ec-spi";
+ reg = <0>;
+
+ codecs {
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ cros_ec_codec: ec-codec@10500000 {
+ compatible = "google,cros-ec-codec";
+ #sound-dai-cells = <1>;
+ reg = <0x0 0x10500000 0x80000>;
+ memory-region = <&reserved_mem>;
+ };
+
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml b/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml
new file mode 100644
index 000000000000..233caa0ade87
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/google,sc7180-trogdor.yaml
@@ -0,0 +1,141 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/google,sc7180-trogdor.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google SC7180-Trogdor ASoC sound card driver
+
+maintainers:
+ - Rohit kumar <rohitkr@codeaurora.org>
+ - Cheng-Yi Chiang <cychiang@chromium.org>
+
+description:
+ This binding describes the SC7180 sound card which uses LPASS for audio.
+
+properties:
+ compatible:
+ enum:
+ - google,sc7180-trogdor
+ - google,sc7180-coachz
+
+ audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description:
+ A list of the connections between audio components. Each entry is a
+ pair of strings, the first being the connection's sink, the second
+ being the connection's source.
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ dmic-gpios:
+ maxItems: 1
+ description: GPIO for switching between DMICs
+
+patternProperties:
+ "^dai-link(@[0-9])?$":
+ description:
+ Each subnode represents a dai link. Subnodes of each dai links would be
+ cpu/codec dais.
+
+ type: object
+
+ properties:
+ link-name:
+ description: Indicates dai-link name and PCM stream name.
+ $ref: /schemas/types.yaml#/definitions/string
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+ description: dai link address.
+
+ cpu:
+ description: Holds subnode which indicates cpu dai.
+ type: object
+ properties:
+ sound-dai:
+ maxItems: 1
+
+ codec:
+ description: Holds subnode which indicates codec dai.
+ type: object
+ properties:
+ sound-dai:
+ maxItems: 1
+
+ required:
+ - link-name
+ - cpu
+ - codec
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - model
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: false
+
+examples:
+
+ - |
+ sound {
+ compatible = "google,sc7180-trogdor";
+ model = "sc7180-rt5682-max98357a-2mic";
+
+ audio-routing =
+ "Headphone Jack", "HPOL",
+ "Headphone Jack", "HPOR";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dmic-gpios = <&tlmm 86 0>;
+
+ dai-link@0 {
+ link-name = "MultiMedia0";
+ reg = <0>;
+ cpu {
+ sound-dai = <&lpass_cpu 0>;
+ };
+
+ codec {
+ sound-dai = <&alc5682 0>;
+ };
+ };
+
+ dai-link@1 {
+ link-name = "MultiMedia1";
+ reg = <1>;
+ cpu {
+ sound-dai = <&lpass_cpu 1>;
+ };
+
+ codec {
+ sound-dai = <&max98357a>;
+ };
+ };
+
+ dai-link@2 {
+ link-name = "MultiMedia2";
+ reg = <2>;
+ cpu {
+ sound-dai = <&lpass_hdmi 0>;
+ };
+
+ codec {
+ sound-dai = <&msm_dp>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/google,sc7280-herobrine.yaml b/Documentation/devicetree/bindings/sound/google,sc7280-herobrine.yaml
new file mode 100644
index 000000000000..869b40363af8
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/google,sc7280-herobrine.yaml
@@ -0,0 +1,180 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/google,sc7280-herobrine.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google SC7280-Herobrine ASoC sound card driver
+
+maintainers:
+ - Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
+ - Judy Hsiao <judyhsiao@chromium.org>
+
+description:
+ This binding describes the SC7280 sound card which uses LPASS for audio.
+
+properties:
+ compatible:
+ enum:
+ - google,sc7280-herobrine
+
+ audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description:
+ A list of the connections between audio components. Each entry is a
+ pair of strings, the first being the connection's sink, the second
+ being the connection's source.
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+patternProperties:
+ "^dai-link@[0-9a-f]$":
+ description:
+ Each subnode represents a dai link. Subnodes of each dai links would be
+ cpu/codec dais.
+
+ type: object
+
+ properties:
+ link-name:
+ description: Indicates dai-link name and PCM stream name.
+ $ref: /schemas/types.yaml#/definitions/string
+ maxItems: 1
+
+ reg:
+ maxItems: 1
+ description: dai link address.
+
+ cpu:
+ description: Holds subnode which indicates cpu dai.
+ type: object
+ properties:
+ sound-dai: true
+
+ required:
+ - sound-dai
+
+ additionalProperties: false
+
+ codec:
+ description: Holds subnode which indicates codec dai.
+ type: object
+ properties:
+ sound-dai: true
+
+ required:
+ - sound-dai
+
+ additionalProperties: false
+
+ required:
+ - link-name
+ - cpu
+ - codec
+ - reg
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - model
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: false
+
+examples:
+
+ - |
+ #include <dt-bindings/sound/qcom,lpass.h>
+ sound {
+ compatible = "google,sc7280-herobrine";
+ model = "sc7280-wcd938x-max98360a-4dmic";
+
+ audio-routing =
+ "IN1_HPHL", "HPHL_OUT",
+ "IN2_HPHR", "HPHR_OUT",
+ "AMIC1", "MIC BIAS1",
+ "AMIC2", "MIC BIAS2",
+ "VA DMIC0", "MIC BIAS3",
+ "VA DMIC1", "MIC BIAS3",
+ "VA DMIC2", "MIC BIAS4",
+ "VA DMIC3", "MIC BIAS4",
+ "TX SWR_ADC0", "ADC1_OUTPUT",
+ "TX SWR_ADC1", "ADC2_OUTPUT",
+ "TX SWR_ADC2", "ADC3_OUTPUT",
+ "TX SWR_DMIC0", "DMIC1_OUTPUT",
+ "TX SWR_DMIC1", "DMIC2_OUTPUT",
+ "TX SWR_DMIC2", "DMIC3_OUTPUT",
+ "TX SWR_DMIC3", "DMIC4_OUTPUT";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dai-link@0 {
+ link-name = "WCD Playback";
+ reg = <LPASS_CDC_DMA_RX0>;
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_CDC_DMA_RX0>;
+ };
+
+ codec {
+ sound-dai = <&wcd938x 0>, <&swr0 0>, <&rxmacro 0>;
+ };
+ };
+ dai-link@1 {
+ link-name = "WCD Capture";
+ reg = <LPASS_CDC_DMA_TX3>;
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_CDC_DMA_TX3>;
+ };
+
+ codec {
+ sound-dai = <&wcd938x 1>, <&swr1 0>, <&txmacro 0>;
+ };
+ };
+
+ dai-link@2 {
+ link-name = "MI2S Playback";
+ reg = <MI2S_SECONDARY>;
+ cpu {
+ sound-dai = <&lpass_cpu MI2S_SECONDARY>;
+ };
+
+ codec {
+ sound-dai = <&max98360a>;
+ };
+ };
+
+ dai-link@3 {
+ link-name = "DMIC Capture";
+ reg = <LPASS_CDC_DMA_VA_TX0>;
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_CDC_DMA_VA_TX0>;
+ };
+
+ codec {
+ sound-dai = <&vamacro 0>;
+ };
+ };
+
+ dai-link@5 {
+ link-name = "DP Playback";
+ reg = <LPASS_DP_RX>;
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_DP_RX>;
+ };
+
+ codec {
+ sound-dai = <&mdss_dp>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/gtm601.txt b/Documentation/devicetree/bindings/sound/gtm601.txt
index 5efc8c068de0..efa32a486c4a 100644
--- a/Documentation/devicetree/bindings/sound/gtm601.txt
+++ b/Documentation/devicetree/bindings/sound/gtm601.txt
@@ -1,10 +1,16 @@
GTM601 UMTS modem audio interface CODEC
-This device has no configuration interface. Sample rate is fixed - 8kHz.
+This device has no configuration interface. The sample rate and channels are
+based on the compatible string
+ "option,gtm601" = 8kHz mono
+ "broadmobi,bm818" = 48KHz stereo
Required properties:
- - compatible : "option,gtm601"
+ - compatible : one of
+ "option,gtm601"
+ "broadmobi,bm818"
+
Example:
diff --git a/Documentation/devicetree/bindings/sound/hdmi.txt b/Documentation/devicetree/bindings/sound/hdmi.txt
deleted file mode 100644
index 56407c30e954..000000000000
--- a/Documentation/devicetree/bindings/sound/hdmi.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-Device-Tree bindings for dummy HDMI codec
-
-Required properties:
- - compatible: should be "linux,hdmi-audio".
-
-CODEC output pins:
- * TX
-
-CODEC input pins:
- * RX
-
-Example node:
-
- hdmi_audio: hdmi_audio@0 {
- compatible = "linux,hdmi-audio";
- };
diff --git a/Documentation/devicetree/bindings/sound/ics43432.txt b/Documentation/devicetree/bindings/sound/ics43432.txt
index b02e3a6c0fef..e6f05f2f6c4e 100644
--- a/Documentation/devicetree/bindings/sound/ics43432.txt
+++ b/Documentation/devicetree/bindings/sound/ics43432.txt
@@ -1,4 +1,4 @@
-Invensense ICS-43432 MEMS microphone with I2S output.
+Invensense ICS-43432-compatible MEMS microphone with I2S output.
There are no software configuration options for this device, indeed, the only
host connection is the I2S interface. Apart from requirements on clock
@@ -8,7 +8,9 @@ contain audio data. A hardware pin determines if the device outputs data
on the left or right channel of the I2S frame.
Required properties:
- - compatible : Must be "invensense,ics43432"
+ - compatible: should be one of the following.
+ "invensense,ics43432": For the Invensense ICS43432
+ "cui,cmm-4030d-261": For the CUI CMM-4030D-261-I2S-TR
Example:
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-card.yaml b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
new file mode 100644
index 000000000000..bb3a435722c7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/imx-audio-card.yaml
@@ -0,0 +1,125 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/imx-audio-card.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX audio sound card.
+
+maintainers:
+ - Shengjiu Wang <shengjiu.wang@nxp.com>
+
+properties:
+ compatible:
+ enum:
+ - fsl,imx-audio-card
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+ audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description:
+ A list of the connections between audio components. Each entry is a
+ pair of strings, the first being the connection's sink, the second
+ being the connection's source. Valid names could be power supplies,
+ MicBias of codec and the jacks on the board.
+
+patternProperties:
+ ".*-dai-link$":
+ description:
+ Each subnode represents a dai link. Subnodes of each dai links would be
+ cpu/codec dais.
+
+ type: object
+
+ properties:
+ link-name:
+ description: Indicates dai-link name and PCM stream name.
+ $ref: /schemas/types.yaml#/definitions/string
+ maxItems: 1
+
+ format:
+ description: audio format.
+ items:
+ enum:
+ - i2s
+ - dsp_b
+
+ dai-tdm-slot-num:
+ description: see tdm-slot.txt.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ dai-tdm-slot-width:
+ description: see tdm-slot.txt.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ cpu:
+ description: Holds subnode which indicates cpu dai.
+ type: object
+ properties:
+ sound-dai:
+ maxItems: 1
+
+ codec:
+ description: Holds subnode which indicates codec dai.
+ type: object
+ properties:
+ sound-dai:
+ minItems: 1
+ maxItems: 2
+
+ fsl,mclk-equal-bclk:
+ description: Indicates mclk can be equal to bclk, especially for sai interface
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ required:
+ - link-name
+ - cpu
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - model
+
+additionalProperties: false
+
+examples:
+ - |
+ sound-ak4458 {
+ compatible = "fsl,imx-audio-card";
+ model = "ak4458-audio";
+ pri-dai-link {
+ link-name = "akcodec";
+ format = "i2s";
+ fsl,mclk-equal-bclk;
+ cpu {
+ sound-dai = <&sai1>;
+ };
+ codec {
+ sound-dai = <&ak4458_1>, <&ak4458_2>;
+ };
+ };
+ fe-dai-link {
+ link-name = "HiFi-ASRC-FE";
+ format = "i2s";
+ cpu {
+ sound-dai = <&easrc>;
+ };
+ };
+ be-dai-link {
+ link-name = "HiFi-ASRC-BE";
+ format = "dsp_b";
+ dai-tdm-slot-num = <8>;
+ dai-tdm-slot-width = <32>;
+ fsl,mclk-equal-bclk;
+ cpu {
+ sound-dai = <&sai1>;
+ };
+ codec {
+ sound-dai = <&ak4458_1>, <&ak4458_2>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml b/Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml
new file mode 100644
index 000000000000..e7e7bb65c366
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/imx-audio-hdmi.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/imx-audio-hdmi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX audio complex with HDMI
+
+maintainers:
+ - Shengjiu Wang <shengjiu.wang@nxp.com>
+
+properties:
+ compatible:
+ enum:
+ - fsl,imx-audio-hdmi
+ - fsl,imx-audio-sii902x
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+ audio-cpu:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle of an CPU DAI controller
+
+ hdmi-out:
+ type: boolean
+ description: |
+ This is a boolean property. If present, the transmitting function
+ of HDMI will be enabled, indicating there's a physical HDMI out
+ connector or jack on the board or it's connecting to some other IP
+ block, such as an HDMI encoder or display-controller.
+
+ hdmi-in:
+ type: boolean
+ description: |
+ This is a boolean property. If present, the receiving function of
+ HDMI will be enabled, indicating there is a physical HDMI in
+ connector/jack on the board.
+
+required:
+ - compatible
+ - model
+ - audio-cpu
+
+additionalProperties: false
+
+examples:
+ - |
+ sound-hdmi {
+ compatible = "fsl,imx-audio-hdmi";
+ model = "audio-hdmi";
+ audio-cpu = <&aud2htx>;
+ hdmi-out;
+ };
diff --git a/Documentation/devicetree/bindings/sound/imx-audmux.txt b/Documentation/devicetree/bindings/sound/imx-audmux.txt
deleted file mode 100644
index 2db4dcbee1b9..000000000000
--- a/Documentation/devicetree/bindings/sound/imx-audmux.txt
+++ /dev/null
@@ -1,28 +0,0 @@
-Freescale Digital Audio Mux (AUDMUX) device
-
-Required properties:
-
- - compatible : "fsl,imx21-audmux" for AUDMUX version firstly used
- on i.MX21, or "fsl,imx31-audmux" for the version
- firstly used on i.MX31.
-
- - reg : Should contain AUDMUX registers location and length.
-
-An initial configuration can be setup using child nodes.
-
-Required properties of optional child nodes:
-
- - fsl,audmux-port : Integer of the audmux port that is configured by this
- child node.
-
- - fsl,port-config : List of configuration options for the specific port.
- For imx31-audmux and above, it is a list of tuples
- <ptcr pdcr>. For imx21-audmux it is a list of pcr
- values.
-
-Example:
-
-audmux@21d8000 {
- compatible = "fsl,imx6q-audmux", "fsl,imx31-audmux";
- reg = <0x021d8000 0x4000>;
-};
diff --git a/Documentation/devicetree/bindings/sound/imx-audmux.yaml b/Documentation/devicetree/bindings/sound/imx-audmux.yaml
new file mode 100644
index 000000000000..dab45c310670
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/imx-audmux.yaml
@@ -0,0 +1,119 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/imx-audmux.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Digital Audio Mux device
+
+maintainers:
+ - Oleksij Rempel <o.rempel@pengutronix.de>
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - fsl,imx27-audmux
+ - const: fsl,imx21-audmux
+ - items:
+ - enum:
+ - fsl,imx25-audmux
+ - fsl,imx35-audmux
+ - fsl,imx50-audmux
+ - fsl,imx51-audmux
+ - fsl,imx53-audmux
+ - fsl,imx6q-audmux
+ - fsl,imx6sl-audmux
+ - fsl,imx6sll-audmux
+ - fsl,imx6sx-audmux
+ - const: fsl,imx31-audmux
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: audmux
+
+patternProperties:
+ "^mux-[0-9a-z]*$":
+ type: object
+ properties:
+ fsl,audmux-port:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Integer of the audmux port that is configured by this child node
+
+ fsl,port-config:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: |
+ List of configuration options for the specific port.
+ For imx31-audmux and above, it is a list of tuples ptcr pdcr.
+ For imx21-audmux it is a list of pcr values.
+
+ required:
+ - fsl,audmux-port
+ - fsl,port-config
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ audmux@21d8000 {
+ compatible = "fsl,imx6q-audmux", "fsl,imx31-audmux";
+ reg = <0x021d8000 0x4000>;
+ };
+ - |
+ audmux@10016000 {
+ compatible = "fsl,imx27-audmux", "fsl,imx21-audmux";
+ reg = <0x10016000 0x1000>;
+ clocks = <&clks 1>;
+ clock-names = "audmux";
+
+ mux-ssi0 {
+ fsl,audmux-port = <0>;
+ fsl,port-config = <0xcb205000>;
+ };
+
+ mux-pins4 {
+ fsl,audmux-port = <2>;
+ fsl,port-config = <0x00001000>;
+ };
+ };
+ - |
+ #include <dt-bindings/sound/fsl-imx-audmux.h>
+ audmux@21d8000 {
+ compatible = "fsl,imx6q-audmux", "fsl,imx31-audmux";
+ reg = <0x021d8000 0x4000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+
+ mux-ssi1 {
+ fsl,audmux-port = <0>;
+ fsl,port-config = <
+ IMX_AUDMUX_V2_PTCR_SYN 0
+ IMX_AUDMUX_V2_PTCR_TFSEL(2) 0
+ IMX_AUDMUX_V2_PTCR_TCSEL(2) 0
+ IMX_AUDMUX_V2_PTCR_TFSDIR 0
+ IMX_AUDMUX_V2_PTCR_TCLKDIR IMX_AUDMUX_V2_PDCR_RXDSEL(2)
+ >;
+ };
+
+ mux-pins3 {
+ fsl,audmux-port = <2>;
+ fsl,port-config = <
+ IMX_AUDMUX_V2_PTCR_SYN IMX_AUDMUX_V2_PDCR_RXDSEL(0)
+ 0 IMX_AUDMUX_V2_PDCR_TXRXEN
+ >;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/ingenic,aic.yaml b/Documentation/devicetree/bindings/sound/ingenic,aic.yaml
new file mode 100644
index 000000000000..d607325f2f15
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ingenic,aic.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ingenic,aic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic SoCs AC97 / I2S Controller (AIC) DT bindings
+
+maintainers:
+ - Paul Cercueil <paul@crapouillou.net>
+
+properties:
+ $nodename:
+ pattern: '^audio-controller@'
+
+ compatible:
+ oneOf:
+ - enum:
+ - ingenic,jz4740-i2s
+ - ingenic,jz4760-i2s
+ - ingenic,jz4770-i2s
+ - ingenic,jz4780-i2s
+ - items:
+ - const: ingenic,jz4725b-i2s
+ - const: ingenic,jz4740-i2s
+
+ '#sound-dai-cells':
+ const: 0
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: AIC clock
+ - description: I2S clock
+ - description: EXT clock
+ - description: PLL/2 clock
+
+ clock-names:
+ items:
+ - const: aic
+ - const: i2s
+ - const: ext
+ - const: pll half
+
+ dmas:
+ items:
+ - description: DMA controller phandle and request line for I2S RX
+ - description: DMA controller phandle and request line for I2S TX
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - '#sound-dai-cells'
+
+examples:
+ - |
+ #include <dt-bindings/clock/ingenic,jz4740-cgu.h>
+ aic: audio-controller@10020000 {
+ compatible = "ingenic,jz4740-i2s";
+ reg = <0x10020000 0x38>;
+
+ #sound-dai-cells = <0>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <18>;
+
+ clocks = <&cgu JZ4740_CLK_AIC>,
+ <&cgu JZ4740_CLK_I2S>,
+ <&cgu JZ4740_CLK_EXT>,
+ <&cgu JZ4740_CLK_PLL_HALF>;
+ clock-names = "aic", "i2s", "ext", "pll half";
+
+ dmas = <&dmac 25 0xffffffff>, <&dmac 24 0xffffffff>;
+ dma-names = "rx", "tx";
+ };
diff --git a/Documentation/devicetree/bindings/sound/ingenic,codec.yaml b/Documentation/devicetree/bindings/sound/ingenic,codec.yaml
new file mode 100644
index 000000000000..48aae54dd643
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ingenic,codec.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ingenic,codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic JZ47xx internal codec DT bindings
+
+maintainers:
+ - Paul Cercueil <paul@crapouillou.net>
+
+properties:
+ $nodename:
+ pattern: '^audio-codec@.*'
+
+ compatible:
+ oneOf:
+ - enum:
+ - ingenic,jz4770-codec
+ - ingenic,jz4760-codec
+ - ingenic,jz4725b-codec
+ - ingenic,jz4740-codec
+ - items:
+ - const: ingenic,jz4760b-codec
+ - const: ingenic,jz4760-codec
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: aic
+
+ '#sound-dai-cells':
+ const: 0
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - '#sound-dai-cells'
+
+examples:
+ - |
+ #include <dt-bindings/clock/ingenic,jz4740-cgu.h>
+ codec: audio-codec@10020080 {
+ compatible = "ingenic,jz4740-codec";
+ reg = <0x10020080 0x8>;
+ #sound-dai-cells = <0>;
+ clocks = <&cgu JZ4740_CLK_AIC>;
+ clock-names = "aic";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt b/Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt
deleted file mode 100644
index 05adc0d47b13..000000000000
--- a/Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Ingenic JZ4725B codec controller
-
-Required properties:
-- compatible : "ingenic,jz4725b-codec"
-- reg : codec registers location and length
-- clocks : phandle to the AIC clock.
-- clock-names: must be set to "aic".
-- #sound-dai-cells: Must be set to 0.
-
-Example:
-
-codec: audio-codec@100200a4 {
- compatible = "ingenic,jz4725b-codec";
- reg = <0x100200a4 0x8>;
-
- #sound-dai-cells = <0>;
-
- clocks = <&cgu JZ4725B_CLK_AIC>;
- clock-names = "aic";
-};
diff --git a/Documentation/devicetree/bindings/sound/ingenic,jz4740-codec.txt b/Documentation/devicetree/bindings/sound/ingenic,jz4740-codec.txt
deleted file mode 100644
index 1ffcade87e7b..000000000000
--- a/Documentation/devicetree/bindings/sound/ingenic,jz4740-codec.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Ingenic JZ4740 codec controller
-
-Required properties:
-- compatible : "ingenic,jz4740-codec"
-- reg : codec registers location and length
-- clocks : phandle to the AIC clock.
-- clock-names: must be set to "aic".
-- #sound-dai-cells: Must be set to 0.
-
-Example:
-
-codec: audio-codec@10020080 {
- compatible = "ingenic,jz4740-codec";
- reg = <0x10020080 0x8>;
-
- #sound-dai-cells = <0>;
-
- clocks = <&cgu JZ4740_CLK_AIC>;
- clock-names = "aic";
-};
diff --git a/Documentation/devicetree/bindings/sound/ingenic,jz4740-i2s.txt b/Documentation/devicetree/bindings/sound/ingenic,jz4740-i2s.txt
deleted file mode 100644
index b623d50004fb..000000000000
--- a/Documentation/devicetree/bindings/sound/ingenic,jz4740-i2s.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Ingenic JZ4740 I2S controller
-
-Required properties:
-- compatible : "ingenic,jz4740-i2s" or "ingenic,jz4780-i2s"
-- reg : I2S registers location and length
-- clocks : AIC and I2S PLL clock specifiers.
-- clock-names: "aic" and "i2s"
-- dmas: DMA controller phandle and DMA request line for I2S Tx and Rx channels
-- dma-names: Must be "tx" and "rx"
-
-Example:
-
-i2s: i2s@10020000 {
- compatible = "ingenic,jz4740-i2s";
- reg = <0x10020000 0x94>;
-
- clocks = <&cgu JZ4740_CLK_AIC>, <&cgu JZ4740_CLK_I2SPLL>;
- clock-names = "aic", "i2s";
-
- dmas = <&dma 2>, <&dma 3>;
- dma-names = "tx", "rx";
-
-};
diff --git a/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml
new file mode 100644
index 000000000000..803627e984f6
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2020 Intel Corporation
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/intel,keembay-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel KeemBay I2S Device Tree Bindings
+
+maintainers:
+ - Sia, Jee Heng <jee.heng.sia@intel.com>
+
+description: |
+ Intel KeemBay I2S
+
+properties:
+ compatible:
+ enum:
+ - intel,keembay-i2s
+ - intel,keembay-tdm
+ - intel,keembay-hdmi-i2s
+
+ "#sound-dai-cells":
+ const: 0
+
+ reg:
+ items:
+ - description: I2S registers
+ - description: I2S gen configuration
+
+ reg-names:
+ items:
+ - const: i2s-regs
+ - const: i2s_gen_cfg
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Bus Clock
+ - description: Module Clock
+
+ clock-names:
+ items:
+ - const: osc
+ - const: apb_clk
+
+ dmas:
+ items:
+ - description: DMA TX channel
+ - description: DMA RX channel
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+
+required:
+ - compatible
+ - "#sound-dai-cells"
+ - reg
+ - clocks
+ - clock-names
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #define KEEM_BAY_PSS_AUX_I2S3
+ #define KEEM_BAY_PSS_I2S3
+ i2s3: i2s@20140000 {
+ compatible = "intel,keembay-i2s";
+ #sound-dai-cells = <0>;
+ reg = <0x20140000 0x200>, /* I2S registers */
+ <0x202a00a4 0x4>; /* I2S gen configuration */
+ reg-names = "i2s-regs", "i2s_gen_cfg";
+ interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "osc", "apb_clk";
+ clocks = <&scmi_clk KEEM_BAY_PSS_AUX_I2S3>, <&scmi_clk KEEM_BAY_PSS_I2S3>;
+ dmas = <&axi_dma0 29>, <&axi_dma0 33>;
+ dma-names = "tx", "rx";
+ };
diff --git a/Documentation/devicetree/bindings/sound/linux,bt-sco.yaml b/Documentation/devicetree/bindings/sound/linux,bt-sco.yaml
new file mode 100644
index 000000000000..e3a1f485f664
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/linux,bt-sco.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/linux,bt-sco.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bluetooth SCO Audio Codec Device Tree Bindings
+
+maintainers:
+ - Mark Brown <broonie@kernel.org>
+
+properties:
+ '#sound-dai-cells':
+ enum:
+ - 0
+
+ # For Wideband PCM
+ - 1
+
+ compatible:
+ enum:
+ - delta,dfbmcs320
+ - linux,bt-sco
+
+required:
+ - '#sound-dai-cells'
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ codec {
+ #sound-dai-cells = <0>;
+ compatible = "linux,bt-sco";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/linux,spdif-dit.yaml b/Documentation/devicetree/bindings/sound/linux,spdif-dit.yaml
new file mode 100644
index 000000000000..a4f9257e313d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/linux,spdif-dit.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/linux,spdif-dit.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Dummy SPDIF Transmitter Device Tree Bindings
+
+maintainers:
+ - Mark Brown <broonie@kernel.org>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ compatible:
+ const: linux,spdif-dit
+
+ "#sound-dai-cells":
+ const: 0
+
+ sound-name-prefix: true
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ spdif-out {
+ #sound-dai-cells = <0>;
+ compatible = "linux,spdif-dit";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/madera.txt b/Documentation/devicetree/bindings/sound/madera.txt
deleted file mode 100644
index 5e669ce552f4..000000000000
--- a/Documentation/devicetree/bindings/sound/madera.txt
+++ /dev/null
@@ -1,67 +0,0 @@
-Cirrus Logic Madera class audio codecs
-
-This describes audio configuration bindings for these codecs.
-
-See also the core bindings for the parent MFD driver:
-See Documentation/devicetree/bindings/mfd/madera.txt
-
-and defines for values used in these bindings:
-include/dt-bindings/sound/madera.h
-
-These properties are all contained in the parent MFD node.
-
-Optional properties:
- - cirrus,dmic-ref : Indicates how the MICBIAS pins have been externally
- connected to DMICs on each input, one cell per input.
- <IN1 IN2 IN3 ...>
- A value of 0 indicates MICVDD and is the default, other values depend on the
- codec:
- For CS47L35 one of the CS47L35_DMIC_REF_xxx values
- For all other codecs one of the MADERA_DMIC_REF_xxx values
- Also see the datasheet for a description of the INn_DMIC_SUP field.
-
- - cirrus,inmode : A list of input mode settings for each input. A maximum of
- 16 cells, with four cells per input in the order INnAL, INnAR INnBL INnBR.
- For non-muxed inputs the first two cells for that input set the mode for
- the left and right channel and the second two cells must be 0.
- For muxed inputs the first two cells for that input set the mode of the
- left and right A inputs and the second two cells set the mode of the left
- and right B inputs.
- Valid mode values are one of the MADERA_INMODE_xxx. If the array is shorter
- than the number of inputs the unspecified inputs default to
- MADERA_INMODE_DIFF.
-
- - cirrus,out-mono : Mono bit for each output, maximum of six cells if the
- array is shorter outputs will be set to stereo.
-
- - cirrus,max-channels-clocked : Maximum number of channels that I2S clocks
- will be generated for. Useful when clock master for systems where the I2S
- bus has multiple data lines.
- One cell for each AIF, use a value of zero for AIFs that should be handled
- normally.
-
- - cirrus,pdm-fmt : PDM speaker data format, must contain 2 cells
- (OUT5 and OUT6). See the PDM_SPKn_FMT field in the datasheet for a
- description of this value.
- The second cell is ignored for codecs that do not have OUT6.
-
- - cirrus,pdm-mute : PDM mute format, must contain 2 cells
- (OUT5 and OUT6). See the PDM_SPKn_CTRL_1 register in the datasheet for a
- description of this value.
- The second cell is ignored for codecs that do not have OUT6.
-
-Example:
-
-cs47l35@0 {
- compatible = "cirrus,cs47l35";
-
- cirrus,dmic-ref = <0 0 CS47L35_DMIC_REF_MICBIAS1B 0>;
- cirrus,inmode = <
- MADERA_INMODE_DMIC MADERA_INMODE_DMIC /* IN1A digital */
- MADERA_INMODE_SE MADERA_INMODE_SE /* IN1B single-ended */
- MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN2 differential */
- 0 0 /* not used on this codec */
- >;
- cirrus,out-mono = <0 0 0 0 0 0>;
- cirrus,max-channels-clocked = <2 0 0>;
-};
diff --git a/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml b/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml
new file mode 100644
index 000000000000..81f266d66ec5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/marvell,mmp-sspa.yaml
@@ -0,0 +1,101 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/marvell,mmp-sspa.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvel SSPA Digital Audio Interface Bindings
+
+maintainers:
+ - Lubomir Rintel <lkundrak@v3.sk>
+
+properties:
+ $nodename:
+ pattern: "^audio-controller(@.*)?$"
+
+ compatible:
+ const: marvell,mmp-sspa
+
+ reg:
+ items:
+ - description: RX block
+ - description: TX block
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Clock for the Audio block
+ - description: I2S bit clock
+
+ clock-names:
+ items:
+ - const: audio
+ - const: bitclk
+
+ power-domains:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 0
+
+ dmas:
+ items:
+ - description: TX DMA Channel
+ - description: RX DMA Channel
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+
+ port:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
+ properties:
+ endpoint:
+ type: object
+
+ properties:
+ dai-format:
+ const: i2s
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/marvell,mmp2.h>
+
+ audio-controller@d42a0c00 {
+ compatible = "marvell,mmp-sspa";
+ reg = <0xd42a0c00 0x30>,
+ <0xd42a0c80 0x30>;
+ interrupts = <2>;
+ clock-names = "audio", "bitclk";
+ clocks = <&soc_clocks 127>,
+ <&audio_clk 1>;
+ #sound-dai-cells = <0>;
+ dmas = <&adma0 0>, <&adma0 1>;
+ dma-names = "tx", "rx";
+ port {
+ endpoint {
+ remote-endpoint = <&rt5631_0>;
+ dai-format = "i2s";
+ };
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/max98090.txt b/Documentation/devicetree/bindings/sound/max98090.txt
index 7e1bbd5c27fd..39d640294c62 100644
--- a/Documentation/devicetree/bindings/sound/max98090.txt
+++ b/Documentation/devicetree/bindings/sound/max98090.txt
@@ -55,5 +55,5 @@ audio-codec@10 {
compatible = "maxim,max98090";
reg = <0x10>;
interrupt-parent = <&gpio>;
- interrupts = <TEGRA_GPIO(H, 4) GPIO_ACTIVE_HIGH>;
+ interrupts = <TEGRA_GPIO(H, 4) IRQ_TYPE_LEVEL_HIGH>;
};
diff --git a/Documentation/devicetree/bindings/sound/max98357a.txt b/Documentation/devicetree/bindings/sound/max98357a.txt
index 4bce14ce806f..75db84d06240 100644
--- a/Documentation/devicetree/bindings/sound/max98357a.txt
+++ b/Documentation/devicetree/bindings/sound/max98357a.txt
@@ -1,9 +1,10 @@
-Maxim MAX98357A audio DAC
+Maxim MAX98357A/MAX98360A audio DAC
-This node models the Maxim MAX98357A DAC.
+This node models the Maxim MAX98357A/MAX98360A DAC.
Required properties:
-- compatible : "maxim,max98357a"
+- compatible : "maxim,max98357a" for MAX98357A.
+ "maxim,max98360a" for MAX98360A.
Optional properties:
- sdmode-gpios : GPIO specifier for the chip's SD_MODE pin.
@@ -20,3 +21,8 @@ max98357a {
compatible = "maxim,max98357a";
sdmode-gpios = <&qcom_pinmux 25 0>;
};
+
+max98360a {
+ compatible = "maxim,max98360a";
+ sdmode-gpios = <&qcom_pinmux 25 0>;
+};
diff --git a/Documentation/devicetree/bindings/sound/max9892x.txt b/Documentation/devicetree/bindings/sound/max9892x.txt
index f6171591ddc6..98cb9ba5b328 100644
--- a/Documentation/devicetree/bindings/sound/max9892x.txt
+++ b/Documentation/devicetree/bindings/sound/max9892x.txt
@@ -30,6 +30,9 @@ Required properties:
- reg : the I2C address of the device for I2C
+Optional properties:
+ - reset-gpios : GPIO to reset the device
+
Example:
codec: max98927@3a {
diff --git a/Documentation/devicetree/bindings/sound/maxim,max98390.yaml b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
new file mode 100644
index 000000000000..deaa6886c42f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/maxim,max98390.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated MAX98390 Speaker Amplifier with Integrated Dynamic Speaker Management
+
+maintainers:
+ - Steve Lee <steves.lee@maximintegrated.com>
+
+properties:
+ compatible:
+ const: maxim,max98390
+
+ reg:
+ maxItems: 1
+ description: I2C address of the device.
+
+ maxim,temperature_calib:
+ description: The calculated temperature data was measured while doing the calibration.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 0
+ maximum: 65535
+
+ maxim,r0_calib:
+ description: This is r0 calibration data which was measured in factory mode.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ minimum: 1
+ maximum: 8388607
+
+ reset-gpios:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ max98390: amplifier@38 {
+ compatible = "maxim,max98390";
+ reg = <0x38>;
+ maxim,temperature_calib = <1024>;
+ maxim,r0_calib = <100232>;
+ reset-gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/maxim,max98520.yaml b/Documentation/devicetree/bindings/sound/maxim,max98520.yaml
new file mode 100644
index 000000000000..3f88c7d61e34
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/maxim,max98520.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/maxim,max98520.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated MAX98520 Speaker Amplifier Driver
+
+maintainers:
+ - George Song <george.song@maximintegrated.com>
+
+properties:
+ compatible:
+ const: maxim,max98520
+
+ reg:
+ maxItems: 1
+ description: I2C address of the device.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ max98520: amplifier@38 {
+ compatible = "maxim,max98520";
+ reg = <0x38>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml b/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml
new file mode 100644
index 000000000000..0481315cb5f2
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml
@@ -0,0 +1,108 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mchp,i2s-mcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip I2S Multi-Channel Controller
+
+maintainers:
+ - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
+
+description:
+ The I2SMCC complies with the Inter-IC Sound (I2S) bus specification and
+ supports a Time Division Multiplexed (TDM) interface with external
+ multi-channel audio codecs. It consists of a receiver, a transmitter and a
+ common clock generator that can be enabled separately to provide Adapter,
+ Client or Controller modes with receiver and/or transmitter active.
+ On later I2SMCC versions (starting with Microchip's SAMA7G5) I2S
+ multi-channel is supported by using multiple data pins, output and
+ input, without TDM.
+
+properties:
+ "#sound-dai-cells":
+ const: 0
+
+ compatible:
+ enum:
+ - microchip,sam9x60-i2smcc
+ - microchip,sama7g5-i2smcc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral Bus Clock
+ - description: Generic Clock (Optional). Should be set mostly when Master
+ Mode is required.
+ minItems: 1
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: gclk
+ minItems: 1
+
+ dmas:
+ items:
+ - description: TX DMA Channel
+ - description: RX DMA Channel
+
+ dma-names:
+ items:
+ - const: tx
+ - const: rx
+
+ microchip,tdm-data-pair:
+ description:
+ Represents the DIN/DOUT pair pins that are used to receive/send
+ TDM data. It is optional and it is only needed if the controller
+ uses the TDM mode.
+ $ref: /schemas/types.yaml#/definitions/uint8
+ enum: [0, 1, 2, 3]
+ default: 0
+
+if:
+ properties:
+ compatible:
+ const: microchip,sam9x60-i2smcc
+then:
+ properties:
+ microchip,tdm-data-pair: false
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/dma/at91.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ i2s@f001c000 {
+ #sound-dai-cells = <0>;
+ compatible = "microchip,sam9x60-i2smcc";
+ reg = <0xf001c000 0x100>;
+ interrupts = <34 IRQ_TYPE_LEVEL_HIGH 7>;
+ dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
+ AT91_XDMAC_DT_PERID(36))>,
+ <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
+ AT91_XDMAC_DT_PERID(37))>;
+ dma-names = "tx", "rx";
+ clocks = <&i2s_clk>, <&i2s_gclk>;
+ clock-names = "pclk", "gclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2s_default>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/mchp,spdifrx.yaml b/Documentation/devicetree/bindings/sound/mchp,spdifrx.yaml
new file mode 100644
index 000000000000..970311143253
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mchp,spdifrx.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mchp,spdifrx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip S/PDIF Rx Controller Device Tree Bindings
+
+maintainers:
+ - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
+
+description:
+ The Microchip Sony/Philips Digital Interface Receiver is a serial port
+ compliant with the IEC-60958 standard.
+
+properties:
+ "#sound-dai-cells":
+ const: 0
+
+ compatible:
+ const: microchip,sama7g5-spdifrx
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral Bus Clock
+ - description: Generic Clock
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: gclk
+
+ dmas:
+ description: RX DMA Channel
+ maxItems: 1
+
+ dma-names:
+ const: rx
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/at91.h>
+ #include <dt-bindings/dma/at91.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ spdifrx: spdifrx@e1614000 {
+ #sound-dai-cells = <0>;
+ compatible = "microchip,sama7g5-spdifrx";
+ reg = <0xe1614000 0x4000>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma0 AT91_XDMAC_DT_PERID(49)>;
+ dma-names = "rx";
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 84>, <&pmc PMC_TYPE_GCK 84>;
+ clock-names = "pclk", "gclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml b/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml
new file mode 100644
index 000000000000..d5c022e49526
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mchp,spdiftx.yaml
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mchp,spdiftx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip S/PDIF Tx Controller Device Tree Bindings
+
+maintainers:
+ - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
+
+description:
+ The Microchip Sony/Philips Digital Interface Transmitter is a serial port
+ compliant with the IEC-60958 standard.
+
+properties:
+ "#sound-dai-cells":
+ const: 0
+
+ compatible:
+ const: microchip,sama7g5-spdiftx
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral Bus Clock
+ - description: Generic Clock
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: gclk
+
+ dmas:
+ description: TX DMA Channel
+ maxItems: 1
+
+ dma-names:
+ const: tx
+
+required:
+ - "#sound-dai-cells"
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/at91.h>
+ #include <dt-bindings/dma/at91.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+ spdiftx@e1618000 {
+ #sound-dai-cells = <0>;
+ compatible = "microchip,sama7g5-spdiftx";
+ reg = <0xe1618000 0x4000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma0 AT91_XDMAC_DT_PERID(50)>;
+ dma-names = "tx";
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 85>, <&pmc PMC_TYPE_GCK 85>;
+ clock-names = "pclk", "gclk";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spdiftx_default>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/mchp-i2s-mcc.txt b/Documentation/devicetree/bindings/sound/mchp-i2s-mcc.txt
deleted file mode 100644
index 91ec83a6faed..000000000000
--- a/Documentation/devicetree/bindings/sound/mchp-i2s-mcc.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-* Microchip I2S Multi-Channel Controller
-
-Required properties:
-- compatible: Should be "microchip,sam9x60-i2smcc".
-- reg: Should be the physical base address of the controller and the
- length of memory mapped region.
-- interrupts: Should contain the interrupt for the controller.
-- dmas: Should be one per channel name listed in the dma-names property,
- as described in atmel-dma.txt and dma.txt files.
-- dma-names: Identifier string for each DMA request line in the dmas property.
- Two dmas have to be defined, "tx" and "rx".
-- clocks: Must contain an entry for each entry in clock-names.
- Please refer to clock-bindings.txt.
-- clock-names: Should be one of each entry matching the clocks phandles list:
- - "pclk" (peripheral clock) Required.
- - "gclk" (generated clock) Optional (1).
-
-Optional properties:
-- pinctrl-0: Should specify pin control groups used for this controller.
-- princtrl-names: Should contain only one value - "default".
-
-
-(1) : Only the peripheral clock is required. The generated clock is optional
- and should be set mostly when Master Mode is required.
-
-Example:
-
- i2s@f001c000 {
- compatible = "microchip,sam9x60-i2smcc";
- reg = <0xf001c000 0x100>;
- interrupts = <34 IRQ_TYPE_LEVEL_HIGH 7>;
- dmas = <&dma0
- (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
- AT91_XDMAC_DT_PERID(36))>,
- <&dma0
- (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) |
- AT91_XDMAC_DT_PERID(37))>;
- dma-names = "tx", "rx";
- clocks = <&i2s_clk>, <&i2s_gclk>;
- clock-names = "pclk", "gclk";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2s_default>;
- };
diff --git a/Documentation/devicetree/bindings/sound/microchip,pdmc.yaml b/Documentation/devicetree/bindings/sound/microchip,pdmc.yaml
new file mode 100644
index 000000000000..04414eb4ada9
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/microchip,pdmc.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/microchip,pdmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip Pulse Density Microphone Controller
+
+maintainers:
+ - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
+
+description:
+ The Microchip Pulse Density Microphone Controller (PDMC) interfaces up to 4
+ digital microphones having Pulse Density Modulated (PDM) outputs.
+
+properties:
+ compatible:
+ const: microchip,sama7g5-pdmc
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Peripheral Bus Clock
+ - description: Generic Clock
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: gclk
+
+ dmas:
+ description: RX DMA Channel
+ maxItems: 1
+
+ dma-names:
+ const: rx
+
+ microchip,mic-pos:
+ description: |
+ Position of PDM microphones on the DS line and the sampling edge (rising
+ or falling) of the CLK line. A microphone is represented as a pair of DS
+ line and the sampling edge. The first microphone is mapped to channel 0,
+ the second to channel 1, etc.
+ $ref: /schemas/types.yaml#/definitions/uint32-matrix
+ items:
+ items:
+ - description: value for DS line
+ - description: value for sampling edge
+ anyOf:
+ - enum:
+ - [0, 0]
+ - [0, 1]
+ - [1, 0]
+ - [1, 1]
+ minItems: 1
+ maxItems: 4
+ uniqueItems: true
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - microchip,mic-pos
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/at91.h>
+ #include <dt-bindings/dma/at91.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/sound/microchip,pdmc.h>
+
+ pdmc: sound@e1608000 {
+ compatible = "microchip,sama7g5-pdmc";
+ reg = <0xe1608000 0x4000>;
+ #sound-dai-cells = <0>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dma0 AT91_XDMAC_DT_PERID(37)>;
+ dma-names = "rx";
+ clocks = <&pmc PMC_TYPE_PERIPHERAL 68>, <&pmc PMC_TYPE_GCK 68>;
+ clock-names = "pclk", "gclk";
+ microchip,mic-pos = <MCHP_PDMC_DS0 MCHP_PDMC_CLK_POSITIVE>,
+ <MCHP_PDMC_DS0 MCHP_PDMC_CLK_NEGATIVE>,
+ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_POSITIVE>,
+ <MCHP_PDMC_DS1 MCHP_PDMC_CLK_NEGATIVE>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/mt6358.txt b/Documentation/devicetree/bindings/sound/mt6358.txt
index 5465730013a1..59a73ffdf1d3 100644
--- a/Documentation/devicetree/bindings/sound/mt6358.txt
+++ b/Documentation/devicetree/bindings/sound/mt6358.txt
@@ -10,9 +10,15 @@ Required properties:
- compatible : "mediatek,mt6358-sound".
- Avdd-supply : power source of AVDD
+Optional properties:
+- mediatek,dmic-mode : Indicates how many data pins are used to transmit two
+ channels of PDM signal. 0 means two wires, 1 means one wire. Default
+ value is 0.
+
Example:
mt6358_snd {
compatible = "mediatek,mt6358-sound";
Avdd-supply = <&mt6358_vaud28_reg>;
+ mediatek,dmic-mode = <0>;
};
diff --git a/Documentation/devicetree/bindings/sound/mt6359.yaml b/Documentation/devicetree/bindings/sound/mt6359.yaml
new file mode 100644
index 000000000000..a54f466f769d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt6359.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt6359.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT6359 Codec Device Tree Bindings
+
+maintainers:
+ - Eason Yen <eason.yen@mediatek.com>
+ - Jiaxin Yu <jiaxin.yu@mediatek.com>
+ - Shane Chien <shane.chien@mediatek.com>
+
+description: |
+ The communication between MT6359 and SoC is through Mediatek PMIC wrapper.
+ For more detail, please visit Mediatek PMIC wrapper documentation.
+ Must be a child node of PMIC wrapper.
+
+properties:
+ mediatek,dmic-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Indicates how many data pins are used to transmit two channels of PDM
+ signal. 0 means two wires, 1 means one wire. Default value is 0.
+ enum:
+ - 0 # one wire
+ - 1 # two wires
+
+ mediatek,mic-type-0:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Specifies the type of mic type connected to adc0
+
+ enum:
+ - 0 # IDLE - mic in turn-off status
+ - 1 # ACC - analog mic with alternating coupling
+ - 2 # DMIC - digital mic
+ - 3 # DCC - analog mic with direct couping
+ - 4 # DCC_ECM_DIFF - analog electret condenser mic with differential mode
+ - 5 # DCC_ECM_SINGLE - analog electret condenser mic with single mode
+
+ mediatek,mic-type-1:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Specifies the type of mic type connected to adc1
+
+ mediatek,mic-type-2:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Specifies the type of mic type connected to adc2
+
+additionalProperties: false
+
+examples:
+ - |
+ mt6359codec: mt6359codec {
+ mediatek,dmic-mode = <0>;
+ mediatek,mic-type-0 = <2>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt b/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt
index 396ba38619f6..1f1cba4152ce 100644
--- a/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt
+++ b/Documentation/devicetree/bindings/sound/mt8183-afe-pcm.txt
@@ -4,6 +4,10 @@ Required properties:
- compatible = "mediatek,mt68183-audio";
- reg: register location and size
- interrupts: should contain AFE interrupt
+- resets: Must contain an entry for each entry in reset-names
+ See ../reset/reset.txt for details.
+- reset-names: should have these reset names:
+ "audiosys";
- power-domains: should define the power domain
- clocks: Must contain an entry for each entry in clock-names
- clock-names: should have these clock names:
@@ -20,6 +24,8 @@ Example:
compatible = "mediatek,mt8183-audio";
reg = <0 0x11220000 0 0x1000>;
interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_LOW>;
+ resets = <&watchdog MT8183_TOPRGU_AUDIO_SW_RST>;
+ reset-names = "audiosys";
power-domains = <&scpsys MT8183_POWER_DOMAIN_AUDIO>;
clocks = <&infrasys CLK_INFRA_AUDIO>,
<&infrasys CLK_INFRA_AUDIO_26M_BCLK>,
diff --git a/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
index 92ac86f83822..f276dfc74b46 100644
--- a/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
+++ b/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
@@ -1,15 +1,21 @@
-MT8183 with MT6358, DA7219 and MAX98357 CODECS
+MT8183 with MT6358, DA7219, MAX98357, and RT1015 CODECS
Required properties:
-- compatible : "mediatek,mt8183_da7219_max98357"
+- compatible : "mediatek,mt8183_da7219_max98357" for MAX98357A codec
+ "mediatek,mt8183_da7219_rt1015" for RT1015 codec
+ "mediatek,mt8183_da7219_rt1015p" for RT1015P codec
- mediatek,headset-codec: the phandles of da7219 codecs
- mediatek,platform: the phandle of MT8183 ASoC platform
+Optional properties:
+- mediatek,hdmi-codec: the phandles of HDMI codec
+
Example:
sound {
compatible = "mediatek,mt8183_da7219_max98357";
mediatek,headset-codec = <&da7219>;
+ mediatek,hdmi-codec = <&it6505dptx>;
mediatek,platform = <&afe>;
};
diff --git a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
index d6d5207fa996..ecd46ed8eb98 100644
--- a/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
+++ b/Documentation/devicetree/bindings/sound/mt8183-mt6358-ts3a227-max98357.txt
@@ -1,15 +1,25 @@
-MT8183 with MT6358, TS3A227 and MAX98357 CODECS
+MT8183 with MT6358, TS3A227, MAX98357, and RT1015 CODECS
Required properties:
-- compatible : "mediatek,mt8183_mt6358_ts3a227_max98357"
-- mediatek,headset-codec: the phandles of ts3a227 codecs
+- compatible : "mediatek,mt8183_mt6358_ts3a227_max98357" for MAX98357A codec
+ "mediatek,mt8183_mt6358_ts3a227_max98357b" for MAX98357B codec
+ "mediatek,mt8183_mt6358_ts3a227_rt1015" for RT1015 codec
+ "mediatek,mt8183_mt6358_ts3a227_rt1015p" for RT1015P codec
- mediatek,platform: the phandle of MT8183 ASoC platform
+Optional properties:
+- mediatek,headset-codec: the phandles of ts3a227 codecs
+- mediatek,ec-codec: the phandle of EC codecs.
+ See google,cros-ec-codec.txt for more details.
+- mediatek,hdmi-codec: the phandles of HDMI codec
+
Example:
sound {
compatible = "mediatek,mt8183_mt6358_ts3a227_max98357";
mediatek,headset-codec = <&ts3a227>;
+ mediatek,ec-codec = <&ec_codec>;
+ mediatek,hdmi-codec = <&it6505dptx>;
mediatek,platform = <&afe>;
};
diff --git a/Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml
new file mode 100644
index 000000000000..7a25bc9b8060
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8192-afe-pcm.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8192-afe-pcm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek AFE PCM controller for mt8192
+
+maintainers:
+ - Jiaxin Yu <jiaxin.yu@mediatek.com>
+ - Shane Chien <shane.chien@mediatek.com>
+
+properties:
+ compatible:
+ const: mediatek,mt8192-audio
+
+ interrupts:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ const: audiosys
+
+ mediatek,apmixedsys:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of the mediatek apmixedsys controller
+
+ mediatek,infracfg:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of the mediatek infracfg controller
+
+ mediatek,topckgen:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of the mediatek topckgen controller
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: AFE clock
+ - description: ADDA DAC clock
+ - description: ADDA DAC pre-distortion clock
+ - description: audio infra sys clock
+ - description: audio infra 26M clock
+
+ clock-names:
+ items:
+ - const: aud_afe_clk
+ - const: aud_dac_clk
+ - const: aud_dac_predis_clk
+ - const: aud_infra_clk
+ - const: aud_infra_26m_clk
+
+required:
+ - compatible
+ - interrupts
+ - resets
+ - reset-names
+ - mediatek,apmixedsys
+ - mediatek,infracfg
+ - mediatek,topckgen
+ - power-domains
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/mt8192-clk.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/power/mt8192-power.h>
+ #include <dt-bindings/reset/mt8192-resets.h>
+
+ afe: mt8192-afe-pcm {
+ compatible = "mediatek,mt8192-audio";
+ interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&watchdog MT8192_TOPRGU_AUDIO_SW_RST>;
+ reset-names = "audiosys";
+ mediatek,apmixedsys = <&apmixedsys>;
+ mediatek,infracfg = <&infracfg>;
+ mediatek,topckgen = <&topckgen>;
+ power-domains = <&scpsys MT8192_POWER_DOMAIN_AUDIO>;
+ clocks = <&audsys CLK_AUD_AFE>,
+ <&audsys CLK_AUD_DAC>,
+ <&audsys CLK_AUD_DAC_PREDIS>,
+ <&infracfg CLK_INFRA_AUDIO>,
+ <&infracfg CLK_INFRA_AUDIO_26M_B>;
+ clock-names = "aud_afe_clk",
+ "aud_dac_clk",
+ "aud_dac_predis_clk",
+ "aud_infra_clk",
+ "aud_infra_26m_clk";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml
new file mode 100644
index 000000000000..4fa179909c62
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8192-mt6359-rt1015-rt5682.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT8192 with MT6359, RT1015 and RT5682 ASoC sound card driver
+
+maintainers:
+ - Jiaxin Yu <jiaxin.yu@mediatek.com>
+ - Shane Chien <shane.chien@mediatek.com>
+
+description:
+ This binding describes the MT8192 sound card.
+
+properties:
+ compatible:
+ enum:
+ - mediatek,mt8192_mt6359_rt1015_rt5682
+ - mediatek,mt8192_mt6359_rt1015p_rt5682
+ - mediatek,mt8192_mt6359_rt1015p_rt5682s
+
+ mediatek,platform:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of MT8192 ASoC platform.
+
+ mediatek,hdmi-codec:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of HDMI codec.
+
+ headset-codec:
+ type: object
+ properties:
+ sound-dai:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ required:
+ - sound-dai
+
+ speaker-codecs:
+ type: object
+ properties:
+ sound-dai:
+ minItems: 1
+ maxItems: 2
+ items:
+ maxItems: 1
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ required:
+ - sound-dai
+
+additionalProperties: false
+
+required:
+ - compatible
+ - mediatek,platform
+ - headset-codec
+ - speaker-codecs
+
+examples:
+ - |
+
+ sound: mt8192-sound {
+ compatible = "mediatek,mt8192_mt6359_rt1015_rt5682";
+ mediatek,platform = <&afe>;
+ mediatek,hdmi-codec = <&anx_bridge_dp>;
+ pinctrl-names = "aud_clk_mosi_off",
+ "aud_clk_mosi_on";
+ pinctrl-0 = <&aud_clk_mosi_off>;
+ pinctrl-1 = <&aud_clk_mosi_on>;
+
+ headset-codec {
+ sound-dai = <&rt5682>;
+ };
+
+ speaker-codecs {
+ sound-dai = <&rt1015_l>,
+ <&rt1015_r>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
new file mode 100644
index 000000000000..4452a4070eff
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -0,0 +1,200 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8195-afe-pcm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek AFE PCM controller for mt8195
+
+maintainers:
+ - Trevor Wu <trevor.wu@mediatek.com>
+
+properties:
+ compatible:
+ const: mediatek,mt8195-audio
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ const: audiosys
+
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region for AFE memif. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
+ mediatek,topckgen:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of the mediatek topckgen controller
+
+ power-domains:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: 26M clock
+ - description: audio pll1 clock
+ - description: audio pll2 clock
+ - description: clock divider for i2si1_mck
+ - description: clock divider for i2si2_mck
+ - description: clock divider for i2so1_mck
+ - description: clock divider for i2so2_mck
+ - description: clock divider for dptx_mck
+ - description: a1sys hoping clock
+ - description: audio intbus clock
+ - description: audio hires clock
+ - description: audio local bus clock
+ - description: mux for dptx_mck
+ - description: mux for i2so1_mck
+ - description: mux for i2so2_mck
+ - description: mux for i2si1_mck
+ - description: mux for i2si2_mck
+ - description: audio infra 26M clock
+ - description: infra bus clock
+
+ clock-names:
+ items:
+ - const: clk26m
+ - const: apll1_ck
+ - const: apll2_ck
+ - const: apll12_div0
+ - const: apll12_div1
+ - const: apll12_div2
+ - const: apll12_div3
+ - const: apll12_div9
+ - const: a1sys_hp_sel
+ - const: aud_intbus_sel
+ - const: audio_h_sel
+ - const: audio_local_bus_sel
+ - const: dptx_m_sel
+ - const: i2so1_m_sel
+ - const: i2so2_m_sel
+ - const: i2si1_m_sel
+ - const: i2si2_m_sel
+ - const: infra_ao_audio_26m_b
+ - const: scp_adsp_audiodsp
+
+ mediatek,etdm-in1-chn-disabled:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ maxItems: 24
+ description: Specify which input channel should be disabled.
+
+ mediatek,etdm-in2-chn-disabled:
+ $ref: /schemas/types.yaml#/definitions/uint8-array
+ maxItems: 16
+ description: Specify which input channel should be disabled.
+
+patternProperties:
+ "^mediatek,etdm-in[1-2]-mclk-always-on-rate-hz$":
+ description: Specify etdm in mclk output rate for always on case.
+
+ "^mediatek,etdm-out[1-3]-mclk-always-on-rate-hz$":
+ description: Specify etdm out mclk output rate for always on case.
+
+ "^mediatek,etdm-in[1-2]-multi-pin-mode$":
+ type: boolean
+ description: if present, the etdm data mode is I2S.
+
+ "^mediatek,etdm-out[1-3]-multi-pin-mode$":
+ type: boolean
+ description: if present, the etdm data mode is I2S.
+
+ "^mediatek,etdm-in[1-2]-cowork-source$":
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ etdm modules can share the same external clock pin. Specify
+ which etdm clock source is required by this etdm in moudule.
+ enum:
+ - 0 # etdm1_in
+ - 1 # etdm2_in
+ - 2 # etdm1_out
+ - 3 # etdm2_out
+
+ "^mediatek,etdm-out[1-2]-cowork-source$":
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ etdm modules can share the same external clock pin. Specify
+ which etdm clock source is required by this etdm out moudule.
+ enum:
+ - 0 # etdm1_in
+ - 1 # etdm2_in
+ - 2 # etdm1_out
+ - 3 # etdm2_out
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - resets
+ - reset-names
+ - mediatek,topckgen
+ - power-domains
+ - clocks
+ - clock-names
+ - memory-region
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ afe: mt8195-afe-pcm@10890000 {
+ compatible = "mediatek,mt8195-audio";
+ reg = <0x10890000 0x10000>;
+ interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
+ resets = <&watchdog 14>;
+ reset-names = "audiosys";
+ mediatek,topckgen = <&topckgen>;
+ power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
+ memory-region = <&snd_dma_mem_reserved>;
+ clocks = <&clk26m>,
+ <&topckgen 163>, //CLK_TOP_APLL1
+ <&topckgen 166>, //CLK_TOP_APLL2
+ <&topckgen 233>, //CLK_TOP_APLL12_DIV0
+ <&topckgen 234>, //CLK_TOP_APLL12_DIV1
+ <&topckgen 235>, //CLK_TOP_APLL12_DIV2
+ <&topckgen 236>, //CLK_TOP_APLL12_DIV3
+ <&topckgen 238>, //CLK_TOP_APLL12_DIV9
+ <&topckgen 100>, //CLK_TOP_A1SYS_HP_SEL
+ <&topckgen 33>, //CLK_TOP_AUD_INTBUS_SEL
+ <&topckgen 34>, //CLK_TOP_AUDIO_H_SEL
+ <&topckgen 107>, //CLK_TOP_AUDIO_LOCAL_BUS_SEL
+ <&topckgen 98>, //CLK_TOP_DPTX_M_SEL
+ <&topckgen 94>, //CLK_TOP_I2SO1_M_SEL
+ <&topckgen 95>, //CLK_TOP_I2SO2_M_SEL
+ <&topckgen 96>, //CLK_TOP_I2SI1_M_SEL
+ <&topckgen 97>, //CLK_TOP_I2SI2_M_SEL
+ <&infracfg_ao 50>, //CLK_INFRA_AO_AUDIO_26M_B
+ <&scp_adsp 0>; //CLK_SCP_ADSP_AUDIODSP
+ clock-names = "clk26m",
+ "apll1_ck",
+ "apll2_ck",
+ "apll12_div0",
+ "apll12_div1",
+ "apll12_div2",
+ "apll12_div3",
+ "apll12_div9",
+ "a1sys_hp_sel",
+ "aud_intbus_sel",
+ "audio_h_sel",
+ "audio_local_bus_sel",
+ "dptx_m_sel",
+ "i2so1_m_sel",
+ "i2so2_m_sel",
+ "i2si1_m_sel",
+ "i2si2_m_sel",
+ "infra_ao_audio_26m_b",
+ "scp_adsp_audiodsp";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml b/Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml
new file mode 100644
index 000000000000..ad3447ff8b2c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8195-mt6359.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8195-mt6359.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT8195 ASoC sound card driver
+
+maintainers:
+ - Trevor Wu <trevor.wu@mediatek.com>
+
+description:
+ This binding describes the MT8195 sound card.
+
+properties:
+ compatible:
+ enum:
+ - mediatek,mt8195_mt6359_rt1019_rt5682
+ - mediatek,mt8195_mt6359_rt1011_rt5682
+ - mediatek,mt8195_mt6359_max98390_rt5682
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+ mediatek,platform:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of MT8195 ASoC platform.
+
+ mediatek,dptx-codec:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of MT8195 Display Port Tx codec node.
+
+ mediatek,hdmi-codec:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of MT8195 HDMI codec node.
+
+ mediatek,adsp:
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+ description: The phandle of MT8195 ADSP platform.
+
+ mediatek,dai-link:
+ $ref: /schemas/types.yaml#/definitions/string-array
+ description:
+ A list of the desired dai-links in the sound card. Each entry is a
+ name defined in the machine driver.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - mediatek,platform
+
+examples:
+ - |
+
+ sound: mt8195-sound {
+ compatible = "mediatek,mt8195_mt6359_rt1019_rt5682";
+ mediatek,platform = <&afe>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&aud_pins_default>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/name-prefix.txt b/Documentation/devicetree/bindings/sound/name-prefix.txt
deleted file mode 100644
index 645775908657..000000000000
--- a/Documentation/devicetree/bindings/sound/name-prefix.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Name prefix:
-
-Card implementing the routing property define the connection between
-audio components as list of string pair. Component using the same
-sink/source names may use the name prefix property to prepend the
-name of their sinks/sources with the provided string.
-
-Optional name prefix property:
-- sound-name-prefix : string using as prefix for the sink/source names of
- the component.
-
-Example: Two instances of the same component.
-
-amp0: analog-amplifier@0 {
- compatible = "simple-audio-amplifier";
- enable-gpios = <&gpio GPIOH_3 0>;
- sound-name-prefix = "FRONT";
-};
-
-amp1: analog-amplifier@1 {
- compatible = "simple-audio-amplifier";
- enable-gpios = <&gpio GPIOH_4 0>;
- sound-name-prefix = "BACK";
-};
diff --git a/Documentation/devicetree/bindings/sound/name-prefix.yaml b/Documentation/devicetree/bindings/sound/name-prefix.yaml
new file mode 100644
index 000000000000..2fe57f87ac52
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/name-prefix.yaml
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/name-prefix.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Component sound name prefix
+
+maintainers:
+ - Jerome Brunet <jbrunet@baylibre.com>
+
+properties:
+ sound-name-prefix:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: |
+ Card implementing the routing property define the connection between
+ audio components as list of string pair. Component using the same
+ sink/source names may use this property to prepend the name of their
+ sinks/sources with the provided string.
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/nau8315.txt b/Documentation/devicetree/bindings/sound/nau8315.txt
new file mode 100644
index 000000000000..6eaec46f384c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nau8315.txt
@@ -0,0 +1,18 @@
+Nuvoton NAU8315 Mono Class-D Amplifier
+
+Required properties:
+- compatible : "nuvoton,nau8315"
+
+Optional properties:
+- enable-gpios : GPIO specifier for the chip's device enable input(EN) pin.
+ If this option is not specified then driver does not manage
+ the pin state (e.g. chip is always on).
+
+Example:
+
+#include <dt-bindings/gpio/gpio.h>
+
+nau8315 {
+ compatible = "nuvoton,nau8315";
+ enable-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+};
diff --git a/Documentation/devicetree/bindings/sound/nau8810.txt b/Documentation/devicetree/bindings/sound/nau8810.txt
index 05830e477acd..7deaa452b200 100644
--- a/Documentation/devicetree/bindings/sound/nau8810.txt
+++ b/Documentation/devicetree/bindings/sound/nau8810.txt
@@ -1,10 +1,11 @@
-NAU8810 audio CODEC
+NAU8810/NAU8812/NAU8814 audio CODEC
This device supports I2C only.
Required properties:
- - compatible : "nuvoton,nau8810"
+ - compatible : One of "nuvoton,nau8810" or "nuvoton,nau8812" or
+ "nuvoton,nau8814"
- reg : the I2C address of the device.
diff --git a/Documentation/devicetree/bindings/sound/nau8821.txt b/Documentation/devicetree/bindings/sound/nau8821.txt
new file mode 100644
index 000000000000..6c3baf7a5f21
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nau8821.txt
@@ -0,0 +1,55 @@
+Nuvoton NAU88L21 audio codec
+
+This device supports I2C only.
+
+Required properties:
+ - compatible : Must be "nuvoton,nau8821"
+
+ - reg : the I2C address of the device. This is either 0x1B (CSB=0) or 0x54 (CSB=1).
+
+Optional properties:
+ - nuvoton,jkdet-enable: Enable jack detection via JKDET pin.
+ - nuvoton,jkdet-pull-enable: Enable JKDET pin pull. If set - pin pull enabled,
+ otherwise pin in high impedance state.
+ - nuvoton,jkdet-pull-up: Pull-up JKDET pin. If set then JKDET pin is pull up, otherwise pull down.
+ - nuvoton,jkdet-polarity: JKDET pin polarity. 0 - active high, 1 - active low.
+
+ - nuvoton,vref-impedance: VREF Impedance selection
+ 0 - Open
+ 1 - 25 kOhm
+ 2 - 125 kOhm
+ 3 - 2.5 kOhm
+
+ - nuvoton,micbias-voltage: Micbias voltage level.
+ 0 - VDDA
+ 1 - VDDA
+ 2 - VDDA * 1.1
+ 3 - VDDA * 1.2
+ 4 - VDDA * 1.3
+ 5 - VDDA * 1.4
+ 6 - VDDA * 1.53
+ 7 - VDDA * 1.53
+
+ - nuvoton,jack-insert-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms
+ - nuvoton,jack-eject-debounce: number from 0 to 7 that sets debounce time to 2^(n+2) ms
+
+ - nuvoton,dmic-clk-threshold: the ADC threshold of DMIC clock.
+
+
+Example:
+
+ headset: nau8821@1b {
+ compatible = "nuvoton,nau8821";
+ reg = <0x1b>;
+ interrupt-parent = <&gpio>;
+ interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
+ nuvoton,jkdet-enable;
+ nuvoton,jkdet-pull-enable;
+ nuvoton,jkdet-pull-up;
+ nuvoton,jkdet-polarity = <GPIO_ACTIVE_LOW>;
+ nuvoton,vref-impedance = <2>;
+ nuvoton,micbias-voltage = <6>;
+ nuvoton,jack-insert-debounce = <7>;
+ nuvoton,jack-eject-debounce = <7>;
+ nuvoton,dmic-clk-threshold = 3072000;
+ };
diff --git a/Documentation/devicetree/bindings/sound/nau8825.txt b/Documentation/devicetree/bindings/sound/nau8825.txt
index d16d96839bcb..388a7bc60b1f 100644
--- a/Documentation/devicetree/bindings/sound/nau8825.txt
+++ b/Documentation/devicetree/bindings/sound/nau8825.txt
@@ -101,5 +101,5 @@ Example:
nuvoton,crosstalk-enable;
clock-names = "mclk";
- clocks = <&tegra_car TEGRA210_CLK_CLK_OUT_2>;
+ clocks = <&tegra_pmc TEGRA_PMC_CLK_OUT_2>;
};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt
deleted file mode 100644
index 57f40f93453e..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-NVIDIA Tegra audio complex
-
-Required properties:
-- compatible : "nvidia,tegra-audio-alc5632"
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- - pll_a
- - pll_a_out0
- - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
-- nvidia,model : The user-visible name of this sound complex.
-- nvidia,audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names for sources and
- sinks are the ALC5632's pins as documented in the binding for the device
- and:
-
- * Headset Stereophone
- * Int Spk
- * Headset Mic
- * Digital Mic
-
-- nvidia,i2s-controller : The phandle of the Tegra I2S controller
-- nvidia,audio-codec : The phandle of the ALC5632 audio codec
-
-Example:
-
-sound {
- compatible = "nvidia,tegra-audio-alc5632-paz00",
- "nvidia,tegra-audio-alc5632";
-
- nvidia,model = "Compal PAZ00";
-
- nvidia,audio-routing =
- "Int Spk", "SPK_OUTP",
- "Int Spk", "SPK_OUTN",
- "Headset Mic","MICBIAS1",
- "MIC1_N", "Headset Mic",
- "MIC1_P", "Headset Mic",
- "Headset Stereophone", "HP_OUT_R",
- "Headset Stereophone", "HP_OUT_L";
-
- nvidia,i2s-controller = <&tegra_i2s1>;
- nvidia,audio-codec = <&alc5632>;
-
- clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
- clock-names = "pll_a", "pll_a_out0", "mclk";
-};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.yaml
new file mode 100644
index 000000000000..7ef774910e5c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-alc5632.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra audio complex with ALC5632 CODEC
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+ - $ref: nvidia,tegra-audio-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - pattern: '^[a-z0-9]+,tegra-audio-alc5632(-[a-z0-9]+)+$'
+ - const: nvidia,tegra-audio-alc5632
+
+ nvidia,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the pins (documented in the binding document),
+ and the jacks on the board.
+ minItems: 2
+ items:
+ enum:
+ # Board Connectors
+ - "Headset Stereophone"
+ - "Int Spk"
+ - "Headset Mic"
+ - "Digital Mic"
+
+ # CODEC Pins
+ - SPKOUT
+ - SPKOUTN
+ - MICBIAS1
+ - MIC1
+ - HPR
+ - HPL
+ - DMICDAT
+
+required:
+ - nvidia,i2s-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "nvidia,tegra-audio-alc5632-paz00",
+ "nvidia,tegra-audio-alc5632";
+
+ nvidia,model = "Compal PAZ00";
+
+ nvidia,audio-routing = "Int Spk", "SPKOUT",
+ "Int Spk", "SPKOUTN",
+ "Headset Mic", "MICBIAS1",
+ "MIC1", "Headset Mic",
+ "Headset Stereophone", "HPR",
+ "Headset Stereophone", "HPL",
+ "DMICDAT", "Digital Mic";
+
+ nvidia,i2s-controller = <&i2s>;
+ nvidia,audio-codec = <&codec>;
+
+ clocks = <&clk 112>, <&clk 113>, <&clk 93>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-common.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-common.yaml
new file mode 100644
index 000000000000..82801b4f46dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-common.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/nvidia,tegra-audio-common.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Common properties for NVIDIA Tegra audio complexes
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+properties:
+ clocks:
+ items:
+ - description: PLL A clock
+ - description: PLL A OUT0 clock
+ - description: The Tegra cdev1/extern1 clock, which feeds the card's mclk
+
+ clock-names:
+ items:
+ - const: pll_a
+ - const: pll_a_out0
+ - const: mclk
+
+ nvidia,model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: The user-visible name of this sound complex.
+
+ nvidia,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the pins (documented in the binding document),
+ and the jacks on the board.
+
+ nvidia,ac97-controller:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle of the AC97 controller
+
+ nvidia,i2s-controller:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle of the Tegra I2S controller
+
+ nvidia,audio-codec:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle of audio codec
+
+ nvidia,spkr-en-gpios:
+ maxItems: 1
+ description: The GPIO that enables the speakers
+
+ nvidia,hp-mute-gpios:
+ maxItems: 1
+ description: The GPIO that mutes the headphones
+
+ nvidia,hp-det-gpios:
+ maxItems: 1
+ description: The GPIO that detect headphones are plugged in
+
+ nvidia,mic-det-gpios:
+ maxItems: 1
+ description: The GPIO that detect microphone is plugged in
+
+ nvidia,ear-sel-gpios:
+ maxItems: 1
+ description: The GPIO that switch between the microphones
+
+ nvidia,int-mic-en-gpios:
+ maxItems: 1
+ description: The GPIO that enables the internal microphone
+
+ nvidia,ext-mic-en-gpios:
+ maxItems: 1
+ description: The GPIO that enables the external microphone
+
+ nvidia,headset:
+ type: boolean
+ description: The Mic Jack represents state of the headset microphone pin
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml
new file mode 100644
index 000000000000..b4bee466d67a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml
@@ -0,0 +1,199 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-graph-card.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Audio Graph based Tegra sound card driver
+
+description: |
+ This is based on generic audio graph card driver along with additional
+ customizations for Tegra platforms. It uses the same bindings with
+ additional standard clock DT bindings required for Tegra.
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: audio-graph.yaml#
+
+properties:
+ compatible:
+ enum:
+ - nvidia,tegra210-audio-graph-card
+ - nvidia,tegra186-audio-graph-card
+
+ clocks:
+ minItems: 2
+
+ clock-names:
+ items:
+ - const: pll_a
+ - const: plla_out0
+
+ assigned-clocks:
+ minItems: 1
+ maxItems: 3
+
+ assigned-clock-parents:
+ minItems: 1
+ maxItems: 3
+
+ assigned-clock-rates:
+ minItems: 1
+ maxItems: 3
+
+ interconnects:
+ items:
+ - description: APE read memory client
+ - description: APE write memory client
+
+ interconnect-names:
+ items:
+ - const: dma-mem # read
+ - const: write
+
+ iommus:
+ maxItems: 1
+
+required:
+ - clocks
+ - clock-names
+ - assigned-clocks
+ - assigned-clock-parents
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include<dt-bindings/clock/tegra210-car.h>
+
+ tegra_sound {
+ compatible = "nvidia,tegra210-audio-graph-card";
+
+ clocks = <&tegra_car TEGRA210_CLK_PLL_A>,
+ <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ clock-names = "pll_a", "plla_out0";
+
+ assigned-clocks = <&tegra_car TEGRA210_CLK_PLL_A>,
+ <&tegra_car TEGRA210_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA210_CLK_EXTERN1>;
+ assigned-clock-parents = <0>, <0>, <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <368640000>, <49152000>, <12288000>;
+
+ dais = /* FE */
+ <&admaif1_port>,
+ /* Router */
+ <&xbar_i2s1_port>,
+ /* I/O DAP Ports */
+ <&i2s1_port>;
+
+ label = "jetson-tx1-ape";
+ };
+
+ // The ports are defined for AHUB and its child devices.
+ ahub@702d0800 {
+ compatible = "nvidia,tegra210-ahub";
+ reg = <0x702d0800 0x800>;
+ clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+ clock-names = "ahub";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x702d0000 0x702d0000 0x0000e400>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0x0>;
+ xbar_admaif1_ep: endpoint {
+ remote-endpoint = <&admaif1_ep>;
+ };
+ };
+
+ // ...
+
+ xbar_i2s1_port: port@a {
+ reg = <0xa>;
+ xbar_i2s1_ep: endpoint {
+ remote-endpoint = <&i2s1_cif_ep>;
+ };
+ };
+ };
+
+ admaif@702d0000 {
+ compatible = "nvidia,tegra210-admaif";
+ reg = <0x702d0000 0x800>;
+ dmas = <&adma 1>, <&adma 1>,
+ <&adma 2>, <&adma 2>,
+ <&adma 3>, <&adma 3>,
+ <&adma 4>, <&adma 4>,
+ <&adma 5>, <&adma 5>,
+ <&adma 6>, <&adma 6>,
+ <&adma 7>, <&adma 7>,
+ <&adma 8>, <&adma 8>,
+ <&adma 9>, <&adma 9>,
+ <&adma 10>, <&adma 10>;
+ dma-names = "rx1", "tx1",
+ "rx2", "tx2",
+ "rx3", "tx3",
+ "rx4", "tx4",
+ "rx5", "tx5",
+ "rx6", "tx6",
+ "rx7", "tx7",
+ "rx8", "tx8",
+ "rx9", "tx9",
+ "rx10", "tx10";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ admaif1_port: port@0 {
+ reg = <0x0>;
+ admaif1_ep: endpoint {
+ remote-endpoint = <&xbar_admaif1_ep>;
+ };
+ };
+
+ // More ADMAIF ports to follow
+ };
+ };
+
+ i2s@702d1000 {
+ compatible = "nvidia,tegra210-i2s";
+ clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+ clock-names = "i2s";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ reg = <0x702d1000 0x100>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0x0>;
+
+ i2s1_cif_ep: endpoint {
+ remote-endpoint = <&xbar_i2s1_ep>;
+ };
+ };
+
+ i2s1_port: port@1 {
+ reg = <0x1>;
+
+ i2s1_dap: endpoint {
+ dai-format = "i2s";
+ };
+ };
+ };
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt
deleted file mode 100644
index c3495beba358..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt
+++ /dev/null
@@ -1,53 +0,0 @@
-NVIDIA Tegra audio complex, with MAX98090 CODEC
-
-Required properties:
-- compatible : "nvidia,tegra-audio-max98090"
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- - pll_a
- - pll_a_out0
- - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
-- nvidia,model : The user-visible name of this sound complex.
-- nvidia,audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names for sources and
- sinks are the MAX98090's pins (as documented in its binding), and the jacks
- on the board:
-
- * Headphones
- * Speakers
- * Mic Jack
- * Int Mic
-
-- nvidia,i2s-controller : The phandle of the Tegra I2S controller that's
- connected to the CODEC.
-- nvidia,audio-codec : The phandle of the MAX98090 audio codec.
-
-Optional properties:
-- nvidia,hp-det-gpios : The GPIO that detect headphones are plugged in
-- nvidia,mic-det-gpios : The GPIO that detect microphones are plugged in
-
-Example:
-
-sound {
- compatible = "nvidia,tegra-audio-max98090-venice2",
- "nvidia,tegra-audio-max98090";
- nvidia,model = "NVIDIA Tegra Venice2";
-
- nvidia,audio-routing =
- "Headphones", "HPR",
- "Headphones", "HPL",
- "Speakers", "SPKR",
- "Speakers", "SPKL",
- "Mic Jack", "MICBIAS",
- "IN34", "Mic Jack";
-
- nvidia,i2s-controller = <&tegra_i2s1>;
- nvidia,audio-codec = <&acodec>;
-
- clocks = <&tegra_car TEGRA124_CLK_PLL_A>,
- <&tegra_car TEGRA124_CLK_PLL_A_OUT0>,
- <&tegra_car TEGRA124_CLK_EXTERN1>;
- clock-names = "pll_a", "pll_a_out0", "mclk";
-};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.yaml
new file mode 100644
index 000000000000..ccc2ee77ca30
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-max98090.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra audio complex with MAX98090 CODEC
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+ - $ref: nvidia,tegra-audio-common.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - pattern: '^[a-z0-9]+,tegra-audio-max98090(-[a-z0-9]+)+$'
+ - const: nvidia,tegra-audio-max98090
+ - items:
+ - enum:
+ - nvidia,tegra-audio-max98090-nyan-big
+ - nvidia,tegra-audio-max98090-nyan-blaze
+ - const: nvidia,tegra-audio-max98090-nyan
+ - const: nvidia,tegra-audio-max98090
+
+ nvidia,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the pins (documented in the binding document),
+ and the jacks on the board.
+ minItems: 2
+ items:
+ enum:
+ # Board Connectors
+ - "Headphones"
+ - "Speakers"
+ - "Mic Jack"
+ - "Int Mic"
+
+ # CODEC Pins
+ - MIC1
+ - MIC2
+ - DMICL
+ - DMICR
+ - IN1
+ - IN2
+ - IN3
+ - IN4
+ - IN5
+ - IN6
+ - IN12
+ - IN34
+ - IN56
+ - HPL
+ - HPR
+ - SPKL
+ - SPKR
+ - RCVL
+ - RCVR
+ - MICBIAS
+
+required:
+ - nvidia,i2s-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra124-car.h>
+
+ sound {
+ compatible = "nvidia,tegra-audio-max98090-venice2",
+ "nvidia,tegra-audio-max98090";
+ nvidia,model = "NVIDIA Tegra Venice2";
+
+ nvidia,audio-routing =
+ "Headphones", "HPR",
+ "Headphones", "HPL",
+ "Speakers", "SPKR",
+ "Speakers", "SPKL",
+ "Mic Jack", "MICBIAS",
+ "IN34", "Mic Jack";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&acodec>;
+
+ clocks = <&tegra_car TEGRA124_CLK_PLL_A>,
+ <&tegra_car TEGRA124_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA124_CLK_EXTERN1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt
deleted file mode 100644
index 7788808dcd0b..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.txt
+++ /dev/null
@@ -1,52 +0,0 @@
-NVIDIA Tegra audio complex, with RT5640 CODEC
-
-Required properties:
-- compatible : "nvidia,tegra-audio-rt5640"
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- - pll_a
- - pll_a_out0
- - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
-- nvidia,model : The user-visible name of this sound complex.
-- nvidia,audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names for sources and
- sinks are the RT5640's pins (as documented in its binding), and the jacks
- on the board:
-
- * Headphones
- * Speakers
- * Mic Jack
-
-- nvidia,i2s-controller : The phandle of the Tegra I2S controller that's
- connected to the CODEC.
-- nvidia,audio-codec : The phandle of the RT5640 audio codec. This binding
- assumes that AIF1 on the CODEC is connected to Tegra.
-
-Optional properties:
-- nvidia,hp-det-gpios : The GPIO that detects headphones are plugged in
-
-Example:
-
-sound {
- compatible = "nvidia,tegra-audio-rt5640-dalmore",
- "nvidia,tegra-audio-rt5640";
- nvidia,model = "NVIDIA Tegra Dalmore";
-
- nvidia,audio-routing =
- "Headphones", "HPOR",
- "Headphones", "HPOL",
- "Speakers", "SPORP",
- "Speakers", "SPORN",
- "Speakers", "SPOLP",
- "Speakers", "SPOLN";
-
- nvidia,i2s-controller = <&tegra_i2s1>;
- nvidia,audio-codec = <&rt5640>;
-
- nvidia,hp-det-gpios = <&gpio 143 0>; /* GPIO PR7 */
-
- clocks = <&tegra_car 216>, <&tegra_car 217>, <&tegra_car 120>;
- clock-names = "pll_a", "pll_a_out0", "mclk";
-};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.yaml
new file mode 100644
index 000000000000..b1deaf271afa
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5640.yaml
@@ -0,0 +1,84 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-rt5640.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra audio complex with RT5639 or RT5640 CODEC
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+ - $ref: nvidia,tegra-audio-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - pattern: '^[a-z0-9]+,tegra-audio-rt56(39|40)(-[a-z0-9]+)+$'
+ - const: nvidia,tegra-audio-rt5640
+
+ nvidia,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the pins (documented in the binding document),
+ and the jacks on the board.
+ minItems: 2
+ items:
+ enum:
+ # Board Connectors
+ - "Headphones"
+ - "Speakers"
+ - "Mic Jack"
+
+ # CODEC Pins
+ - DMIC1
+ - DMIC2
+ - MICBIAS1
+ - IN1P
+ - IN1R
+ - IN2P
+ - IN2R
+ - HPOL
+ - HPOR
+ - LOUTL
+ - LOUTR
+ - MONOP
+ - MONON
+ - SPOLP
+ - SPOLN
+ - SPORP
+ - SPORN
+
+required:
+ - nvidia,i2s-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "nvidia,tegra-audio-rt5640-dalmore",
+ "nvidia,tegra-audio-rt5640";
+ nvidia,model = "NVIDIA Tegra Dalmore";
+
+ nvidia,audio-routing =
+ "Headphones", "HPOR",
+ "Headphones", "HPOL",
+ "Speakers", "SPORP",
+ "Speakers", "SPORN",
+ "Speakers", "SPOLP",
+ "Speakers", "SPOLN";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&rt5640>;
+
+ nvidia,hp-det-gpios = <&gpio 143 0>;
+
+ clocks = <&clk 216>, <&clk 217>, <&clk 120>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.txt
deleted file mode 100644
index a4589cda214e..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.txt
+++ /dev/null
@@ -1,67 +0,0 @@
-NVIDIA Tegra audio complex, with RT5677 CODEC
-
-Required properties:
-- compatible : "nvidia,tegra-audio-rt5677"
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- - pll_a
- - pll_a_out0
- - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
-- nvidia,model : The user-visible name of this sound complex.
-- nvidia,audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names for sources and
- sinks are the RT5677's pins (as documented in its binding), and the jacks
- on the board:
-
- * Headphone
- * Speaker
- * Headset Mic
- * Internal Mic 1
- * Internal Mic 2
-
-- nvidia,i2s-controller : The phandle of the Tegra I2S controller that's
- connected to the CODEC.
-- nvidia,audio-codec : The phandle of the RT5677 audio codec. This binding
- assumes that AIF1 on the CODEC is connected to Tegra.
-
-Optional properties:
-- nvidia,hp-det-gpios : The GPIO that detects headphones are plugged in
-- nvidia,hp-en-gpios : The GPIO that enables headphone amplifier
-- nvidia,mic-present-gpios: The GPIO that mic jack is plugged in
-- nvidia,dmic-clk-en-gpios : The GPIO that gates DMIC clock signal
-
-Example:
-
-sound {
- compatible = "nvidia,tegra-audio-rt5677-ryu",
- "nvidia,tegra-audio-rt5677";
- nvidia,model = "NVIDIA Tegra Ryu";
-
- nvidia,audio-routing =
- "Headphone", "LOUT2",
- "Headphone", "LOUT1",
- "Headset Mic", "MICBIAS1",
- "IN1P", "Headset Mic",
- "IN1N", "Headset Mic",
- "DMIC L1", "Internal Mic 1",
- "DMIC R1", "Internal Mic 1",
- "DMIC L2", "Internal Mic 2",
- "DMIC R2", "Internal Mic 2",
- "Speaker", "PDM1L",
- "Speaker", "PDM1R";
-
- nvidia,i2s-controller = <&tegra_i2s1>;
- nvidia,audio-codec = <&rt5677>;
-
- nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
- nvidia,mic-present-gpios = <&gpio TEGRA_GPIO(O, 5) GPIO_ACTIVE_LOW>;
- nvidia,hp-en-gpios = <&rt5677 1 GPIO_ACTIVE_HIGH>;
- nvidia,dmic-clk-en-gpios = <&rt5677 2 GPIO_ACTIVE_HIGH>;
-
- clocks = <&tegra_car TEGRA124_CLK_PLL_A>,
- <&tegra_car TEGRA124_CLK_PLL_A_OUT0>,
- <&tegra_car TEGRA124_CLK_EXTERN1>;
- clock-names = "pll_a", "pll_a_out0", "mclk";
-};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.yaml
new file mode 100644
index 000000000000..a49997d6028b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-rt5677.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-rt5677.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra audio complex with RT5677 CODEC
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+ - $ref: nvidia,tegra-audio-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - pattern: '^[a-z0-9]+,tegra-audio-rt5677(-[a-z0-9]+)+$'
+ - const: nvidia,tegra-audio-rt5677
+
+ nvidia,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the pins (documented in the binding document),
+ and the jacks on the board.
+ minItems: 2
+ items:
+ enum:
+ # Board Connectors
+ - "Headphone"
+ - "Speaker"
+ - "Headset Mic"
+ - "Internal Mic 1"
+ - "Internal Mic 2"
+
+ # CODEC Pins
+ - IN1P
+ - IN1N
+ - IN2P
+ - IN2N
+ - MICBIAS1
+ - DMIC1
+ - DMIC2
+ - DMIC3
+ - DMIC4
+ - "DMIC L1"
+ - "DMIC L2"
+ - "DMIC L3"
+ - "DMIC L4"
+ - "DMIC R1"
+ - "DMIC R2"
+ - "DMIC R3"
+ - "DMIC R4"
+ - LOUT1
+ - LOUT2
+ - LOUT3
+ - PDM1L
+ - PDM1R
+ - PDM2L
+ - PDM2R
+
+required:
+ - nvidia,i2s-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "nvidia,tegra-audio-rt5677-ryu",
+ "nvidia,tegra-audio-rt5677";
+ nvidia,model = "NVIDIA Tegra Ryu";
+
+ nvidia,audio-routing =
+ "Headphone", "LOUT2",
+ "Headphone", "LOUT1",
+ "Headset Mic", "MICBIAS1",
+ "IN1P", "Headset Mic",
+ "IN1N", "Headset Mic",
+ "DMIC L1", "Internal Mic 1",
+ "DMIC R1", "Internal Mic 1",
+ "DMIC L2", "Internal Mic 2",
+ "DMIC R2", "Internal Mic 2",
+ "Speaker", "PDM1L",
+ "Speaker", "PDM1R";
+
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&rt5677>;
+
+ nvidia,hp-det-gpios = <&gpio 143 0>;
+
+ clocks = <&clk 216>,
+ <&clk 217>,
+ <&clk 121>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-sgtl5000.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-sgtl5000.txt
deleted file mode 100644
index 5da7da4ea07a..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-sgtl5000.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-NVIDIA Tegra audio complex, with SGTL5000 CODEC
-
-Required properties:
-- compatible : "nvidia,tegra-audio-sgtl5000"
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- - pll_a
- - pll_a_out0
- - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
-- nvidia,model : The user-visible name of this sound complex.
-- nvidia,audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names for sources and
- sinks are the SGTL5000's pins (as documented in its binding), and the jacks
- on the board:
-
- * Headphone Jack
- * Line In Jack
- * Mic Jack
-
-- nvidia,i2s-controller : The phandle of the Tegra I2S controller that's
- connected to the CODEC.
-- nvidia,audio-codec : The phandle of the SGTL5000 audio codec.
-
-Example:
-
-sound {
- compatible = "toradex,tegra-audio-sgtl5000-apalis_t30",
- "nvidia,tegra-audio-sgtl5000";
- nvidia,model = "Toradex Apalis T30";
- nvidia,audio-routing =
- "Headphone Jack", "HP_OUT",
- "LINE_IN", "Line In Jack",
- "MIC_IN", "Mic Jack";
- nvidia,i2s-controller = <&tegra_i2s2>;
- nvidia,audio-codec = <&sgtl5000>;
- clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
- <&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
- <&tegra_car TEGRA30_CLK_EXTERN1>;
- clock-names = "pll_a", "pll_a_out0", "mclk";
-};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-sgtl5000.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-sgtl5000.yaml
new file mode 100644
index 000000000000..943e7c01741c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-sgtl5000.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-sgtl5000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra audio complex with SGTL5000 CODEC
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+ - $ref: nvidia,tegra-audio-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - pattern: '^[a-z0-9]+,tegra-audio-sgtl5000([-_][a-z0-9]+)+$'
+ - const: nvidia,tegra-audio-sgtl5000
+
+ nvidia,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the pins (documented in the binding document),
+ and the jacks on the board.
+ minItems: 2
+ items:
+ enum:
+ # Board Connectors
+ - "Headphone Jack"
+ - "Line In Jack"
+ - "Mic Jack"
+
+ # CODEC Pins
+ - HP_OUT
+ - LINE_OUT
+ - LINE_IN
+ - MIC_IN
+
+required:
+ - nvidia,i2s-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/tegra30-car.h>
+
+ sound {
+ compatible = "toradex,tegra-audio-sgtl5000-apalis_t30",
+ "nvidia,tegra-audio-sgtl5000";
+ nvidia,model = "Toradex Apalis T30 SGTL5000";
+ nvidia,audio-routing =
+ "Headphone Jack", "HP_OUT",
+ "LINE_IN", "Line In Jack",
+ "MIC_IN", "Mic Jack";
+ nvidia,i2s-controller = <&tegra_i2s2>;
+ nvidia,audio-codec = <&codec>;
+ clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
+ <&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
+ <&tegra_car TEGRA30_CLK_EXTERN1>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt
deleted file mode 100644
index ef1fe7358279..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-NVIDIA Tegra audio complex for TrimSlice
-
-Required properties:
-- compatible : "nvidia,tegra-audio-trimslice"
-- clocks : Must contain an entry for each entry in clock-names.
-- clock-names : Must include the following entries:
- "pll_a" (The Tegra clock of that name),
- "pll_a_out0" (The Tegra clock of that name),
- "mclk" (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
-- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller
-- nvidia,audio-codec : The phandle of the WM8903 audio codec
-
-Example:
-
-sound {
- compatible = "nvidia,tegra-audio-trimslice";
- nvidia,i2s-controller = <&tegra_i2s1>;
- nvidia,audio-codec = <&codec>;
- clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
- clock-names = "pll_a", "pll_a_out0", "mclk";
-};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.yaml
new file mode 100644
index 000000000000..8c87cd166238
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.yaml
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-trimslice.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra audio complex with TrimSlice CODEC
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+ - $ref: nvidia,tegra-audio-common.yaml#
+
+properties:
+ compatible:
+ const: nvidia,tegra-audio-trimslice
+
+required:
+ - nvidia,i2s-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "nvidia,tegra-audio-trimslice";
+ nvidia,i2s-controller = <&tegra_i2s1>;
+ nvidia,audio-codec = <&codec>;
+ clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt
deleted file mode 100644
index 96f6a57dd6b4..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt
+++ /dev/null
@@ -1,40 +0,0 @@
-NVIDIA Tegra audio complex
-
-Required properties:
-- compatible : "nvidia,tegra-audio-wm8753"
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- - pll_a
- - pll_a_out0
- - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
-- nvidia,model : The user-visible name of this sound complex.
-- nvidia,audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names for sources and
- sinks are the WM8753's pins as documented in the binding for the WM8753,
- and the jacks on the board:
-
- * Headphone Jack
- * Mic Jack
-
-- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller
-- nvidia,audio-codec : The phandle of the WM8753 audio codec
-Example:
-
-sound {
- compatible = "nvidia,tegra-audio-wm8753-whistler",
- "nvidia,tegra-audio-wm8753"
- nvidia,model = "tegra-wm8753-harmony";
-
- nvidia,audio-routing =
- "Headphone Jack", "LOUT1",
- "Headphone Jack", "ROUT1";
-
- nvidia,i2s-controller = <&i2s1>;
- nvidia,audio-codec = <&wm8753>;
-
- clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
- clock-names = "pll_a", "pll_a_out0", "mclk";
-};
-
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.yaml
new file mode 100644
index 000000000000..a5b431d7d0c2
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8753.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra audio complex with WM8753 CODEC
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+ - $ref: nvidia,tegra-audio-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - pattern: '^[a-z0-9]+,tegra-audio-wm8753(-[a-z0-9]+)+$'
+ - const: nvidia,tegra-audio-wm8753
+
+ nvidia,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the pins (documented in the binding document),
+ and the jacks on the board.
+ minItems: 2
+ items:
+ enum:
+ # Board Connectors
+ - "Headphone Jack"
+ - "Mic Jack"
+
+ # CODEC Pins
+ - LOUT1
+ - LOUT2
+ - ROUT1
+ - ROUT2
+ - MONO1
+ - MONO2
+ - OUT3
+ - OUT4
+ - LINE1
+ - LINE2
+ - RXP
+ - RXN
+ - ACIN
+ - ACOP
+ - MIC1N
+ - MIC1
+ - MIC2N
+ - MIC2
+ - "Mic Bias"
+
+required:
+ - nvidia,i2s-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "nvidia,tegra-audio-wm8753-whistler",
+ "nvidia,tegra-audio-wm8753";
+ nvidia,model = "tegra-wm8753-harmony";
+
+ nvidia,audio-routing =
+ "Headphone Jack", "LOUT1",
+ "Headphone Jack", "ROUT1";
+
+ nvidia,i2s-controller = <&i2s1>;
+ nvidia,audio-codec = <&wm8753>;
+
+ clocks = <&clk 112>, <&clk 113>, <&clk 93>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt
deleted file mode 100644
index b795d282818d..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt
+++ /dev/null
@@ -1,60 +0,0 @@
-NVIDIA Tegra audio complex
-
-Required properties:
-- compatible : "nvidia,tegra-audio-wm8903"
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- - pll_a
- - pll_a_out0
- - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
-- nvidia,model : The user-visible name of this sound complex.
-- nvidia,audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names for sources and
- sinks are the WM8903's pins (documented in the WM8903 binding document),
- and the jacks on the board:
-
- * Headphone Jack
- * Int Spk
- * Mic Jack
-
-- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller
-- nvidia,audio-codec : The phandle of the WM8903 audio codec
-
-Optional properties:
-- nvidia,spkr-en-gpios : The GPIO that enables the speakers
-- nvidia,hp-mute-gpios : The GPIO that mutes the headphones
-- nvidia,hp-det-gpios : The GPIO that detect headphones are plugged in
-- nvidia,int-mic-en-gpios : The GPIO that enables the internal microphone
-- nvidia,ext-mic-en-gpios : The GPIO that enables the external microphone
-
-Example:
-
-sound {
- compatible = "nvidia,tegra-audio-wm8903-harmony",
- "nvidia,tegra-audio-wm8903"
- nvidia,model = "tegra-wm8903-harmony";
-
- nvidia,audio-routing =
- "Headphone Jack", "HPOUTR",
- "Headphone Jack", "HPOUTL",
- "Int Spk", "ROP",
- "Int Spk", "RON",
- "Int Spk", "LOP",
- "Int Spk", "LON",
- "Mic Jack", "MICBIAS",
- "IN1L", "Mic Jack";
-
- nvidia,i2s-controller = <&i2s1>;
- nvidia,audio-codec = <&wm8903>;
-
- nvidia,spkr-en-gpios = <&codec 2 0>;
- nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */
- nvidia,int-mic-en-gpios = <&gpio 184 0>; /*gpio PX0 */
- nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */
-
- clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
- clock-names = "pll_a", "pll_a_out0", "mclk";
-};
-
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.yaml
new file mode 100644
index 000000000000..1b836acab980
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8903.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra audio complex with WM8903 CODEC
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+ - $ref: nvidia,tegra-audio-common.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - pattern: '^[a-z0-9]+,tegra-audio-wm8903(-[a-z0-9]+)+$'
+ - const: nvidia,tegra-audio-wm8903
+ - items:
+ - pattern: ad,tegra-audio-plutux
+ - const: nvidia,tegra-audio-wm8903
+
+ nvidia,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the pins (documented in the binding document),
+ and the jacks on the board.
+ minItems: 2
+ items:
+ enum:
+ # Board Connectors
+ - "Headphone Jack"
+ - "Int Spk"
+ - "Mic Jack"
+ - "Int Mic"
+
+ # CODEC Pins
+ - IN1L
+ - IN1R
+ - IN2L
+ - IN2R
+ - IN3L
+ - IN3R
+ - DMICDAT
+ - HPOUTL
+ - HPOUTR
+ - LINEOUTL
+ - LINEOUTR
+ - LOP
+ - LON
+ - ROP
+ - RON
+ - MICBIAS
+
+required:
+ - nvidia,i2s-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "nvidia,tegra-audio-wm8903-harmony",
+ "nvidia,tegra-audio-wm8903";
+ nvidia,model = "tegra-wm8903-harmony";
+
+ nvidia,audio-routing =
+ "Headphone Jack", "HPOUTR",
+ "Headphone Jack", "HPOUTL",
+ "Int Spk", "ROP",
+ "Int Spk", "RON",
+ "Int Spk", "LOP",
+ "Int Spk", "LON",
+ "Mic Jack", "MICBIAS",
+ "IN1L", "Mic Jack";
+
+ nvidia,i2s-controller = <&i2s1>;
+ nvidia,audio-codec = <&wm8903>;
+
+ nvidia,spkr-en-gpios = <&codec 2 0>;
+ nvidia,hp-det-gpios = <&gpio 178 0>;
+ nvidia,int-mic-en-gpios = <&gpio 184 0>;
+ nvidia,ext-mic-en-gpios = <&gpio 185 0>;
+
+ clocks = <&clk 112>, <&clk 113>, <&clk 93>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm9712.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm9712.txt
deleted file mode 100644
index 436f6cd9d07c..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm9712.txt
+++ /dev/null
@@ -1,60 +0,0 @@
-NVIDIA Tegra audio complex
-
-Required properties:
-- compatible : "nvidia,tegra-audio-wm9712"
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- - pll_a
- - pll_a_out0
- - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
-- nvidia,model : The user-visible name of this sound complex.
-- nvidia,audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the connection's sink,
- the second being the connection's source. Valid names for sources and
- sinks are the WM9712's pins, and the jacks on the board:
-
- WM9712 pins:
-
- * MONOOUT
- * HPOUTL
- * HPOUTR
- * LOUT2
- * ROUT2
- * OUT3
- * LINEINL
- * LINEINR
- * PHONE
- * PCBEEP
- * MIC1
- * MIC2
- * Mic Bias
-
- Board connectors:
-
- * Headphone
- * LineIn
- * Mic
-
-- nvidia,ac97-controller : The phandle of the Tegra AC97 controller
-
-
-Example:
-
-sound {
- compatible = "nvidia,tegra-audio-wm9712-colibri_t20",
- "nvidia,tegra-audio-wm9712";
- nvidia,model = "Toradex Colibri T20";
-
- nvidia,audio-routing =
- "Headphone", "HPOUTL",
- "Headphone", "HPOUTR",
- "LineIn", "LINEINL",
- "LineIn", "LINEINR",
- "Mic", "MIC1";
-
- nvidia,ac97-controller = <&ac97>;
-
- clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
- clock-names = "pll_a", "pll_a_out0", "mclk";
-};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm9712.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm9712.yaml
new file mode 100644
index 000000000000..a1448283344b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm9712.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm9712.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra audio complex with WM9712 CODEC
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+ - $ref: nvidia,tegra-audio-common.yaml#
+
+properties:
+ compatible:
+ items:
+ - pattern: '^[a-z0-9]+,tegra-audio-wm9712([-_][a-z0-9]+)+$'
+ - const: nvidia,tegra-audio-wm9712
+
+ nvidia,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the connection's sink,
+ the second being the connection's source. Valid names for sources and
+ sinks are the pins (documented in the binding document),
+ and the jacks on the board.
+ minItems: 2
+ items:
+ enum:
+ # Board Connectors
+ - "Headphone"
+ - "LineIn"
+ - "Mic"
+
+ # CODEC Pins
+ - MONOOUT
+ - HPOUTL
+ - HPOUTR
+ - LOUT2
+ - ROUT2
+ - OUT3
+ - LINEINL
+ - LINEINR
+ - PHONE
+ - PCBEEP
+ - MIC1
+ - MIC2
+ - "Mic Bias"
+
+required:
+ - nvidia,ac97-controller
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "nvidia,tegra-audio-wm9712-colibri_t20",
+ "nvidia,tegra-audio-wm9712";
+ nvidia,model = "Toradex Colibri T20";
+
+ nvidia,audio-routing =
+ "Headphone", "HPOUTL",
+ "Headphone", "HPOUTR",
+ "LineIn", "LINEINL",
+ "LineIn", "LINEINR",
+ "Mic", "MIC1";
+
+ nvidia,ac97-controller = <&ac97>;
+
+ clocks = <&clk 112>, <&clk 113>, <&clk 93>;
+ clock-names = "pll_a", "pll_a_out0", "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml
new file mode 100644
index 000000000000..520d0d063d1a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra186-asrc.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra186-asrc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra186 ASRC Device Tree Bindings
+
+description: |
+ Asynchronous Sample Rate Converter (ASRC) converts the sampling frequency
+ of the input signal from one frequency to another. It can handle over a
+ wide range of sample rate ratios (freq_in/freq_out) from 1:24 to 24:1.
+ ASRC has two modes of operation. One where ratio can be programmed in SW
+ and the other where it gets the information from ratio estimator module.
+
+ It supports sample rate conversions in the range of 8 to 192 kHz and
+ supports 6 streams upto 12 total channels. The input data size can be
+ 16, 24 and 32 bits.
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Mohan Kumar <mkumard@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^asrc@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra186-asrc
+ - items:
+ - enum:
+ - nvidia,tegra234-asrc
+ - nvidia,tegra194-asrc
+ - const: nvidia,tegra186-asrc
+
+ reg:
+ maxItems: 1
+
+ sound-name-prefix:
+ pattern: "^ASRC[1-9]$"
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description: |
+ ASRC has seven input ports and six output ports. Accordingly ACIF
+ (Audio Client Interfaces) port nodes are defined to represent the
+ ASRC inputs (port 0 to 6) and outputs (port 7 to 12). These are
+ connected to corresponding ports on AHUB (Audio Hub). Additional
+ input (port 6) is for receiving ratio information from estimator.
+
+ patternProperties:
+ '^port@[0-6]':
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: ASRC ACIF input ports
+ '^port@[7-9]|1[1-2]':
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: ASRC ACIF output ports
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+
+ asrc@2910000 {
+ compatible = "nvidia,tegra186-asrc";
+ reg = <0x2910000 0x2000>;
+ sound-name-prefix = "ASRC1";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
new file mode 100644
index 000000000000..73b98b2f3543
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra186-dspk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra186 DSPK Controller Device Tree Bindings
+
+description: |
+ The Digital Speaker Controller (DSPK) can be viewed as a Pulse
+ Density Modulation (PDM) transmitter that up-samples the input to
+ the desired sampling rate by interpolation and then converts the
+ over sampled Pulse Code Modulation (PCM) input to the desired 1-bit
+ output via Delta Sigma Modulation (DSM).
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^dspk@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra186-dspk
+ - items:
+ - enum:
+ - nvidia,tegra234-dspk
+ - nvidia,tegra194-dspk
+ - const: nvidia,tegra186-dspk
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: dspk
+
+ assigned-clocks:
+ maxItems: 1
+
+ assigned-clock-parents:
+ maxItems: 1
+
+ assigned-clock-rates:
+ maxItems: 1
+
+ sound-name-prefix:
+ pattern: "^DSPK[1-9]$"
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ properties:
+ port@0:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: |
+ DSPK ACIF (Audio Client Interface) port connected to the
+ corresponding AHUB (Audio Hub) ACIF port.
+
+ port@1:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: |
+ DSPK DAP (Digital Audio Port) interface which can be connected
+ to external audio codec for playback.
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - assigned-clocks
+ - assigned-clock-parents
+ - sound-name-prefix
+
+additionalProperties: false
+
+examples:
+ - |
+ #include<dt-bindings/clock/tegra186-clock.h>
+
+ dspk@2905000 {
+ compatible = "nvidia,tegra186-dspk";
+ reg = <0x2905000 0x100>;
+ clocks = <&bpmp TEGRA186_CLK_DSPK1>;
+ clock-names = "dspk";
+ assigned-clocks = <&bpmp TEGRA186_CLK_DSPK1>;
+ assigned-clock-parents = <&bpmp TEGRA186_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <12288000>;
+ sound-name-prefix = "DSPK1";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt
deleted file mode 100644
index dc30c6bfbe95..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-NVIDIA Tegra 20 I2S controller
-
-Required properties:
-- compatible : "nvidia,tegra20-i2s"
-- reg : Should contain I2S registers location and length
-- interrupts : Should contain I2S interrupt
-- resets : Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names : Must include the following entries:
- - i2s
-- dmas : Must contain an entry for each entry in clock-names.
- See ../dma/dma.txt for details.
-- dma-names : Must include the following entries:
- - rx
- - tx
-- clocks : Must contain one entry, for the module clock.
- See ../clocks/clock-bindings.txt for details.
-
-Example:
-
-i2s@70002800 {
- compatible = "nvidia,tegra20-i2s";
- reg = <0x70002800 0x200>;
- interrupts = < 45 >;
- clocks = <&tegra_car 11>;
- resets = <&tegra_car 11>;
- reset-names = "i2s";
- dmas = <&apbdma 21>, <&apbdma 21>;
- dma-names = "rx", "tx";
-};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml
new file mode 100644
index 000000000000..68ae124eaf80
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra20-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra20 I2S Controller
+
+description: |
+ The I2S Controller streams synchronous serial audio data between system
+ memory and an external audio device. The controller supports the I2S Left
+ Justified Mode, Right Justified Mode, and DSP mode formats.
+
+maintainers:
+ - Thierry Reding <treding@nvidia.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ compatible:
+ const: nvidia,tegra20-i2s
+
+ reg:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ const: i2s
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+
+ dmas:
+ minItems: 2
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+ nvidia,fixed-parent-rate:
+ description: |
+ Specifies whether board prefers parent clock to stay at a fixed rate.
+ This allows multiple Tegra20 audio components work simultaneously by
+ limiting number of supportable audio rates.
+ type: boolean
+
+required:
+ - compatible
+ - reg
+ - resets
+ - reset-names
+ - interrupts
+ - clocks
+ - dmas
+ - dma-names
+
+additionalProperties: false
+
+examples:
+ - |
+ i2s@70002800 {
+ compatible = "nvidia,tegra20-i2s";
+ reg = <0x70002800 0x200>;
+ interrupts = <45>;
+ clocks = <&tegra_car 11>;
+ resets = <&tegra_car 11>;
+ reset-names = "i2s";
+ dmas = <&apbdma 21>, <&apbdma 21>;
+ dma-names = "rx", "tx";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml
new file mode 100644
index 000000000000..60a368a132b8
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-spdif.yaml
@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra20-spdif.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra20 S/PDIF Controller
+
+description: |
+ The S/PDIF controller supports both input and output in serial audio
+ digital interface format. The input controller can digitally recover
+ a clock from the received stream. The S/PDIF controller is also used
+ to generate the embedded audio for HDMI output channel.
+
+maintainers:
+ - Thierry Reding <treding@nvidia.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ compatible:
+ const: nvidia,tegra20-spdif
+
+ reg:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ minItems: 2
+
+ clock-names:
+ items:
+ - const: out
+ - const: in
+
+ dmas:
+ minItems: 2
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+ "#sound-dai-cells":
+ const: 0
+
+ nvidia,fixed-parent-rate:
+ description: |
+ Specifies whether board prefers parent clock to stay at a fixed rate.
+ This allows multiple Tegra20 audio components work simultaneously by
+ limiting number of supportable audio rates.
+ type: boolean
+
+required:
+ - compatible
+ - reg
+ - resets
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ spdif@70002400 {
+ compatible = "nvidia,tegra20-spdif";
+ reg = <0x70002400 0x200>;
+ interrupts = <77>;
+ clocks = <&clk 99>, <&clk 98>;
+ clock-names = "out", "in";
+ resets = <&rst 10>;
+ dmas = <&apbdma 3>, <&apbdma 3>;
+ dma-names = "rx", "tx";
+ #sound-dai-cells = <0>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
new file mode 100644
index 000000000000..372043edd98f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml
@@ -0,0 +1,129 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-admaif.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 ADMAIF Device Tree Bindings
+
+description: |
+ ADMAIF is the interface between ADMA and AHUB. Each ADMA channel
+ that sends/receives data to/from AHUB must interface through an
+ ADMAIF channel. ADMA channel sending data to AHUB pairs with ADMAIF
+ Tx channel and ADMA channel receiving data from AHUB pairs with
+ ADMAIF Rx channel.
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+properties:
+ $nodename:
+ pattern: "^admaif@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - enum:
+ - nvidia,tegra210-admaif
+ - nvidia,tegra186-admaif
+ - items:
+ - enum:
+ - nvidia,tegra234-admaif
+ - nvidia,tegra194-admaif
+ - const: nvidia,tegra186-admaif
+
+ reg:
+ maxItems: 1
+
+ dmas: true
+
+ dma-names: true
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description: |
+ Contains list of ACIF (Audio CIF) port nodes for ADMAIF channels.
+ The number of port nodes depends on the number of ADMAIF channels
+ that SoC may have. These are interfaced with respective ACIF ports
+ in AHUB (Audio Hub). Each port is capable of data transfers in
+ both directions.
+
+ patternProperties:
+ '^port@[0-9]':
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
+if:
+ properties:
+ compatible:
+ contains:
+ const: nvidia,tegra210-admaif
+
+then:
+ properties:
+ dmas:
+ description:
+ DMA channel specifiers, equally divided for Tx and Rx.
+ minItems: 1
+ maxItems: 20
+ dma-names:
+ items:
+ pattern: "^[rt]x(10|[1-9])$"
+ description:
+ Should be "rx1", "rx2" ... "rx10" for DMA Rx channel
+ Should be "tx1", "tx2" ... "tx10" for DMA Tx channel
+ minItems: 1
+ maxItems: 20
+
+else:
+ properties:
+ dmas:
+ description:
+ DMA channel specifiers, equally divided for Tx and Rx.
+ minItems: 1
+ maxItems: 40
+ dma-names:
+ items:
+ pattern: "^[rt]x(1[0-9]|[1-9]|20)$"
+ description:
+ Should be "rx1", "rx2" ... "rx20" for DMA Rx channel
+ Should be "tx1", "tx2" ... "tx20" for DMA Tx channel
+ minItems: 1
+ maxItems: 40
+
+required:
+ - compatible
+ - reg
+ - dmas
+ - dma-names
+
+additionalProperties: false
+
+examples:
+ - |
+ admaif@702d0000 {
+ compatible = "nvidia,tegra210-admaif";
+ reg = <0x702d0000 0x800>;
+ dmas = <&adma 1>, <&adma 1>,
+ <&adma 2>, <&adma 2>,
+ <&adma 3>, <&adma 3>,
+ <&adma 4>, <&adma 4>,
+ <&adma 5>, <&adma 5>,
+ <&adma 6>, <&adma 6>,
+ <&adma 7>, <&adma 7>,
+ <&adma 8>, <&adma 8>,
+ <&adma 9>, <&adma 9>,
+ <&adma 10>, <&adma 10>;
+ dma-names = "rx1", "tx1",
+ "rx2", "tx2",
+ "rx3", "tx3",
+ "rx4", "tx4",
+ "rx5", "tx5",
+ "rx6", "tx6",
+ "rx7", "tx7",
+ "rx8", "tx8",
+ "rx9", "tx9",
+ "rx10", "tx10";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-adx.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-adx.yaml
new file mode 100644
index 000000000000..8d8dc7fb3f0c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-adx.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-adx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 ADX Device Tree Bindings
+
+description: |
+ The Audio Demultiplexer (ADX) block takes an input stream with up to
+ 16 channels and demultiplexes it into four output streams of up to 16
+ channels each. A byte RAM helps to form output frames by any combination
+ of bytes from the input frame. Its design is identical to that of byte
+ RAM in the AMX except that the data flow direction is reversed.
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Mohan Kumar <mkumard@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^adx@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra210-adx
+ - items:
+ - enum:
+ - nvidia,tegra234-adx
+ - nvidia,tegra194-adx
+ - nvidia,tegra186-adx
+ - const: nvidia,tegra210-adx
+
+ reg:
+ maxItems: 1
+
+ sound-name-prefix:
+ pattern: "^ADX[1-9]$"
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description: |
+ ADX has one input and four outputs. Accordingly ACIF (Audio Client
+ Interface) port nodes are defined to represent ADX input (port 0)
+ and outputs (ports 1 to 4). These are connected to corresponding
+ ports on AHUB (Audio Hub).
+ properties:
+ port@0:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: ADX ACIF input port
+ patternProperties:
+ '^port@[1-4]':
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: ADX ACIF output ports
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+
+ adx@702d3800 {
+ compatible = "nvidia,tegra210-adx";
+ reg = <0x702d3800 0x100>;
+ sound-name-prefix = "ADX1";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
new file mode 100644
index 000000000000..6df6f858038c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml
@@ -0,0 +1,192 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-ahub.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 AHUB Device Tree Bindings
+
+description: |
+ The Audio Hub (AHUB) comprises a collection of hardware accelerators
+ for audio pre-processing, post-processing and a programmable full
+ crossbar for routing audio data across these accelerators. It has
+ external interfaces such as I2S, DMIC, DSPK. It interfaces with ADMA
+ engine through ADMAIF.
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+properties:
+ $nodename:
+ pattern: "^ahub@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - enum:
+ - nvidia,tegra210-ahub
+ - nvidia,tegra186-ahub
+ - nvidia,tegra234-ahub
+ - items:
+ - const: nvidia,tegra194-ahub
+ - const: nvidia,tegra186-ahub
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: ahub
+
+ assigned-clocks:
+ maxItems: 1
+
+ assigned-clock-parents:
+ maxItems: 1
+
+ assigned-clock-rates:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ ranges: true
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description: |
+ Contains list of ACIF (Audio CIF) port nodes for AHUB (Audio Hub).
+ These are connected to ACIF interfaces of AHUB clients. Thus the
+ number of port nodes depend on the number of clients that AHUB may
+ have depending on the SoC revision.
+
+ patternProperties:
+ '^port@[0-9]':
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
+patternProperties:
+ '^i2s@[0-9a-f]+$':
+ type: object
+
+ '^dmic@[0-9a-f]+$':
+ type: object
+ $ref: nvidia,tegra210-dmic.yaml#
+
+ '^admaif@[0-9a-f]+$':
+ type: object
+ $ref: nvidia,tegra210-admaif.yaml#
+
+ '^dspk@[0-9a-f]+$':
+ type: object
+ $ref: nvidia,tegra186-dspk.yaml#
+
+ '^mvc@[0-9a-f]+$':
+ type: object
+ $ref: nvidia,tegra210-mvc.yaml#
+
+ '^sfc@[0-9a-f]+$':
+ type: object
+ $ref: nvidia,tegra210-sfc.yaml#
+
+ '^amx@[0-9a-f]+$':
+ type: object
+ $ref: nvidia,tegra210-amx.yaml#
+
+ '^adx@[0-9a-f]+$':
+ type: object
+ $ref: nvidia,tegra210-adx.yaml#
+
+ '^amixer@[0-9a-f]+$':
+ type: object
+ $ref: nvidia,tegra210-mixer.yaml#
+
+ '^asrc@[0-9a-f]+$':
+ type: object
+ $ref: nvidia,tegra186-asrc.yaml#
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - assigned-clocks
+ - assigned-clock-parents
+ - "#address-cells"
+ - "#size-cells"
+ - ranges
+
+additionalProperties: false
+
+examples:
+ - |
+ #include<dt-bindings/clock/tegra210-car.h>
+
+ ahub@702d0800 {
+ compatible = "nvidia,tegra210-ahub";
+ reg = <0x702d0800 0x800>;
+ clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+ clock-names = "ahub";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x702d0000 0x702d0000 0x0000e400>;
+
+ // All AHUB child nodes below
+ admaif@702d0000 {
+ compatible = "nvidia,tegra210-admaif";
+ reg = <0x702d0000 0x800>;
+ dmas = <&adma 1>, <&adma 1>,
+ <&adma 2>, <&adma 2>,
+ <&adma 3>, <&adma 3>,
+ <&adma 4>, <&adma 4>,
+ <&adma 5>, <&adma 5>,
+ <&adma 6>, <&adma 6>,
+ <&adma 7>, <&adma 7>,
+ <&adma 8>, <&adma 8>,
+ <&adma 9>, <&adma 9>,
+ <&adma 10>, <&adma 10>;
+ dma-names = "rx1", "tx1",
+ "rx2", "tx2",
+ "rx3", "tx3",
+ "rx4", "tx4",
+ "rx5", "tx5",
+ "rx6", "tx6",
+ "rx7", "tx7",
+ "rx8", "tx8",
+ "rx9", "tx9",
+ "rx10", "tx10";
+ };
+
+ i2s@702d1000 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1000 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+ clock-names = "i2s";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S1";
+ };
+
+ dmic@702d4000 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x702d4000 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+ clock-names = "dmic";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC1";
+ };
+
+ // More child nodes to follow
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-amx.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-amx.yaml
new file mode 100644
index 000000000000..f9e4fc6e0c47
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-amx.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-amx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 AMX Device Tree Bindings
+
+description: |
+ The Audio Multiplexer (AMX) block can multiplex up to four input streams
+ each of which can have maximum 16 channels and generate an output stream
+ with maximum 16 channels. A byte RAM helps to form an output frame by
+ any combination of bytes from the input frames.
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Mohan Kumar <mkumard@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^amx@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra210-amx
+ - items:
+ - const: nvidia,tegra186-amx
+ - const: nvidia,tegra210-amx
+ - const: nvidia,tegra194-amx
+ - items:
+ - const: nvidia,tegra234-amx
+ - const: nvidia,tegra194-amx
+
+ reg:
+ maxItems: 1
+
+ sound-name-prefix:
+ pattern: "^AMX[1-9]$"
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description: |
+ AMX has four inputs and one output. Accordingly ACIF (Audio Client
+ Interfaces) port nodes are defined to represent AMX inputs (port 0
+ to 3) and output (port 4). These are connected to corresponding
+ ports on AHUB (Audio Hub).
+
+ patternProperties:
+ '^port@[0-3]':
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: AMX ACIF input ports
+
+ properties:
+ port@4:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: AMX ACIF output port
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+
+ amx@702d3000 {
+ compatible = "nvidia,tegra210-amx";
+ reg = <0x702d3000 0x100>;
+ sound-name-prefix = "AMX1";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml
new file mode 100644
index 000000000000..bcb496d3ace5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-dmic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 DMIC Controller Device Tree Bindings
+
+description: |
+ The Digital MIC (DMIC) Controller is used to interface with Pulse
+ Density Modulation (PDM) input devices. It converts PDM signals to
+ Pulse Coded Modulation (PCM) signals. DMIC can be viewed as a PDM
+ receiver.
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^dmic@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra210-dmic
+ - items:
+ - enum:
+ - nvidia,tegra234-dmic
+ - nvidia,tegra194-dmic
+ - nvidia,tegra186-dmic
+ - const: nvidia,tegra210-dmic
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: dmic
+
+ assigned-clocks:
+ maxItems: 1
+
+ assigned-clock-parents:
+ maxItems: 1
+
+ assigned-clock-rates:
+ maxItems: 1
+
+ sound-name-prefix:
+ pattern: "^DMIC[1-9]$"
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ properties:
+ port@0:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: |
+ DMIC ACIF (Audio Client Interface) port connected to the
+ corresponding AHUB (Audio Hub) ACIF port.
+
+ port@1:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: |
+ DMIC DAP (Digital Audio Port) interface which can be connected
+ to external audio codec for capture.
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - assigned-clocks
+ - assigned-clock-parents
+
+additionalProperties: false
+
+examples:
+ - |
+ #include<dt-bindings/clock/tegra210-car.h>
+
+ dmic@702d4000 {
+ compatible = "nvidia,tegra210-dmic";
+ reg = <0x702d4000 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+ clock-names = "dmic";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_DMIC1>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <3072000>;
+ sound-name-prefix = "DMIC1";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml
new file mode 100644
index 000000000000..6188f561f878
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 I2S Controller Device Tree Bindings
+
+description: |
+ The Inter-IC Sound (I2S) controller implements full-duplex,
+ bi-directional and single direction point-to-point serial
+ interfaces. It can interface with I2S compatible devices.
+ I2S controller can operate both in master and slave mode.
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^i2s@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra210-i2s
+ - items:
+ - enum:
+ - nvidia,tegra234-i2s
+ - nvidia,tegra194-i2s
+ - nvidia,tegra186-i2s
+ - const: nvidia,tegra210-i2s
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ minItems: 1
+ items:
+ - description: I2S bit clock
+ - description:
+ Sync input clock, which can act as clock source to other I/O
+ modules in AHUB. The Tegra I2S driver sets this clock rate as
+ per bit clock rate. I/O module which wants to use this clock
+ as source, can mention this clock as parent in the DT bindings.
+ This is an optional clock entry, since it is only required when
+ some other I/O wants to reference from a particular I2Sx
+ instance.
+
+ clock-names:
+ minItems: 1
+ items:
+ - const: i2s
+ - const: sync_input
+
+ assigned-clocks:
+ minItems: 1
+ maxItems: 2
+
+ assigned-clock-parents:
+ minItems: 1
+ maxItems: 2
+
+ assigned-clock-rates:
+ minItems: 1
+ maxItems: 2
+
+ sound-name-prefix:
+ pattern: "^I2S[1-9]$"
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ properties:
+ port@0:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: |
+ I2S ACIF (Audio Client Interface) port connected to the
+ corresponding AHUB (Audio Hub) ACIF port.
+
+ port@1:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: |
+ I2S DAP (Digital Audio Port) interface which can be connected
+ to external audio codec for playback or capture.
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - assigned-clocks
+ - assigned-clock-parents
+
+additionalProperties: false
+
+examples:
+ - |
+ #include<dt-bindings/clock/tegra210-car.h>
+
+ i2s@702d1000 {
+ compatible = "nvidia,tegra210-i2s";
+ reg = <0x702d1000 0x100>;
+ clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+ clock-names = "i2s";
+ assigned-clocks = <&tegra_car TEGRA210_CLK_I2S0>;
+ assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>;
+ assigned-clock-rates = <1536000>;
+ sound-name-prefix = "I2S1";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-mixer.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-mixer.yaml
new file mode 100644
index 000000000000..ee1e1d2da79a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-mixer.yaml
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-mixer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 Mixer Device Tree Bindings
+
+description: |
+ The Mixer supports mixing of up to ten 7.1 audio input streams and
+ generate five outputs (each of which can be any combination of the
+ ten input streams).
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Mohan Kumar <mkumard@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^amixer@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra210-amixer
+ - items:
+ - enum:
+ - nvidia,tegra234-amixer
+ - nvidia,tegra194-amixer
+ - nvidia,tegra186-amixer
+ - const: nvidia,tegra210-amixer
+
+ reg:
+ maxItems: 1
+
+ sound-name-prefix:
+ pattern: "^MIXER[1-9]$"
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description: |
+ Mixer has ten inputs and five outputs. Accordingly ACIF (Audio
+ Client Interfaces) port nodes are defined to represent Mixer
+ inputs (port 0 to 9) and outputs (port 10 to 14). These are
+ connected to corresponding ports on AHUB (Audio Hub).
+
+ patternProperties:
+ '^port@[0-9]':
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: Mixer ACIF input ports
+ '^port@[10-14]':
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: Mixer ACIF output ports
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+
+ amixer@702dbb00 {
+ compatible = "nvidia,tegra210-amixer";
+ reg = <0x702dbb00 0x800>;
+ sound-name-prefix = "MIXER1";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-mvc.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-mvc.yaml
new file mode 100644
index 000000000000..c9888c553e78
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-mvc.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-mvc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 MVC Device Tree Bindings
+
+description: |
+ The Master Volume Control (MVC) provides gain or attenuation to a digital
+ signal path. It can be used in input or output signal path for per-stream
+ volume control or it can be used as master volume control. The MVC block
+ has one input and one output. The input digital stream can be mono or
+ multi-channel (up to 7.1 channels) stream. An independent mute control is
+ also included in the MVC block.
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Mohan Kumar <mkumard@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^mvc@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra210-mvc
+ - items:
+ - enum:
+ - nvidia,tegra234-mvc
+ - nvidia,tegra194-mvc
+ - nvidia,tegra186-mvc
+ - const: nvidia,tegra210-mvc
+
+ reg:
+ maxItems: 1
+
+ sound-name-prefix:
+ pattern: "^MVC[1-9]$"
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ properties:
+ port@0:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: |
+ MVC ACIF (Audio Client Interface) input port. This is connected
+ to corresponding ACIF output port on AHUB (Audio Hub).
+
+ port@1:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: |
+ MVC ACIF output port. This is connected to corresponding ACIF
+ input port on AHUB.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+
+ mvc@702da000 {
+ compatible = "nvidia,tegra210-mvc";
+ reg = <0x702da000 0x200>;
+ sound-name-prefix = "MVC1";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-sfc.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-sfc.yaml
new file mode 100644
index 000000000000..8579306fc56f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-sfc.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra210-sfc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Tegra210 SFC Device Tree Bindings
+
+description: |
+ The Sampling Frequency Converter (SFC) converts the sampling frequency
+ of the input signal from one frequency to another. It supports sampling
+ frequency conversions of streams of up to two channels (stereo).
+
+maintainers:
+ - Jon Hunter <jonathanh@nvidia.com>
+ - Mohan Kumar <mkumard@nvidia.com>
+ - Sameer Pujar <spujar@nvidia.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ $nodename:
+ pattern: "^sfc@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra210-sfc
+ - items:
+ - enum:
+ - nvidia,tegra234-sfc
+ - nvidia,tegra194-sfc
+ - nvidia,tegra186-sfc
+ - const: nvidia,tegra210-sfc
+
+ reg:
+ maxItems: 1
+
+ sound-name-prefix:
+ pattern: "^SFC[1-9]$"
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ properties:
+ port@0:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: |
+ SFC ACIF (Audio Client Interface) input port. This is connected
+ to corresponding ACIF output port on AHUB (Audio Hub).
+
+ port@1:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+ description: |
+ SFC ACIF output port. This is connected to corresponding ACIF
+ input port on AHUB.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+
+ sfc@702d2000 {
+ compatible = "nvidia,tegra210-sfc";
+ reg = <0x702d2000 0x200>;
+ sound-name-prefix = "SFC1";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt
deleted file mode 100644
index 21cd310963b1..000000000000
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-NVIDIA Tegra30 HDA controller
-
-Required properties:
-- compatible : For Tegra30, must contain "nvidia,tegra30-hda". Otherwise,
- must contain '"nvidia,<chip>-hda", "nvidia,tegra30-hda"', where <chip> is
- tegra114, tegra124, or tegra132.
-- reg : Should contain the HDA registers location and length.
-- interrupts : The interrupt from the HDA controller.
-- clocks : Must contain an entry for each required entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries: hda, hda2hdmi, hda2codec_2x
-- resets : Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names : Must include the following entries: hda, hda2hdmi, hda2codec_2x
-
-Optional properties:
-- nvidia,model : The user-visible name of this sound complex. Since the property
- is optional, legacy boards can use default name provided in hda driver.
-
-Example:
-
-hda@70030000 {
- compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda";
- reg = <0x0 0x70030000 0x0 0x10000>;
- interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&tegra_car TEGRA124_CLK_HDA>,
- <&tegra_car TEGRA124_CLK_HDA2HDMI>,
- <&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
- clock-names = "hda", "hda2hdmi", "hda2codec_2x";
- resets = <&tegra_car 125>, /* hda */
- <&tegra_car 128>, /* hda2hdmi */
- <&tegra_car 111>; /* hda2codec_2x */
- reset-names = "hda", "hda2hdmi", "hda2codec_2x";
- nvidia,model = "jetson-tk1-hda";
-};
diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.yaml
new file mode 100644
index 000000000000..12c31b4b99e1
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.yaml
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nvidia,tegra30-hda.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NVIDIA Tegra HDA controller
+
+description: |
+ The High Definition Audio (HDA) block provides a serial interface to
+ audio codec. It supports multiple input and output streams.
+
+maintainers:
+ - Thierry Reding <treding@nvidia.com>
+ - Jon Hunter <jonathanh@nvidia.com>
+
+properties:
+ $nodename:
+ pattern: "^hda@[0-9a-f]*$"
+
+ compatible:
+ oneOf:
+ - const: nvidia,tegra30-hda
+ - items:
+ - enum:
+ - nvidia,tegra234-hda
+ - nvidia,tegra194-hda
+ - nvidia,tegra186-hda
+ - nvidia,tegra210-hda
+ - nvidia,tegra124-hda
+ - const: nvidia,tegra30-hda
+ - items:
+ - const: nvidia,tegra132-hda
+ - const: nvidia,tegra124-hda
+ - const: nvidia,tegra30-hda
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ description: The interrupt from the HDA controller
+ maxItems: 1
+
+ clocks:
+ minItems: 2
+ maxItems: 3
+
+ clock-names:
+ minItems: 2
+ items:
+ - const: hda
+ - const: hda2hdmi
+ - const: hda2codec_2x
+
+ resets:
+ minItems: 2
+ maxItems: 3
+
+ reset-names:
+ minItems: 2
+ items:
+ - const: hda
+ - const: hda2hdmi
+ - const: hda2codec_2x
+
+ power-domains:
+ maxItems: 1
+
+ interconnects:
+ maxItems: 2
+
+ interconnect-names:
+ items:
+ - const: dma-mem
+ - const: write
+
+ iommus:
+ maxItems: 1
+
+ nvidia,model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: |
+ The user-visible name of this sound complex. If this property is
+ not specified then boards can use default name provided in hda driver.
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include<dt-bindings/clock/tegra124-car-common.h>
+ #include<dt-bindings/interrupt-controller/arm-gic.h>
+
+ hda@70030000 {
+ compatible = "nvidia,tegra124-hda", "nvidia,tegra30-hda";
+ reg = <0x70030000 0x10000>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA124_CLK_HDA>,
+ <&tegra_car TEGRA124_CLK_HDA2HDMI>,
+ <&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
+ clock-names = "hda", "hda2hdmi", "hda2codec_2x";
+ resets = <&tegra_car 125>, /* hda */
+ <&tegra_car 128>, /* hda2hdmi */
+ <&tegra_car 111>; /* hda2codec_2x */
+ reset-names = "hda", "hda2hdmi", "hda2codec_2x";
+ nvidia,model = "jetson-tk1-hda";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
new file mode 100644
index 000000000000..b9b1dba40856
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/nxp,tfa989x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP/Goodix TFA989X (TFA1) Audio Amplifiers
+
+maintainers:
+ - Stephan Gerhold <stephan@gerhold.net>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ compatible:
+ enum:
+ - nxp,tfa9895
+ - nxp,tfa9897
+
+ reg:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 0
+
+ rcv-gpios:
+ description: optional GPIO to be asserted when receiver mode is enabled.
+
+ sound-name-prefix: true
+
+ vddd-supply:
+ description: regulator phandle for the VDDD power supply.
+
+if:
+ not:
+ properties:
+ compatible:
+ const: nxp,tfa9897
+then:
+ properties:
+ rcv-gpios: false
+
+required:
+ - compatible
+ - reg
+ - '#sound-dai-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ audio-codec@34 {
+ compatible = "nxp,tfa9895";
+ reg = <0x34>;
+ sound-name-prefix = "Speaker Left";
+ #sound-dai-cells = <0>;
+ };
+ audio-codec@36 {
+ compatible = "nxp,tfa9895";
+ reg = <0x36>;
+ sound-name-prefix = "Speaker Right";
+ #sound-dai-cells = <0>;
+ };
+ };
+
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ speaker_codec_top: audio-codec@34 {
+ compatible = "nxp,tfa9897";
+ reg = <0x34>;
+ vddd-supply = <&pm8916_l6>;
+ rcv-gpios = <&msmgpio 50 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&speaker_top_default>;
+ sound-name-prefix = "Speaker Top";
+ #sound-dai-cells = <0>;
+ };
+
+ speaker_codec_bottom: audio-codec@36 {
+ compatible = "nxp,tfa9897";
+ reg = <0x36>;
+ vddd-supply = <&pm8916_l6>;
+ rcv-gpios = <&msmgpio 111 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&speaker_bottom_default>;
+ sound-name-prefix = "Speaker Bottom";
+ #sound-dai-cells = <0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt b/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt
deleted file mode 100644
index 84b28dbe9f15..000000000000
--- a/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt
+++ /dev/null
@@ -1,89 +0,0 @@
-* Qualcomm Technologies APQ8016 SBC ASoC machine driver
-
-This node models the Qualcomm Technologies APQ8016 SBC ASoC machine driver
-
-Required properties:
-
-- compatible : "qcom,apq8016-sbc-sndcard"
-
-- pinctrl-N : One property must exist for each entry in
- pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
- for details of the property values.
-- pinctrl-names : Must contain a "default" entry.
-- reg : Must contain an address for each entry in reg-names.
-- reg-names : A list which must include the following entries:
- * "mic-iomux"
- * "spkr-iomux"
-- qcom,model : Name of the sound card.
-
-- qcom,audio-routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the
- connection's sink, the second being the connection's
- source. Valid names could be power supplies, MicBias
- of msm8x16_wcd codec and the jacks on the board:
-
- Power supplies:
- * MIC BIAS External1
- * MIC BIAS External2
- * MIC BIAS Internal1
- * MIC BIAS Internal2
-
- Board connectors:
- * Headset Mic
- * Secondary Mic
- * DMIC
- * Ext Spk
-
-Dai-link subnode properties and subnodes:
-
-Required dai-link subnodes:
-
-- cpu : CPU sub-node
-- codec : CODEC sub-node
-
-Required CPU/CODEC subnodes properties:
-
--link-name : Name of the dai link.
--sound-dai : phandle/s and port of CPU/CODEC
-
-Example:
-
-sound: sound {
- compatible = "qcom,apq8016-sbc-sndcard";
- reg = <0x07702000 0x4>, <0x07702004 0x4>;
- reg-names = "mic-iomux", "spkr-iomux";
- qcom,model = "DB410c";
-
- qcom,audio-routing =
- "MIC BIAS External1", "Handset Mic",
- "MIC BIAS Internal2", "Headset Mic",
- "MIC BIAS External1", "Secondary Mic",
- "AMIC1", "MIC BIAS External1",
- "AMIC2", "MIC BIAS Internal2",
- "AMIC3", "MIC BIAS External1",
- "DMIC1", "MIC BIAS Internal1",
- "MIC BIAS Internal1", "Digital Mic1",
- "DMIC2", "MIC BIAS Internal1",
- "MIC BIAS Internal1", "Digital Mic2";
-
- /* I2S - Internal codec */
- internal-dai-link@0 {
- cpu { /* PRIMARY */
- sound-dai = <&lpass MI2S_PRIMARY>;
- };
- codec {
- sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
- };
- };
-
- /* External Primary or External Secondary -ADV7533 HDMI */
- external-dai-link@0 {
- link-name = "ADV7533";
- cpu { /* QUAT */
- sound-dai = <&lpass MI2S_QUATERNARY>;
- };
- codec {
- sound-dai = <&adv_bridge 0>;
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/qcom,apq8096.txt b/Documentation/devicetree/bindings/sound/qcom,apq8096.txt
index c814e867850f..e1b9fa8a5bf8 100644
--- a/Documentation/devicetree/bindings/sound/qcom,apq8096.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,apq8096.txt
@@ -55,6 +55,14 @@ This binding describes the APQ8096 sound card, which uses qdsp for audio.
Value type: <stringlist>
Definition: The user-visible name of this sound card.
+- aux-devs
+ Usage: optional
+ Value type: <array of phandles>
+ Definition: A list of phandles for auxiliary devices (e.g. analog
+ amplifiers) that do not appear directly within the DAI
+ links. Should be connected to another audio component
+ using "audio-routing".
+
= dailinks
Each subnode of sndcard represents either a dailink, and subnodes of each
dailinks would be cpu/codec/platform dais.
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt
deleted file mode 100644
index 21c648328be9..000000000000
--- a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-* Qualcomm Technologies LPASS CPU DAI
-
-This node models the Qualcomm Technologies Low-Power Audio SubSystem (LPASS).
-
-Required properties:
-
-- compatible : "qcom,lpass-cpu" or "qcom,apq8016-lpass-cpu"
-- clocks : Must contain an entry for each entry in clock-names.
-- clock-names : A list which must include the following entries:
- * "ahbix-clk"
- * "mi2s-osr-clk"
- * "mi2s-bit-clk"
- : required clocks for "qcom,lpass-cpu-apq8016"
- * "ahbix-clk"
- * "mi2s-bit-clk0"
- * "mi2s-bit-clk1"
- * "mi2s-bit-clk2"
- * "mi2s-bit-clk3"
- * "pcnoc-mport-clk"
- * "pcnoc-sway-clk"
-
-- interrupts : Must contain an entry for each entry in
- interrupt-names.
-- interrupt-names : A list which must include the following entries:
- * "lpass-irq-lpaif"
-- pinctrl-N : One property must exist for each entry in
- pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
- for details of the property values.
-- pinctrl-names : Must contain a "default" entry.
-- reg : Must contain an address for each entry in reg-names.
-- reg-names : A list which must include the following entries:
- * "lpass-lpaif"
-
-
-
-Optional properties:
-
-- qcom,adsp : Phandle for the audio DSP node
-
-Example:
-
-lpass@28100000 {
- compatible = "qcom,lpass-cpu";
- clocks = <&lcc AHBIX_CLK>, <&lcc MI2S_OSR_CLK>, <&lcc MI2S_BIT_CLK>;
- clock-names = "ahbix-clk", "mi2s-osr-clk", "mi2s-bit-clk";
- interrupts = <0 85 1>;
- interrupt-names = "lpass-irq-lpaif";
- pinctrl-names = "default", "idle";
- pinctrl-0 = <&mi2s_default>;
- pinctrl-1 = <&mi2s_idle>;
- reg = <0x28100000 0x10000>;
- reg-names = "lpass-lpaif";
- qcom,adsp = <&adsp>;
-};
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
new file mode 100644
index 000000000000..e9a533080b32
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml
@@ -0,0 +1,293 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,lpass-cpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies Inc. LPASS CPU dai driver bindings
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+ - Rohit kumar <rohitkr@codeaurora.org>
+
+description: |
+ Qualcomm Technologies Inc. SOC Low-Power Audio SubSystem (LPASS) that consist
+ of MI2S interface for audio data transfer on external codecs. LPASS cpu driver
+ is a module to configure Low-Power Audio Interface(LPAIF) core registers
+ across different IP versions.
+
+properties:
+ compatible:
+ enum:
+ - qcom,lpass-cpu
+ - qcom,apq8016-lpass-cpu
+ - qcom,sc7180-lpass-cpu
+ - qcom,sc7280-lpass-cpu
+
+ reg:
+ minItems: 2
+ maxItems: 6
+ description: LPAIF core registers
+
+ reg-names:
+ minItems: 2
+ maxItems: 6
+
+ clocks:
+ minItems: 3
+ maxItems: 7
+
+ clock-names:
+ minItems: 1
+ maxItems: 10
+
+ interrupts:
+ minItems: 2
+ maxItems: 4
+ description: LPAIF DMA buffer interrupt
+
+ interrupt-names:
+ minItems: 2
+ maxItems: 4
+
+ qcom,adsp:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Phandle for the audio DSP node
+
+ iommus:
+ minItems: 2
+ maxItems: 3
+ description: Phandle to apps_smmu node with sid mask
+
+ power-domains:
+ maxItems: 1
+
+ power-domain-names:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 1
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+patternProperties:
+ "^dai-link@[0-9a-f]$":
+ type: object
+ description: |
+ LPASS CPU dai node for each I2S device or Soundwire device. Bindings of each node
+ depends on the specific driver providing the functionality and
+ properties.
+ properties:
+ reg:
+ maxItems: 1
+ description: Must be one of the DAI ID
+
+ qcom,playback-sd-lines:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: list of MI2S data lines for playback
+
+ qcom,capture-sd-lines:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: list of MI2S data lines for capture
+
+ required:
+ - reg
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - interrupts
+ - interrupt-names
+ - '#sound-dai-cells'
+
+additionalProperties: false
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: qcom,lpass-cpu
+
+ then:
+ properties:
+ clock-names:
+ items:
+ - const: ahbix-clk
+ - const: mi2s-osr-clk
+ - const: mi2s-bit-clk
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: qcom,apq8016-lpass-cpu
+
+ then:
+ properties:
+ clock-names:
+ items:
+ - const: ahbix-clk
+ - const: mi2s-bit-clk0
+ - const: mi2s-bit-clk1
+ - const: mi2s-bit-clk2
+ - const: mi2s-bit-clk3
+ - const: pcnoc-mport-clk
+ - const: pcnoc-sway-clk
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: qcom,sc7180-lpass-cpu
+
+ then:
+ properties:
+ clock-names:
+ oneOf:
+ - items: #for I2S
+ - const: pcnoc-sway-clk
+ - const: audio-core
+ - const: mclk0
+ - const: pcnoc-mport-clk
+ - const: mi2s-bit-clk0
+ - const: mi2s-bit-clk1
+ - items: #for HDMI
+ - const: pcnoc-sway-clk
+ - const: audio-core
+ - const: pcnoc-mport-clk
+ reg-names:
+ anyOf:
+ - items: #for I2S
+ - const: lpass-lpaif
+ - items: #for I2S and HDMI
+ - const: lpass-hdmiif
+ - const: lpass-lpaif
+ interrupt-names:
+ anyOf:
+ - items: #for I2S
+ - const: lpass-irq-lpaif
+ - items: #for I2S and HDMI
+ - const: lpass-irq-lpaif
+ - const: lpass-irq-hdmi
+ required:
+ - iommus
+ - power-domains
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: qcom,sc7280-lpass-cpu
+
+ then:
+ properties:
+ clock-names:
+ oneOf:
+ - items: #for I2S
+ - const: aon_cc_audio_hm_h
+ - const: audio_cc_ext_mclk0
+ - const: core_cc_sysnoc_mport_core
+ - const: core_cc_ext_if0_ibit
+ - const: core_cc_ext_if1_ibit
+ - items: #for Soundwire
+ - const: aon_cc_audio_hm_h
+ - const: audio_cc_codec_mem
+ - const: audio_cc_codec_mem0
+ - const: audio_cc_codec_mem1
+ - const: audio_cc_codec_mem2
+ - const: aon_cc_va_mem0
+ - items: #for HDMI
+ - const: core_cc_sysnoc_mport_core
+
+ reg-names:
+ anyOf:
+ - items: #for I2S
+ - const: lpass-lpaif
+ - items: #for I2S and HDMI
+ - const: lpass-hdmiif
+ - const: lpass-lpaif
+ - items: #for I2S, soundwire and HDMI
+ - const: lpass-hdmiif
+ - const: lpass-lpaif
+ - const: lpass-rxtx-cdc-dma-lpm
+ - const: lpass-rxtx-lpaif
+ - const: lpass-va-lpaif
+ - const: lpass-va-cdc-dma-lpm
+ interrupt-names:
+ anyOf:
+ - items: #for I2S
+ - const: lpass-irq-lpaif
+ - items: #for I2S and HDMI
+ - const: lpass-irq-lpaif
+ - const: lpass-irq-hdmi
+ - items: #for I2S, soundwire and HDMI
+ - const: lpass-irq-lpaif
+ - const: lpass-irq-hdmi
+ - const: lpass-irq-vaif
+ - const: lpass-irq-rxtxif
+ power-domain-names:
+ allOf:
+ - items:
+ - const: lcx
+
+ required:
+ - iommus
+ - power-domains
+
+examples:
+ - |
+ #include <dt-bindings/sound/sc7180-lpass.h>
+
+ soc {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ lpass@62d80000 {
+ compatible = "qcom,sc7180-lpass-cpu";
+
+ reg = <0 0x62d87000 0 0x68000>,
+ <0 0x62f00000 0 0x29000>;
+ reg-names = "lpass-hdmiif",
+ "lpass-lpaif";
+ iommus = <&apps_smmu 0x1020 0>,
+ <&apps_smmu 0x1032 0>;
+ power-domains = <&lpass_hm 0>;
+
+ clocks = <&gcc 131>,
+ <&lpasscorecc 6>,
+ <&lpasscorecc 7>,
+ <&lpasscorecc 10>,
+ <&lpasscorecc 8>,
+ <&lpasscorecc 9>;
+
+ clock-names = "pcnoc-sway-clk", "audio-core",
+ "mclk0", "pcnoc-mport-clk",
+ "mi2s-bit-clk0", "mi2s-bit-clk1";
+
+ interrupts = <0 160 1>,
+ <0 268 1>;
+ interrupt-names = "lpass-irq-lpaif",
+ "lpass-irq-hdmi";
+ #sound-dai-cells = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ /* Optional to set different MI2S SD lines */
+ dai-link@0 {
+ reg = <MI2S_PRIMARY>;
+ qcom,playback-sd-lines = <1>;
+ qcom,capture-sd-lines = <0>;
+ };
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml
new file mode 100644
index 000000000000..a6905bcf89d2
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-rx-macro.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,lpass-rx-macro.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LPASS(Low Power Audio Subsystem) RX Macro audio codec DT bindings
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc7280-lpass-rx-macro
+ - qcom,sm8250-lpass-rx-macro
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 1
+
+ '#clock-cells':
+ const: 0
+
+ clocks:
+ maxItems: 5
+
+ clock-names:
+ oneOf:
+ - items: #for ADSP based platforms
+ - const: mclk
+ - const: npl
+ - const: macro
+ - const: dcodec
+ - const: fsgen
+ - items: #for ADSP bypass based platforms
+ - const: mclk
+ - const: npl
+ - const: fsgen
+
+ clock-output-names:
+ items:
+ - const: mclk
+
+ power-domains:
+ maxItems: 2
+
+ power-domain-names:
+ items:
+ - const: macro
+ - const: dcodec
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/sound/qcom,q6afe.h>
+ codec@3200000 {
+ compatible = "qcom,sm8250-lpass-rx-macro";
+ reg = <0x3200000 0x1000>;
+ #sound-dai-cells = <1>;
+ #clock-cells = <0>;
+ clocks = <&audiocc 0>,
+ <&audiocc 1>,
+ <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&vamacro>;
+ clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
+ clock-output-names = "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml
new file mode 100644
index 000000000000..324595a62ae8
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,lpass-tx-macro.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LPASS(Low Power Audio Subsystem) TX Macro audio codec DT bindings
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc7280-lpass-tx-macro
+ - qcom,sm8250-lpass-tx-macro
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 1
+
+ '#clock-cells':
+ const: 0
+
+ clocks:
+ maxItems: 5
+
+ clock-names:
+ oneOf:
+ - items: #for ADSP based platforms
+ - const: mclk
+ - const: npl
+ - const: macro
+ - const: dcodec
+ - const: fsgen
+ - items: #for ADSP bypass based platforms
+ - const: mclk
+ - const: npl
+ - const: fsgen
+
+ clock-output-names:
+ items:
+ - const: mclk
+
+ power-domains:
+ maxItems: 2
+
+ power-domain-names:
+ items:
+ - const: macro
+ - const: dcodec
+
+ qcom,dmic-sample-rate:
+ description: dmic sample rate
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/sound/qcom,q6afe.h>
+ codec@3220000 {
+ compatible = "qcom,sm8250-lpass-tx-macro";
+ reg = <0x3220000 0x1000>;
+ #sound-dai-cells = <1>;
+ #clock-cells = <0>;
+ clocks = <&aoncc 0>,
+ <&aoncc 1>,
+ <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&vamacro>;
+ clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
+ clock-output-names = "mclk";
+ qcom,dmic-sample-rate = <600000>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml
new file mode 100644
index 000000000000..7b4cc84eda8c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,lpass-va-macro.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc7280-lpass-va-macro
+ - qcom,sm8250-lpass-va-macro
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 1
+
+ '#clock-cells':
+ const: 0
+
+ clocks:
+ maxItems: 3
+
+ clock-names:
+ oneOf:
+ - items: #for ADSP based platforms
+ - const: mclk
+ - const: core
+ - const: dcodec
+ - items: #for ADSP bypass based platforms
+ - const: mclk
+
+ clock-output-names:
+ items:
+ - const: fsgen
+
+ power-domains:
+ maxItems: 2
+
+ power-domain-names:
+ items:
+ - const: macro
+ - const: dcodec
+
+ qcom,dmic-sample-rate:
+ description: dmic sample rate
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ vdd-micb-supply:
+ description: phandle to voltage regulator of MIC Bias
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/sound/qcom,q6afe.h>
+ codec@3370000 {
+ compatible = "qcom,sm8250-lpass-va-macro";
+ reg = <0x3370000 0x1000>;
+ #sound-dai-cells = <1>;
+ #clock-cells = <0>;
+ clocks = <&aoncc 0>,
+ <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
+ clock-names = "mclk", "core", "dcodec";
+ clock-output-names = "fsgen";
+ qcom,dmic-sample-rate = <600000>;
+ vdd-micb-supply = <&vreg_s4a_1p8>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml
new file mode 100644
index 000000000000..13cdb8a10687
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,lpass-wsa-macro.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+properties:
+ compatible:
+ enum:
+ - qcom,sc7280-lpass-wsa-macro
+ - qcom,sm8250-lpass-wsa-macro
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 1
+
+ '#clock-cells':
+ const: 0
+
+ clocks:
+ maxItems: 5
+
+ clock-names:
+ items:
+ - const: mclk
+ - const: npl
+ - const: macro
+ - const: dcodec
+ - const: fsgen
+
+ clock-output-names:
+ items:
+ - const: mclk
+
+ qcom,dmic-sample-rate:
+ description: dmic sample rate
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ vdd-micb-supply:
+ description: phandle to voltage regulator of MIC Bias
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/sound/qcom,q6afe.h>
+ codec@3240000 {
+ compatible = "qcom,sm8250-lpass-wsa-macro";
+ reg = <0x3240000 0x1000>;
+ #sound-dai-cells = <1>;
+ #clock-cells = <0>;
+ clocks = <&audiocc 1>,
+ <&audiocc 0>,
+ <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
+ <&vamacro>;
+ clock-names = "mclk", "npl", "macro", "dcodec", "fsgen";
+ clock-output-names = "mclk";
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6adm.txt b/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
index bbae426cdfb1..15c353a20de8 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6adm.txt
@@ -29,7 +29,7 @@ used by the apr service device.
Definition: Must be 0
= EXAMPLE
-q6adm@8 {
+apr-service@8 {
compatible = "qcom,q6adm";
reg = <APR_SVC_ADM>;
q6routing: routing {
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
index d74888b9f1bb..bc6b5f1fe4f1 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt
@@ -12,167 +12,9 @@ used by all apr services. Must contain the following properties.
from DSP.
example "qcom,q6afe"
-= AFE DAIs (Digial Audio Interface)
-"dais" subnode of the AFE node. It represents afe dais, each afe dai is a
-subnode of "dais" representing board specific dai setup.
-"dais" node should have following properties followed by dai children.
-
-- compatible:
- Usage: required
- Value type: <stringlist>
- Definition: must be "qcom,q6afe-dais"
-
-- #sound-dai-cells
- Usage: required
- Value type: <u32>
- Definition: Must be 1
-
-- #address-cells
- Usage: required
- Value type: <u32>
- Definition: Must be 1
-
-- #size-cells
- Usage: required
- Value type: <u32>
- Definition: Must be 0
-
-== AFE DAI is subnode of "dais" and represent a dai, it includes board specific
-configuration of each dai. Must contain the following properties.
-
-- reg
- Usage: required
- Value type: <u32>
- Definition: Must be dai id
-
-- qcom,sd-lines
- Usage: required for mi2s interface
- Value type: <prop-encoded-array>
- Definition: Must be list of serial data lines used by this dai.
- should be one or more of the 0-3 sd lines.
-
- - qcom,tdm-sync-mode:
- Usage: required for tdm interface
- Value type: <prop-encoded-array>
- Definition: Synchronization mode.
- 0 - Short sync bit mode
- 1 - Long sync mode
- 2 - Short sync slot mode
-
- - qcom,tdm-sync-src:
- Usage: required for tdm interface
- Value type: <prop-encoded-array>
- Definition: Synchronization source.
- 0 - External source
- 1 - Internal source
-
- - qcom,tdm-data-out:
- Usage: required for tdm interface
- Value type: <prop-encoded-array>
- Definition: Data out signal to drive with other masters.
- 0 - Disable
- 1 - Enable
-
- - qcom,tdm-invert-sync:
- Usage: required for tdm interface
- Value type: <prop-encoded-array>
- Definition: Invert the sync.
- 0 - Normal
- 1 - Invert
-
- - qcom,tdm-data-delay:
- Usage: required for tdm interface
- Value type: <prop-encoded-array>
- Definition: Number of bit clock to delay data
- with respect to sync edge.
- 0 - 0 bit clock cycle
- 1 - 1 bit clock cycle
- 2 - 2 bit clock cycle
-
- - qcom,tdm-data-align:
- Usage: required for tdm interface
- Value type: <prop-encoded-array>
- Definition: Indicate how data is packed
- within the slot. For example, 32 slot width in case of
- sample bit width is 24.
- 0 - MSB
- 1 - LSB
-
= EXAMPLE
-q6afe@4 {
+apr-service@4 {
compatible = "qcom,q6afe";
reg = <APR_SVC_AFE>;
-
- dais {
- compatible = "qcom,q6afe-dais";
- #sound-dai-cells = <1>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- hdmi@1 {
- reg = <1>;
- };
-
- tdm@24 {
- reg = <24>;
- qcom,tdm-sync-mode = <1>:
- qcom,tdm-sync-src = <1>;
- qcom,tdm-data-out = <0>;
- qcom,tdm-invert-sync = <1>;
- qcom,tdm-data-delay = <1>;
- qcom,tdm-data-align = <0>;
-
- };
-
- tdm@25 {
- reg = <25>;
- qcom,tdm-sync-mode = <1>:
- qcom,tdm-sync-src = <1>;
- qcom,tdm-data-out = <0>;
- qcom,tdm-invert-sync = <1>;
- qcom,tdm-data-delay <1>:
- qcom,tdm-data-align = <0>;
- };
-
- prim-mi2s-rx@16 {
- reg = <16>;
- qcom,sd-lines = <0 2>;
- };
-
- prim-mi2s-tx@17 {
- reg = <17>;
- qcom,sd-lines = <1>;
- };
-
- sec-mi2s-rx@18 {
- reg = <18>;
- qcom,sd-lines = <0 3>;
- };
-
- sec-mi2s-tx@19 {
- reg = <19>;
- qcom,sd-lines = <1>;
- };
-
- tert-mi2s-rx@20 {
- reg = <20>;
- qcom,sd-lines = <1 3>;
- };
-
- tert-mi2s-tx@21 {
- reg = <21>;
- qcom,sd-lines = <0>;
- };
-
- quat-mi2s-rx@22 {
- reg = <22>;
- qcom,sd-lines = <0>;
- };
-
- quat-mi2s-tx@23 {
- reg = <23>;
- qcom,sd-lines = <1>;
- };
- };
};
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml b/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml
new file mode 100644
index 000000000000..5d972784321d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/qcom,q6apm-dai.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm Audio Process Manager Digital Audio Interfaces binding
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ This binding describes the Qualcomm APM DAIs in DSP
+
+properties:
+ compatible:
+ const: qcom,q6apm-dais
+
+ reg:
+ maxItems: 1
+
+ iommus:
+ maxItems: 1
+
+required:
+ - compatible
+ - iommus
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/soc/qcom,gpr.h>
+ gpr {
+ compatible = "qcom,gpr";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+ service@1 {
+ compatible = "qcom,q6apm";
+ reg = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ apm-dai@1 {
+ compatible = "qcom,q6apm-dais";
+ iommus = <&apps_smmu 0x1801 0x0>;
+ reg = <1>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
index 9f5378c51686..0d0075125243 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6asm.txt
@@ -14,7 +14,7 @@ used by the apr service device.
from DSP.
example "qcom,q6asm-v2.0"
-= ASM DAIs (Digial Audio Interface)
+= ASM DAIs (Digital Audio Interface)
"dais" subnode of the ASM node represents dai specific configuration
- compatible:
@@ -39,9 +39,9 @@ configuration of each dai. Must contain the following properties.
Usage: Required for Compress offload dais
Value type: <u32>
Definition: Specifies the direction of the dai stream
- 0 for both tx and rx
- 1 for only tx (Capture/Encode)
- 2 for only rx (Playback/Decode)
+ Q6ASM_DAI_TX_RX (0) for both tx and rx
+ Q6ASM_DAI_TX (1) for only tx (Capture/Encode)
+ Q6ASM_DAI_RX (2) for only rx (Playback/Decode)
- is-compress-dai:
Usage: Required for Compress offload dais
@@ -50,16 +50,20 @@ configuration of each dai. Must contain the following properties.
= EXAMPLE
+#include <dt-bindings/sound/qcom,q6asm.h>
-q6asm@7 {
+apr-service@7 {
compatible = "qcom,q6asm";
reg = <APR_SVC_ASM>;
q6asmdai: dais {
compatible = "qcom,q6asm-dais";
+ #address-cells = <1>;
+ #size-cells = <0>;
#sound-dai-cells = <1>;
- mm@0 {
+
+ dai@0 {
reg = <0>;
- direction = <2>;
+ direction = <Q6ASM_DAI_RX>;
is-compress-dai;
};
};
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6core.txt b/Documentation/devicetree/bindings/sound/qcom,q6core.txt
index 7f36ff8bec18..5cd4cc9b1fde 100644
--- a/Documentation/devicetree/bindings/sound/qcom,q6core.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,q6core.txt
@@ -15,7 +15,7 @@ used by the apr service device.
example "qcom,q6core-v2.0"
= EXAMPLE
-q6core@3 {
+apr-service@3 {
compatible = "qcom,q6core";
reg = <APR_SVC_ADSP_CORE>;
};
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml
new file mode 100644
index 000000000000..f83f00737a2f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-clocks.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/qcom,q6dsp-lpass-clocks.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm DSP LPASS Clock Controller binding
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ This binding describes the Qualcomm DSP Clock Controller
+
+properties:
+ compatible:
+ enum:
+ - qcom,q6afe-clocks
+ - qcom,q6prm-lpass-clocks
+
+ reg:
+ maxItems: 1
+
+ '#clock-cells':
+ const: 2
+ description:
+ Clock Id is followed by clock coupling attributes.
+ 1 = for no coupled clock
+ 2 = for dividend of the coupled clock
+ 3 = for divisor of the coupled clock
+ 4 = for inverted and no couple clock
+
+required:
+ - compatible
+ - reg
+ - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/soc/qcom,apr.h>
+ #include <dt-bindings/sound/qcom,q6afe.h>
+ apr {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ apr-service@4 {
+ reg = <APR_SVC_AFE>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-controller@2 {
+ compatible = "qcom,q6afe-clocks";
+ reg = <2>;
+ #clock-cells = <2>;
+ };
+ };
+ };
+
+ - |
+ #include <dt-bindings/soc/qcom,gpr.h>
+ gpr {
+ compatible = "qcom,gpr";
+ qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ service@2 {
+ reg = <GPR_PRM_MODULE_IID>;
+ compatible = "qcom,q6prm";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clock-controller@2 {
+ compatible = "qcom,q6prm-lpass-clocks";
+ reg = <2>;
+ #clock-cells = <2>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml
new file mode 100644
index 000000000000..dc7fba7b92d5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6dsp-lpass-ports.yaml
@@ -0,0 +1,205 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/qcom,q6dsp-lpass-ports.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Qualcomm DSP LPASS(Low Power Audio SubSystem) Audio Ports binding
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ This binding describes the Qualcomm DSP LPASS Audio ports
+
+properties:
+ compatible:
+ enum:
+ - qcom,q6afe-dais
+ - qcom,q6apm-lpass-dais
+
+ reg:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 1
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+#Digital Audio Interfaces
+patternProperties:
+ '^dai@[0-9]+$':
+ type: object
+ description:
+ Q6DSP Digital Audio Interfaces.
+
+ properties:
+ reg:
+ description:
+ Digital Audio Interface ID
+
+ qcom,sd-lines:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description:
+ List of serial data lines used by this dai.should be one or more of the 0-3 sd lines.
+ minItems: 1
+ maxItems: 4
+ uniqueItems: true
+ items:
+ minimum: 0
+ maximum: 3
+
+ qcom,tdm-sync-mode:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2]
+ description:
+ TDM Synchronization mode
+ 0 = Short sync bit mode
+ 1 = Long sync mode
+ 2 = Short sync slot mode
+
+ qcom,tdm-sync-src:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1]
+ description:
+ TDM Synchronization source
+ 0 = External source
+ 1 = Internal source
+
+ qcom,tdm-data-out:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1]
+ description:
+ TDM Data out signal to drive with other masters
+ 0 = Disable
+ 1 = Enable
+
+ qcom,tdm-invert-sync:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1]
+ description:
+ TDM Invert the sync
+ 0 = Normal
+ 1 = Invert
+
+ qcom,tdm-data-delay:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2]
+ description:
+ TDM Number of bit clock to delay data
+ 0 = 0 bit clock cycle
+ 1 = 1 bit clock cycle
+ 2 = 2 bit clock cycle
+
+ qcom,tdm-data-align:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1]
+ description:
+ Indicate how data is packed within the slot. For example, 32 slot
+ width in case of sample bit width is 24TDM Invert the sync.
+ 0 = MSB
+ 1 = LSB
+
+ required:
+ - reg
+
+ allOf:
+ - if:
+ properties:
+ reg:
+ contains:
+ # TDM DAI ID range from PRIMARY_TDM_RX_0 - QUINARY_TDM_TX_7
+ items:
+ minimum: 24
+ maximum: 103
+ then:
+ required:
+ - qcom,tdm-sync-mode
+ - qcom,tdm-sync-src
+ - qcom,tdm-data-out
+ - qcom,tdm-invert-sync
+ - qcom,tdm-data-delay
+ - qcom,tdm-data-align
+
+ - if:
+ properties:
+ reg:
+ contains:
+ # MI2S DAI ID range PRIMARY_MI2S_RX - QUATERNARY_MI2S_TX and
+ # QUINARY_MI2S_RX - QUINARY_MI2S_TX
+ items:
+ oneOf:
+ - minimum: 16
+ maximum: 23
+ - minimum: 127
+ maximum: 128
+ then:
+ required:
+ - qcom,sd-lines
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/soc/qcom,apr.h>
+ #include <dt-bindings/sound/qcom,q6afe.h>
+ apr {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ apr-service@4 {
+ reg = <APR_SVC_AFE>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ q6afedai@1 {
+ compatible = "qcom,q6afe-dais";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+
+ dai@22 {
+ reg = <QUATERNARY_MI2S_RX>;
+ qcom,sd-lines = <0 1 2 3>;
+ };
+ };
+ };
+ };
+ - |
+ #include <dt-bindings/soc/qcom,gpr.h>
+ gpr {
+ compatible = "qcom,gpr";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ qcom,domain = <GPR_DOMAIN_ID_ADSP>;
+ service@1 {
+ compatible = "qcom,q6apm";
+ reg = <GPR_APM_MODULE_IID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ q6apmdai@1 {
+ compatible = "qcom,q6apm-lpass-dais";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #sound-dai-cells = <1>;
+
+ dai@22 {
+ reg = <QUATERNARY_MI2S_RX>;
+ qcom,sd-lines = <0 1 2 3>;
+ };
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,sdm845.txt b/Documentation/devicetree/bindings/sound/qcom,sdm845.txt
index 408c4837e6d5..de4c604641da 100644
--- a/Documentation/devicetree/bindings/sound/qcom,sdm845.txt
+++ b/Documentation/devicetree/bindings/sound/qcom,sdm845.txt
@@ -5,7 +5,10 @@ This binding describes the SDM845 sound card, which uses qdsp for audio.
- compatible:
Usage: required
Value type: <stringlist>
- Definition: must be "qcom,sdm845-sndcard"
+ Definition: must be one of this
+ "qcom,sdm845-sndcard"
+ "qcom,db845c-sndcard"
+ "lenovo,yoga-c630-sndcard"
- audio-routing:
Usage: Optional
@@ -21,6 +24,14 @@ This binding describes the SDM845 sound card, which uses qdsp for audio.
Value type: <stringlist>
Definition: The user-visible name of this sound card.
+- aux-devs
+ Usage: optional
+ Value type: <array of phandles>
+ Definition: A list of phandles for auxiliary devices (e.g. analog
+ amplifiers) that do not appear directly within the DAI
+ links. Should be connected to another audio component
+ using "audio-routing".
+
= dailinks
Each subnode of sndcard represents either a dailink, and subnodes of each
dailinks would be cpu/codec/platform dais.
diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
new file mode 100644
index 000000000000..4ecd4080bb96
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
@@ -0,0 +1,303 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,sm8250.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Technologies Inc. ASoC sound card drivers
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description:
+ This bindings describes Qualcomm SoC based sound cards
+ which uses LPASS internal codec for audio.
+
+properties:
+ compatible:
+ enum:
+ - qcom,apq8016-sbc-sndcard
+ - qcom,msm8916-qdsp6-sndcard
+ - qcom,sm8250-sndcard
+ - qcom,qrb5165-rb5-sndcard
+
+ audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description:
+ A list of the connections between audio components. Each entry is a
+ pair of strings, the first being the connection's sink, the second
+ being the connection's source. Valid names could be power supplies,
+ MicBias of codec and the jacks on the board.
+
+ aux-devs:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: |
+ List of phandles pointing to auxiliary devices, such
+ as amplifiers, to be added to the sound card.
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User visible long sound card name
+
+ pin-switches:
+ description: List of widget names for which pin switches should be created.
+ $ref: /schemas/types.yaml#/definitions/string-array
+
+ widgets:
+ description: User specified audio sound widgets.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+ # Only valid for some compatibles (see allOf if below)
+ reg: true
+ reg-names: true
+
+patternProperties:
+ ".*-dai-link$":
+ description:
+ Each subnode represents a dai link. Subnodes of each dai links would be
+ cpu/codec dais.
+
+ type: object
+
+ properties:
+ link-name:
+ description: Indicates dai-link name and PCM stream name.
+ $ref: /schemas/types.yaml#/definitions/string
+ maxItems: 1
+
+ cpu:
+ description: Holds subnode which indicates cpu dai.
+ type: object
+ properties:
+ sound-dai:
+ maxItems: 1
+
+ platform:
+ description: Holds subnode which indicates platform dai.
+ type: object
+ properties:
+ sound-dai:
+ maxItems: 1
+
+ codec:
+ description: Holds subnode which indicates codec dai.
+ type: object
+ properties:
+ sound-dai:
+ minItems: 1
+ maxItems: 4
+
+ required:
+ - link-name
+ - cpu
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - model
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,apq8016-sbc-sndcard
+ - qcom,msm8916-qdsp6-sndcard
+ then:
+ properties:
+ reg:
+ items:
+ - description: Microphone I/O mux register address
+ - description: Speaker I/O mux register address
+ reg-names:
+ items:
+ - const: mic-iomux
+ - const: spkr-iomux
+ required:
+ - compatible
+ - model
+ - reg
+ - reg-names
+ else:
+ properties:
+ reg: false
+ reg-names: false
+
+additionalProperties: false
+
+examples:
+
+ - |
+ #include <dt-bindings/sound/qcom,q6afe.h>
+ #include <dt-bindings/sound/qcom,q6asm.h>
+ sound {
+ compatible = "qcom,qrb5165-rb5-sndcard";
+ model = "Qualcomm-qrb5165-RB5-WSA8815-Speakers-DMIC0";
+ audio-routing = "SpkrLeft IN", "WSA_SPK1 OUT",
+ "SpkrRight IN", "WSA_SPK2 OUT",
+ "VA DMIC0", "vdd-micb",
+ "VA DMIC1", "vdd-micb";
+
+ mm1-dai-link {
+ link-name = "MultiMedia0";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+ };
+ };
+
+ mm2-dai-link {
+ link-name = "MultiMedia2";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
+ };
+ };
+
+ mm3-dai-link {
+ link-name = "MultiMedia3";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
+ };
+ };
+
+ hdmi-dai-link {
+ link-name = "HDMI Playback";
+ cpu {
+ sound-dai = <&q6afedai TERTIARY_MI2S_RX>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&lt9611_codec 0>;
+ };
+ };
+
+ wsa-dai-link {
+ link-name = "WSA Playback";
+ cpu {
+ sound-dai = <&q6afedai WSA_CODEC_DMA_RX_0>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&left_spkr>, <&right_spkr>, <&swr0 0>, <&wsamacro>;
+ };
+ };
+
+ va-dai-link {
+ link-name = "VA Capture";
+ cpu {
+ sound-dai = <&q6afedai VA_CODEC_DMA_TX_0>;
+ };
+
+ platform {
+ sound-dai = <&q6routing>;
+ };
+
+ codec {
+ sound-dai = <&vamacro 0>;
+ };
+ };
+ };
+
+ - |
+ #include <dt-bindings/sound/qcom,lpass.h>
+ sound@7702000 {
+ compatible = "qcom,apq8016-sbc-sndcard";
+ reg = <0x07702000 0x4>, <0x07702004 0x4>;
+ reg-names = "mic-iomux", "spkr-iomux";
+
+ model = "DB410c";
+ audio-routing =
+ "AMIC2", "MIC BIAS Internal2",
+ "AMIC3", "MIC BIAS External1";
+
+ pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>;
+ pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>;
+ pinctrl-names = "default", "sleep";
+
+ quaternary-dai-link {
+ link-name = "ADV7533";
+ cpu {
+ sound-dai = <&lpass MI2S_QUATERNARY>;
+ };
+ codec {
+ sound-dai = <&adv_bridge 0>;
+ };
+ };
+
+ primary-dai-link {
+ link-name = "WCD";
+ cpu {
+ sound-dai = <&lpass MI2S_PRIMARY>;
+ };
+ codec {
+ sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
+ };
+ };
+
+ tertiary-dai-link {
+ link-name = "WCD-Capture";
+ cpu {
+ sound-dai = <&lpass MI2S_TERTIARY>;
+ };
+ codec {
+ sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
+ };
+ };
+ };
+
+ - |
+ #include <dt-bindings/sound/qcom,q6afe.h>
+ #include <dt-bindings/sound/qcom,q6asm.h>
+ sound@7702000 {
+ compatible = "qcom,msm8916-qdsp6-sndcard";
+ reg = <0x07702000 0x4>, <0x07702004 0x4>;
+ reg-names = "mic-iomux", "spkr-iomux";
+
+ model = "msm8916";
+ widgets =
+ "Speaker", "Speaker",
+ "Headphone", "Headphones";
+ pin-switches = "Speaker";
+ audio-routing =
+ "Speaker", "Speaker Amp OUT",
+ "Speaker Amp IN", "HPH_R",
+ "Headphones", "HPH_L",
+ "Headphones", "HPH_R",
+ "AMIC1", "MIC BIAS Internal1",
+ "AMIC2", "MIC BIAS Internal2",
+ "AMIC3", "MIC BIAS Internal3";
+ aux-devs = <&speaker_amp>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cdc_pdm_lines_act>;
+ pinctrl-1 = <&cdc_pdm_lines_sus>;
+
+ mm1-dai-link {
+ link-name = "MultiMedia1";
+ cpu {
+ sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+ };
+ };
+
+ primary-dai-link {
+ link-name = "Primary MI2S";
+ cpu {
+ sound-dai = <&q6afedai PRIMARY_MI2S_RX>;
+ };
+ platform {
+ sound-dai = <&q6routing>;
+ };
+ codec {
+ sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
new file mode 100644
index 000000000000..9b225dbf8b79
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd934x.yaml
@@ -0,0 +1,206 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd934x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Qualcomm WCD9340/WCD9341 Audio Codec
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ Qualcomm WCD9340/WCD9341 Codec is a standalone Hi-Fi audio codec IC.
+ It has in-built Soundwire controller, pin controller, interrupt mux and
+ supports both I2S/I2C and SLIMbus audio interfaces.
+
+properties:
+ compatible:
+ const: slim217,250
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ reset-gpios:
+ description: GPIO spec for reset line to use
+ maxItems: 1
+
+ slim-ifc-dev: true
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ const: extclk
+
+ vdd-buck-supply:
+ description: A reference to the 1.8V buck supply
+
+ vdd-buck-sido-supply:
+ description: A reference to the 1.8V SIDO buck supply
+
+ vdd-rx-supply:
+ description: A reference to the 1.8V rx supply
+
+ vdd-tx-supply:
+ description: A reference to the 1.8V tx supply
+
+ vdd-vbat-supply:
+ description: A reference to the vbat supply
+
+ vdd-io-supply:
+ description: A reference to the 1.8V I/O supply
+
+ vdd-micbias-supply:
+ description: A reference to the micbias supply
+
+ qcom,micbias1-microvolt:
+ description: micbias1 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias2-microvolt:
+ description: micbias2 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias3-microvolt:
+ description: micbias3 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias4-microvolt:
+ description: micbias4 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,hphl-jack-type-normally-closed:
+ description: Indicates that HPHL jack switch type is normally closed
+ type: boolean
+
+ qcom,ground-jack-type-normally-closed:
+ description: Indicates that Headset Ground switch type is normally closed
+ type: boolean
+
+ qcom,mbhc-headset-vthreshold-microvolt:
+ description: Voltage threshold value for headset detection
+ minimum: 0
+ maximum: 2850000
+
+ qcom,mbhc-headphone-vthreshold-microvolt:
+ description: Voltage threshold value for headphone detection
+ minimum: 0
+ maximum: 2850000
+
+ qcom,mbhc-buttons-vthreshold-microvolt:
+ description:
+ Array of 8 Voltage threshold values corresponding to headset
+ button0 - button7
+ minItems: 8
+ maxItems: 8
+
+ clock-output-names:
+ const: mclk
+
+ clock-frequency:
+ description: Clock frequency of output clk in Hz
+
+ interrupt-controller: true
+
+ '#interrupt-cells':
+ const: 1
+
+ '#clock-cells':
+ const: 0
+
+ '#sound-dai-cells':
+ const: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ gpio@42:
+ type: object
+ $ref: ../gpio/qcom,wcd934x-gpio.yaml#
+
+patternProperties:
+ "^.*@[0-9a-f]+$":
+ type: object
+ description: |
+ WCD934x subnode for each slave devices. Bindings of each subnodes
+ depends on the specific driver providing the functionality and
+ documented in their respective bindings.
+
+ properties:
+ reg:
+ maxItems: 1
+
+ required:
+ - reg
+
+required:
+ - compatible
+ - reg
+ - reset-gpios
+ - slim-ifc-dev
+ - interrupts
+ - interrupt-controller
+ - clock-frequency
+ - clock-output-names
+ - qcom,micbias1-microvolt
+ - qcom,micbias2-microvolt
+ - qcom,micbias3-microvolt
+ - qcom,micbias4-microvolt
+ - "#interrupt-cells"
+ - "#clock-cells"
+ - "#sound-dai-cells"
+ - "#address-cells"
+ - "#size-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ codec@1,0{
+ compatible = "slim217,250";
+ reg = <1 0>;
+ reset-gpios = <&tlmm 64 0>;
+ slim-ifc-dev = <&wcd9340_ifd>;
+ #sound-dai-cells = <1>;
+ interrupt-parent = <&tlmm>;
+ interrupts = <54 4>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ #clock-cells = <0>;
+ clock-frequency = <9600000>;
+ clock-output-names = "mclk";
+ qcom,micbias1-microvolt = <1800000>;
+ qcom,micbias2-microvolt = <1800000>;
+ qcom,micbias3-microvolt = <1800000>;
+ qcom,micbias4-microvolt = <1800000>;
+ qcom,hphl-jack-type-normally-closed;
+ qcom,ground-jack-type-normally-closed;
+ qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
+ qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
+ qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
+ clock-names = "extclk";
+ clocks = <&rpmhcc 2>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ gpio@42 {
+ compatible = "qcom,wcd9340-gpio";
+ reg = <0x42 0x2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml
new file mode 100644
index 000000000000..49a267b306f6
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd938x-sdw.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd938x-sdw.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Qualcomm SoundWire Slave devices on WCD9380/WCD9385
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ Qualcomm WCD9380/WCD9385 Codec is a standalone Hi-Fi audio codec IC.
+ It has RX and TX Soundwire slave devices. This bindings is for the
+ slave devices.
+
+properties:
+ compatible:
+ const: sdw20217010d00
+
+ reg:
+ maxItems: 1
+
+ qcom,tx-port-mapping:
+ description: |
+ Specifies static port mapping between slave and master tx ports.
+ In the order of slave port index.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 4
+ maxItems: 4
+
+ qcom,rx-port-mapping:
+ description: |
+ Specifies static port mapping between slave and master rx ports.
+ In the order of slave port index.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 5
+ maxItems: 5
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ soundwire@3210000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03210000 0x2000>;
+ wcd938x_rx: codec@0,4 {
+ compatible = "sdw20217010d00";
+ reg = <0 4>;
+ qcom,rx-port-mapping = <1 2 3 4 5>;
+ };
+ };
+
+ soundwire@3230000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03230000 0x2000>;
+ wcd938x_tx: codec@0,3 {
+ compatible = "sdw20217010d00";
+ reg = <0 3>;
+ qcom,tx-port-mapping = <2 3 4 5>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
new file mode 100644
index 000000000000..51547190f709
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
@@ -0,0 +1,153 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd938x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Qualcomm WCD9380/WCD9385 Audio Codec
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ Qualcomm WCD9380/WCD9385 Codec is a standalone Hi-Fi audio codec IC.
+ It has RX and TX Soundwire slave devices.
+
+properties:
+ compatible:
+ enum:
+ - qcom,wcd9380-codec
+ - qcom,wcd9385-codec
+
+ reset-gpios:
+ description: GPIO spec for reset line to use
+ maxItems: 1
+
+ us-euro-gpios:
+ description: GPIO spec for swapping gnd and mic segments
+ maxItems: 1
+
+ vdd-buck-supply:
+ description: A reference to the 1.8V buck supply
+
+ vdd-rxtx-supply:
+ description: A reference to the 1.8V rx supply
+
+ vdd-io-supply:
+ description: A reference to the 1.8V I/O supply
+
+ vdd-mic-bias-supply:
+ description: A reference to the 3.8V mic bias supply
+
+ qcom,tx-device:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: A reference to Soundwire tx device phandle
+
+ qcom,rx-device:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: A reference to Soundwire rx device phandle
+
+ qcom,micbias1-microvolt:
+ description: micbias1 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias2-microvolt:
+ description: micbias2 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias3-microvolt:
+ description: micbias3 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias4-microvolt:
+ description: micbias4 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,hphl-jack-type-normally-closed:
+ description: Indicates that HPHL jack switch type is normally closed
+ type: boolean
+
+ qcom,ground-jack-type-normally-closed:
+ description: Indicates that Headset Ground switch type is normally closed
+ type: boolean
+
+ qcom,mbhc-headset-vthreshold-microvolt:
+ description: Voltage threshold value for headset detection
+ minimum: 0
+ maximum: 2850000
+
+ qcom,mbhc-headphone-vthreshold-microvolt:
+ description: Voltage threshold value for headphone detection
+ minimum: 0
+ maximum: 2850000
+
+ qcom,mbhc-buttons-vthreshold-microvolt:
+ description:
+ Array of 8 Voltage threshold values corresponding to headset
+ button0 - button7
+ minItems: 8
+ maxItems: 8
+
+ '#sound-dai-cells':
+ const: 1
+
+required:
+ - compatible
+ - reset-gpios
+ - qcom,tx-device
+ - qcom,rx-device
+ - qcom,micbias1-microvolt
+ - qcom,micbias2-microvolt
+ - qcom,micbias3-microvolt
+ - qcom,micbias4-microvolt
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ codec {
+ compatible = "qcom,wcd9380-codec";
+ reset-gpios = <&tlmm 32 0>;
+ #sound-dai-cells = <1>;
+ qcom,tx-device = <&wcd938x_tx>;
+ qcom,rx-device = <&wcd938x_rx>;
+ qcom,micbias1-microvolt = <1800000>;
+ qcom,micbias2-microvolt = <1800000>;
+ qcom,micbias3-microvolt = <1800000>;
+ qcom,micbias4-microvolt = <1800000>;
+ qcom,hphl-jack-type-normally-closed;
+ qcom,ground-jack-type-normally-closed;
+ qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
+ qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
+ };
+
+ /* ... */
+
+ soundwire@3210000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03210000 0x2000>;
+ wcd938x_rx: codec@0,4 {
+ compatible = "sdw20217010d00";
+ reg = <0 4>;
+ qcom,rx-port-mapping = <1 2 3 4 5>;
+ };
+ };
+
+ soundwire@3230000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03230000 0x2000>;
+ wcd938x_tx: codec@0,3 {
+ compatible = "sdw20217010d00";
+ reg = <0 3>;
+ qcom,tx-port-mapping = <2 3 4 5>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
new file mode 100644
index 000000000000..ea44d03e58ca
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wsa881x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Qualcomm WSA8810/WSA8815 Class-D Smart Speaker Amplifier
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ WSA8810 is a class-D smart speaker amplifier and WSA8815
+ is a high-output power class-D smart speaker amplifier.
+ Their primary operating mode uses a SoundWire digital audio
+ interface. This binding is for SoundWire interface.
+
+properties:
+ compatible:
+ const: sdw10217201000
+
+ reg:
+ maxItems: 1
+
+ powerdown-gpios:
+ description: GPIO spec for Powerdown/Shutdown line to use
+ maxItems: 1
+
+ '#thermal-sensor-cells':
+ const: 0
+
+ '#sound-dai-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - powerdown-gpios
+ - "#thermal-sensor-cells"
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ soundwire@c2d0000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x0c2d0000 0x2000>;
+
+ speaker@0,1 {
+ compatible = "sdw10217201000";
+ reg = <0 1>;
+ powerdown-gpios = <&wcdpinctrl 2 0>;
+ #thermal-sensor-cells = <0>;
+ #sound-dai-cells = <0>;
+ };
+
+ speaker@0,2 {
+ compatible = "sdw10217201000";
+ reg = <0 2>;
+ powerdown-gpios = <&wcdpinctrl 2 0>;
+ #thermal-sensor-cells = <0>;
+ #sound-dai-cells = <0>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
new file mode 100644
index 000000000000..1d73204451b1
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/realtek,rt1015p.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek rt1015p codec devicetree bindings
+
+maintainers:
+ - Tzung-Bi Shih <tzungbi@google.com>
+
+description: |
+ Rt1015p is a rt1015 variant which does not support I2C and
+ only supports S24, 48kHz, 64FS.
+
+properties:
+ compatible:
+ enum:
+ - realtek,rt1015p
+ - realtek,rt1019p
+
+ sdb-gpios:
+ description:
+ GPIO used for shutdown control.
+ 0 means shut down; 1 means power on.
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ rt1015p: rt1015p {
+ compatible = "realtek,rt1015p";
+ sdb-gpios = <&pio 175 GPIO_ACTIVE_HIGH>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/realtek,rt5682s.yaml b/Documentation/devicetree/bindings/sound/realtek,rt5682s.yaml
new file mode 100644
index 000000000000..ca5b8987b749
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/realtek,rt5682s.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/realtek,rt5682s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Realtek rt5682s codec devicetree bindings
+
+maintainers:
+ - Derek Fang <derek.fang@realtek.com>
+
+description: |
+ Rt5682s(ALC5682I-VS) is a rt5682i variant which supports I2C only.
+
+properties:
+ compatible:
+ const: realtek,rt5682s
+
+ reg:
+ maxItems: 1
+ description: I2C address of the device.
+
+ interrupts:
+ maxItems: 1
+ description: The CODEC's interrupt output.
+
+ realtek,dmic1-data-pin:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum:
+ - 0 # dmic1 data is not used
+ - 1 # using GPIO2 pin as dmic1 data pin
+ - 2 # using GPIO5 pin as dmic1 data pin
+ description: |
+ Specify which GPIO pin be used as DMIC1 data pin.
+
+ realtek,dmic1-clk-pin:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum:
+ - 0 # dmic1 clk is not used
+ - 1 # using GPIO1 pin as dmic1 clock pin
+ - 2 # using GPIO3 pin as dmic1 clock pin
+ description: |
+ Specify which GPIO pin be used as DMIC1 clk pin.
+
+ realtek,jd-src:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum:
+ - 0 # No JD is used
+ - 1 # using JD1 as JD source
+ description: |
+ Specify which JD source be used.
+
+ realtek,ldo1-en-gpios:
+ description: |
+ The GPIO that controls the CODEC's LDO1_EN pin.
+
+ realtek,dmic-clk-rate-hz:
+ description: |
+ Set the clock rate (hz) for the requirement of the particular DMIC.
+
+ realtek,dmic-delay-ms:
+ description: |
+ Set the delay time (ms) for the requirement of the particular DMIC.
+
+ realtek,amic-delay-ms:
+ description: |
+ Set the delay time (ms) for the requirement of the particular platform or AMIC.
+
+ realtek,dmic-clk-driving-high:
+ type: boolean
+ description: |
+ Set the high driving of the DMIC clock out.
+
+ clocks:
+ items:
+ - description: phandle and clock specifier for codec MCLK.
+
+ clock-names:
+ items:
+ - const: mclk
+
+ "#clock-cells":
+ const: 1
+
+ clock-output-names:
+ minItems: 2
+ maxItems: 2
+ description: Name given for DAI word clock and bit clock outputs.
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@1a {
+ compatible = "realtek,rt5682s";
+ reg = <0x1a>;
+ interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
+ realtek,ldo1-en-gpios =
+ <&gpio 2 GPIO_ACTIVE_HIGH>;
+ realtek,dmic1-data-pin = <1>;
+ realtek,dmic1-clk-pin = <1>;
+ realtek,jd-src = <1>;
+
+ #clock-cells = <1>;
+ clock-output-names = "rt5682-dai-wclk", "rt5682-dai-bclk";
+
+ clocks = <&osc>;
+ clock-names = "mclk";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/renesas,fsi.txt b/Documentation/devicetree/bindings/sound/renesas,fsi.txt
deleted file mode 100644
index 0cf0f819b823..000000000000
--- a/Documentation/devicetree/bindings/sound/renesas,fsi.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-Renesas FSI
-
-Required properties:
-- compatible : "renesas,fsi2-<soctype>",
- "renesas,sh_fsi2" or "renesas,sh_fsi" as
- fallback.
- Examples with soctypes are:
- - "renesas,fsi2-r8a7740" (R-Mobile A1)
- - "renesas,fsi2-sh73a0" (SH-Mobile AG5)
-- reg : Should contain the register physical address and length
-- interrupts : Should contain FSI interrupt
-
-- fsia,spdif-connection : FSI is connected by S/PDIF
-- fsia,stream-mode-support : FSI supports 16bit stream mode.
-- fsia,use-internal-clock : FSI uses internal clock when master mode.
-
-- fsib,spdif-connection : same as fsia
-- fsib,stream-mode-support : same as fsia
-- fsib,use-internal-clock : same as fsia
-
-Example:
-
-sh_fsi2: sh_fsi2@ec230000 {
- compatible = "renesas,sh_fsi2";
- reg = <0xec230000 0x400>;
- interrupts = <0 146 0x4>;
-
- fsia,spdif-connection;
- fsia,stream-mode-support;
- fsia,use-internal-clock;
-};
diff --git a/Documentation/devicetree/bindings/sound/renesas,fsi.yaml b/Documentation/devicetree/bindings/sound/renesas,fsi.yaml
new file mode 100644
index 000000000000..0dd3f7361399
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/renesas,fsi.yaml
@@ -0,0 +1,84 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/renesas,fsi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas FIFO-buffered Serial Interface (FSI)
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+ $nodename:
+ pattern: "^sound@.*"
+
+ compatible:
+ oneOf:
+ # for FSI2 SoC
+ - items:
+ - enum:
+ - renesas,fsi2-sh73a0 # SH-Mobile AG5
+ - renesas,fsi2-r8a7740 # R-Mobile A1
+ - enum:
+ - renesas,sh_fsi2
+ # for Generic
+ - items:
+ - enum:
+ - renesas,sh_fsi
+ - renesas,sh_fsi2
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ power-domains:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 1
+
+patternProperties:
+ "^fsi(a|b),spdif-connection$":
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: FSI is connected by S/PDIF
+
+ "^fsi(a|b),stream-mode-support$":
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: FSI supports 16bit stream mode
+
+ "^fsi(a|b),use-internal-clock$":
+ $ref: /schemas/types.yaml#/definitions/flag
+ description: FSI uses internal clock when master mode
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - power-domains
+ - '#sound-dai-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/r8a7740-clock.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ sh_fsi2: sound@fe1f0000 {
+ compatible = "renesas,fsi2-r8a7740", "renesas,sh_fsi2";
+ reg = <0xfe1f0000 0x400>;
+ interrupts = <GIC_SPI 9 0x4>;
+ clocks = <&mstp3_clks R8A7740_CLK_FSI>;
+ power-domains = <&pd_a4mp>;
+
+ #sound-dai-cells = <1>;
+ fsia,spdif-connection;
+ fsia,stream-mode-support;
+ fsia,use-internal-clock;
+ };
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
index 5c52182f7dcf..b731f16aea84 100644
--- a/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.txt
@@ -253,520 +253,3 @@ This is example of TDM 6ch.
Driver can automatically switches TDM <-> stereo mode in this case.
see "Example: simple sound card for TDM"
-
-=============================================
-Required properties:
-=============================================
-
-- compatible : "renesas,rcar_sound-<soctype>", fallbacks
- "renesas,rcar_sound-gen1" if generation1, and
- "renesas,rcar_sound-gen2" if generation2 (or RZ/G1)
- "renesas,rcar_sound-gen3" if generation3 (or RZ/G2)
- Examples with soctypes are:
- - "renesas,rcar_sound-r8a7743" (RZ/G1M)
- - "renesas,rcar_sound-r8a7744" (RZ/G1N)
- - "renesas,rcar_sound-r8a7745" (RZ/G1E)
- - "renesas,rcar_sound-r8a77470" (RZ/G1C)
- - "renesas,rcar_sound-r8a774a1" (RZ/G2M)
- - "renesas,rcar_sound-r8a774c0" (RZ/G2E)
- - "renesas,rcar_sound-r8a7778" (R-Car M1A)
- - "renesas,rcar_sound-r8a7779" (R-Car H1)
- - "renesas,rcar_sound-r8a7790" (R-Car H2)
- - "renesas,rcar_sound-r8a7791" (R-Car M2-W)
- - "renesas,rcar_sound-r8a7793" (R-Car M2-N)
- - "renesas,rcar_sound-r8a7794" (R-Car E2)
- - "renesas,rcar_sound-r8a7795" (R-Car H3)
- - "renesas,rcar_sound-r8a7796" (R-Car M3-W)
- - "renesas,rcar_sound-r8a77965" (R-Car M3-N)
- - "renesas,rcar_sound-r8a77990" (R-Car E3)
- - "renesas,rcar_sound-r8a77995" (R-Car D3)
-- reg : Should contain the register physical address.
- required register is
- SRU/ADG/SSI if generation1
- SRU/ADG/SSIU/SSI/AUDIO-DMAC-periperi if generation2/generation3
- Select extended AUDIO-DMAC-periperi address if SoC has it,
- otherwise select normal AUDIO-DMAC-periperi address.
-- reg-names : Should contain the register names.
- scu/adg/ssi if generation1
- scu/adg/ssiu/ssi/audmapp if generation2/generation3
-- rcar_sound,ssi : Should contain SSI feature.
- The number of SSI subnode should be same as HW.
- see below for detail.
-- rcar_sound,ssiu : Should contain SSIU feature.
- The number of SSIU subnode should be same as HW.
- see below for detail.
-- rcar_sound,src : Should contain SRC feature.
- The number of SRC subnode should be same as HW.
- see below for detail.
-- rcar_sound,ctu : Should contain CTU feature.
- The number of CTU subnode should be same as HW.
- see below for detail.
-- rcar_sound,mix : Should contain MIX feature.
- The number of MIX subnode should be same as HW.
- see below for detail.
-- rcar_sound,dvc : Should contain DVC feature.
- The number of DVC subnode should be same as HW.
- see below for detail.
-- rcar_sound,dai : DAI contents.
- The number of DAI subnode should be same as HW.
- see below for detail.
-- #sound-dai-cells : it must be 0 if your system is using single DAI
- it must be 1 if your system is using multi DAI
-- clocks : References to SSI/SRC/MIX/CTU/DVC/AUDIO_CLK clocks.
-- clock-names : List of necessary clock names.
- "ssi-all", "ssi.X", "src.X", "mix.X", "ctu.X",
- "dvc.X", "clk_a", "clk_b", "clk_c", "clk_i"
-
-Optional properties:
-- #clock-cells : it must be 0 if your system has audio_clkout
- it must be 1 if your system has audio_clkout0/1/2/3
-- clock-frequency : for all audio_clkout0/1/2/3
-- clkout-lr-asynchronous : boolean property. it indicates that audio_clkoutn
- is asynchronizes with lr-clock.
-- resets : References to SSI resets.
-- reset-names : List of valid reset names.
- "ssi-all", "ssi.X"
-
-SSI subnode properties:
-- interrupts : Should contain SSI interrupt for PIO transfer
-- shared-pin : if shared clock pin
-- pio-transfer : use PIO transfer mode
-- no-busif : BUSIF is not ussed when [mem -> SSI] via DMA case
-- dma : Should contain Audio DMAC entry
-- dma-names : SSI case "rx" (=playback), "tx" (=capture)
- Deprecated: see SSIU subnode properties
- SSIU case "rxu" (=playback), "txu" (=capture)
-
-SSIU subnode properties:
-- dma : Should contain Audio DMAC entry
-- dma-names : "rx" (=playback), "tx" (=capture)
-
-SRC subnode properties:
-- dma : Should contain Audio DMAC entry
-- dma-names : "rx" (=playback), "tx" (=capture)
-
-DVC subnode properties:
-- dma : Should contain Audio DMAC entry
-- dma-names : "tx" (=playback/capture)
-
-DAI subnode properties:
-- playback : list of playback modules
-- capture : list of capture modules
-
-
-=============================================
-Example:
-=============================================
-
-rcar_sound: sound@ec500000 {
- #sound-dai-cells = <1>;
- compatible = "renesas,rcar_sound-r8a7791", "renesas,rcar_sound-gen2";
- reg = <0 0xec500000 0 0x1000>, /* SCU */
- <0 0xec5a0000 0 0x100>, /* ADG */
- <0 0xec540000 0 0x1000>, /* SSIU */
- <0 0xec541000 0 0x1280>, /* SSI */
- <0 0xec740000 0 0x200>; /* Audio DMAC peri peri*/
- reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
-
- clocks = <&mstp10_clks R8A7790_CLK_SSI_ALL>,
- <&mstp10_clks R8A7790_CLK_SSI9>, <&mstp10_clks R8A7790_CLK_SSI8>,
- <&mstp10_clks R8A7790_CLK_SSI7>, <&mstp10_clks R8A7790_CLK_SSI6>,
- <&mstp10_clks R8A7790_CLK_SSI5>, <&mstp10_clks R8A7790_CLK_SSI4>,
- <&mstp10_clks R8A7790_CLK_SSI3>, <&mstp10_clks R8A7790_CLK_SSI2>,
- <&mstp10_clks R8A7790_CLK_SSI1>, <&mstp10_clks R8A7790_CLK_SSI0>,
- <&mstp10_clks R8A7790_CLK_SCU_SRC9>, <&mstp10_clks R8A7790_CLK_SCU_SRC8>,
- <&mstp10_clks R8A7790_CLK_SCU_SRC7>, <&mstp10_clks R8A7790_CLK_SCU_SRC6>,
- <&mstp10_clks R8A7790_CLK_SCU_SRC5>, <&mstp10_clks R8A7790_CLK_SCU_SRC4>,
- <&mstp10_clks R8A7790_CLK_SCU_SRC3>, <&mstp10_clks R8A7790_CLK_SCU_SRC2>,
- <&mstp10_clks R8A7790_CLK_SCU_SRC1>, <&mstp10_clks R8A7790_CLK_SCU_SRC0>,
- <&mstp10_clks R8A7790_CLK_SCU_DVC0>, <&mstp10_clks R8A7790_CLK_SCU_DVC1>,
- <&audio_clk_a>, <&audio_clk_b>, <&audio_clk_c>, <&m2_clk>;
- clock-names = "ssi-all",
- "ssi.9", "ssi.8", "ssi.7", "ssi.6", "ssi.5",
- "ssi.4", "ssi.3", "ssi.2", "ssi.1", "ssi.0",
- "src.9", "src.8", "src.7", "src.6", "src.5",
- "src.4", "src.3", "src.2", "src.1", "src.0",
- "dvc.0", "dvc.1",
- "clk_a", "clk_b", "clk_c", "clk_i";
-
- rcar_sound,dvc {
- dvc0: dvc-0 {
- dmas = <&audma0 0xbc>;
- dma-names = "tx";
- };
- dvc1: dvc-1 {
- dmas = <&audma0 0xbe>;
- dma-names = "tx";
- };
- };
-
- rcar_sound,mix {
- mix0: mix-0 { };
- mix1: mix-1 { };
- };
-
- rcar_sound,ctu {
- ctu00: ctu-0 { };
- ctu01: ctu-1 { };
- ctu02: ctu-2 { };
- ctu03: ctu-3 { };
- ctu10: ctu-4 { };
- ctu11: ctu-5 { };
- ctu12: ctu-6 { };
- ctu13: ctu-7 { };
- };
-
- rcar_sound,src {
- src0: src-0 {
- interrupts = <0 352 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x85>, <&audma1 0x9a>;
- dma-names = "rx", "tx";
- };
- src1: src-1 {
- interrupts = <0 353 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x87>, <&audma1 0x9c>;
- dma-names = "rx", "tx";
- };
- src2: src-2 {
- interrupts = <0 354 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x89>, <&audma1 0x9e>;
- dma-names = "rx", "tx";
- };
- src3: src-3 {
- interrupts = <0 355 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x8b>, <&audma1 0xa0>;
- dma-names = "rx", "tx";
- };
- src4: src-4 {
- interrupts = <0 356 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x8d>, <&audma1 0xb0>;
- dma-names = "rx", "tx";
- };
- src5: src-5 {
- interrupts = <0 357 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x8f>, <&audma1 0xb2>;
- dma-names = "rx", "tx";
- };
- src6: src-6 {
- interrupts = <0 358 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x91>, <&audma1 0xb4>;
- dma-names = "rx", "tx";
- };
- src7: src-7 {
- interrupts = <0 359 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x93>, <&audma1 0xb6>;
- dma-names = "rx", "tx";
- };
- src8: src-8 {
- interrupts = <0 360 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x95>, <&audma1 0xb8>;
- dma-names = "rx", "tx";
- };
- src9: src-9 {
- interrupts = <0 361 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x97>, <&audma1 0xba>;
- dma-names = "rx", "tx";
- };
- };
-
- rcar_sound,ssiu {
- ssiu00: ssiu-0 {
- dmas = <&audma0 0x15>, <&audma1 0x16>;
- dma-names = "rx", "tx";
- };
- ssiu01: ssiu-1 {
- dmas = <&audma0 0x35>, <&audma1 0x36>;
- dma-names = "rx", "tx";
- };
-
- ...
-
- ssiu95: ssiu-49 {
- dmas = <&audma0 0xA5>, <&audma1 0xA6>;
- dma-names = "rx", "tx";
- };
- ssiu96: ssiu-50 {
- dmas = <&audma0 0xA7>, <&audma1 0xA8>;
- dma-names = "rx", "tx";
- };
- ssiu97: ssiu-51 {
- dmas = <&audma0 0xA9>, <&audma1 0xAA>;
- dma-names = "rx", "tx";
- };
- };
-
- rcar_sound,ssi {
- ssi0: ssi-0 {
- interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x01>, <&audma1 0x02>;
- dma-names = "rx", "tx";
- };
- ssi1: ssi-1 {
- interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x03>, <&audma1 0x04>;
- dma-names = "rx", "tx";
- };
-
- ...
-
- ssi8: ssi-8 {
- interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x11>, <&audma1 0x12>;
- dma-names = "rx", "tx";
- };
- ssi9: ssi-9 {
- interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&audma0 0x13>, <&audma1 0x14>;
- dma-names = "rx", "tx";
- };
- };
-
- rcar_sound,dai {
- dai0 {
- playback = <&ssi5 &src5>;
- capture = <&ssi6>;
- };
- dai1 {
- playback = <&ssi3>;
- };
- dai2 {
- capture = <&ssi4>;
- };
- dai3 {
- playback = <&ssi7>;
- };
- dai4 {
- capture = <&ssi8>;
- };
- };
-};
-
-=============================================
-Example: simple sound card
-=============================================
-
- rsnd_ak4643: sound {
- compatible = "simple-audio-card";
-
- simple-audio-card,format = "left_j";
- simple-audio-card,bitclock-master = <&sndcodec>;
- simple-audio-card,frame-master = <&sndcodec>;
-
- sndcpu: simple-audio-card,cpu {
- sound-dai = <&rcar_sound>;
- };
-
- sndcodec: simple-audio-card,codec {
- sound-dai = <&ak4643>;
- clocks = <&audio_clock>;
- };
- };
-
-&rcar_sound {
- pinctrl-0 = <&sound_pins &sound_clk_pins>;
- pinctrl-names = "default";
-
- /* Single DAI */
- #sound-dai-cells = <0>;
-
-
- rcar_sound,dai {
- dai0 {
- playback = <&ssi0 &src2 &dvc0>;
- capture = <&ssi1 &src3 &dvc1>;
- };
- };
-};
-
-&ssi1 {
- shared-pin;
-};
-
-=============================================
-Example: simple sound card for Asynchronous mode
-=============================================
-
-sound {
- compatible = "simple-scu-audio-card";
- ...
- /*
- * SRC Asynchronous mode setting
- * Playback:
- * All input data will be converted to 48kHz
- * Capture:
- * Inputed 48kHz data will be converted to
- * system specified Hz
- */
- simple-audio-card,convert-rate = <48000>;
- ...
- simple-audio-card,cpu {
- sound-dai = <&rcar_sound>;
- };
- simple-audio-card,codec {
- ...
- };
-};
-
-=============================================
-Example: simple sound card for channel convert
-=============================================
-
-sound {
- compatible = "simple-scu-audio-card";
- ...
- /*
- * CTU setting
- * All input data will be converted to 2ch
- * as output data
- */
- simple-audio-card,convert-channels = <2>;
- ...
- simple-audio-card,cpu {
- sound-dai = <&rcar_sound>;
- };
- simple-audio-card,codec {
- ...
- };
-};
-
-=============================================
-Example: simple sound card for MIXer
-=============================================
-
-sound {
- compatible = "simple-scu-audio-card";
- ...
- simple-audio-card,cpu@0 {
- sound-dai = <&rcar_sound 0>;
- };
- simple-audio-card,cpu@1 {
- sound-dai = <&rcar_sound 1>;
- };
- simple-audio-card,codec {
- ...
- };
-};
-
-&rcar_sound {
- ...
- rcar_sound,dai {
- dai0 {
- playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>;
- };
- dai1 {
- playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>;
- };
- };
-};
-
-=============================================
-Example: simple sound card for TDM
-=============================================
-
-rsnd_tdm: sound {
- compatible = "simple-audio-card";
-
- simple-audio-card,format = "left_j";
- simple-audio-card,bitclock-master = <&sndcodec>;
- simple-audio-card,frame-master = <&sndcodec>;
-
- sndcpu: simple-audio-card,cpu {
- sound-dai = <&rcar_sound>;
- dai-tdm-slot-num = <6>;
- };
-
- sndcodec: simple-audio-card,codec {
- sound-dai = <&xxx>;
- };
-};
-
-=============================================
-Example: simple sound card for TDM Split
-=============================================
-
-sound_card: sound {
- compatible = "audio-graph-scu-card";
- prefix = "xxxx";
- routing = "xxxx Playback", "DAI0 Playback",
- "xxxx Playback", "DAI1 Playback",
- "xxxx Playback", "DAI2 Playback",
- "xxxx Playback", "DAI3 Playback";
- convert-channels = <8>; /* TDM Split */
-
- dais = <&rsnd_port0 /* playback ch1/ch2 */
- &rsnd_port1 /* playback ch3/ch4 */
- &rsnd_port2 /* playback ch5/ch6 */
- &rsnd_port3 /* playback ch7/ch8 */
- >;
-};
-
-audio-codec {
- ...
- port {
- codec_0: endpoint@1 {
- remote-endpoint = <&rsnd_ep0>;
- };
- codec_1: endpoint@2 {
- remote-endpoint = <&rsnd_ep1>;
- };
- codec_2: endpoint@3 {
- remote-endpoint = <&rsnd_ep2>;
- };
- codec_3: endpoint@4 {
- remote-endpoint = <&rsnd_ep3>;
- };
- };
-};
-
-&rcar_sound {
- ...
- ports {
- rsnd_port0: port@0 {
- rsnd_ep0: endpoint {
- remote-endpoint = <&codec_0>;
- ...
- playback = <&ssiu30 &ssi3>;
- };
- };
- rsnd_port1: port@1 {
- rsnd_ep1: endpoint {
- remote-endpoint = <&codec_1>;
- ...
- playback = <&ssiu31 &ssi3>;
- };
- };
- rsnd_port2: port@2 {
- rsnd_ep2: endpoint {
- remote-endpoint = <&codec_2>;
- ...
- playback = <&ssiu32 &ssi3>;
- };
- };
- rsnd_port3: port@3 {
- rsnd_ep3: endpoint {
- remote-endpoint = <&codec_3>;
- ...
- playback = <&ssiu33 &ssi3>;
- };
- };
- };
-};
-
-=============================================
-Example: simple sound card for Multi channel
-=============================================
-
-&rcar_sound {
- pinctrl-0 = <&sound_pins &sound_clk_pins>;
- pinctrl-names = "default";
-
- /* Single DAI */
- #sound-dai-cells = <0>;
-
-
- rcar_sound,dai {
- dai0 {
- playback = <&ssi0 &ssi1 &ssi2 &src0 &dvc0>;
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
new file mode 100644
index 000000000000..e17c0245f77a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml
@@ -0,0 +1,453 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/renesas,rsnd.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car Sound Driver Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+
+ compatible:
+ oneOf:
+ # for Gen1 SoC
+ - items:
+ - enum:
+ - renesas,rcar_sound-r8a7778 # R-Car M1A
+ - renesas,rcar_sound-r8a7779 # R-Car H1
+ - enum:
+ - renesas,rcar_sound-gen1
+ # for Gen2 SoC
+ - items:
+ - enum:
+ - renesas,rcar_sound-r8a7742 # RZ/G1H
+ - renesas,rcar_sound-r8a7743 # RZ/G1M
+ - renesas,rcar_sound-r8a7744 # RZ/G1N
+ - renesas,rcar_sound-r8a7745 # RZ/G1E
+ - renesas,rcar_sound-r8a77470 # RZ/G1C
+ - renesas,rcar_sound-r8a7790 # R-Car H2
+ - renesas,rcar_sound-r8a7791 # R-Car M2-W
+ - renesas,rcar_sound-r8a7793 # R-Car M2-N
+ - renesas,rcar_sound-r8a7794 # R-Car E2
+ - enum:
+ - renesas,rcar_sound-gen2
+ # for Gen3 SoC
+ - items:
+ - enum:
+ - renesas,rcar_sound-r8a774a1 # RZ/G2M
+ - renesas,rcar_sound-r8a774b1 # RZ/G2N
+ - renesas,rcar_sound-r8a774c0 # RZ/G2E
+ - renesas,rcar_sound-r8a774e1 # RZ/G2H
+ - renesas,rcar_sound-r8a7795 # R-Car H3
+ - renesas,rcar_sound-r8a7796 # R-Car M3-W
+ - renesas,rcar_sound-r8a77961 # R-Car M3-W+
+ - renesas,rcar_sound-r8a77965 # R-Car M3-N
+ - renesas,rcar_sound-r8a77990 # R-Car E3
+ - renesas,rcar_sound-r8a77995 # R-Car D3
+ - enum:
+ - renesas,rcar_sound-gen3
+ # for Generic
+ - items:
+ - enum:
+ - renesas,rcar_sound-gen1
+ - renesas,rcar_sound-gen2
+ - renesas,rcar_sound-gen3
+
+ reg:
+ minItems: 1
+ maxItems: 5
+
+ reg-names:
+ minItems: 1
+ maxItems: 5
+
+ "#sound-dai-cells":
+ description: |
+ it must be 0 if your system is using single DAI
+ it must be 1 if your system is using multi DAIs
+ enum: [0, 1]
+
+ "#clock-cells":
+ description: |
+ it must be 0 if your system has audio_clkout
+ it must be 1 if your system has audio_clkout0/1/2/3
+ enum: [0, 1]
+
+ clock-frequency:
+ description: for audio_clkout0/1/2/3
+
+ clkout-lr-asynchronous:
+ description: audio_clkoutn is asynchronizes with lr-clock.
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ power-domains: true
+
+ resets:
+ minItems: 1
+ maxItems: 11
+
+ reset-names:
+ minItems: 1
+ maxItems: 11
+
+ clocks:
+ description: References to SSI/SRC/MIX/CTU/DVC/AUDIO_CLK clocks.
+ minItems: 1
+ maxItems: 31
+
+ clock-names:
+ description: List of necessary clock names.
+ minItems: 1
+ maxItems: 31
+ items:
+ oneOf:
+ - const: ssi-all
+ - pattern: '^ssi\.[0-9]$'
+ - pattern: '^src\.[0-9]$'
+ - pattern: '^mix\.[0-1]$'
+ - pattern: '^ctu\.[0-1]$'
+ - pattern: '^dvc\.[0-1]$'
+ - pattern: '^clk_(a|b|c|i)$'
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ patternProperties:
+ port(@[0-9a-f]+)?:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
+ port:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
+ rcar_sound,dvc:
+ description: DVC subnode.
+ type: object
+ patternProperties:
+ "^dvc-[0-1]$":
+ type: object
+ properties:
+ dmas:
+ maxItems: 1
+ dma-names:
+ const: "tx"
+ required:
+ - dmas
+ - dma-names
+ additionalProperties: false
+
+ rcar_sound,mix:
+ description: MIX subnode.
+ type: object
+ patternProperties:
+ "^mix-[0-1]$":
+ type: object
+ # no properties
+ additionalProperties: false
+
+ rcar_sound,ctu:
+ description: CTU subnode.
+ type: object
+ patternProperties:
+ "^ctu-[0-7]$":
+ type: object
+ # no properties
+ additionalProperties: false
+
+ rcar_sound,src:
+ description: SRC subnode.
+ type: object
+ patternProperties:
+ "^src-[0-9]$":
+ type: object
+ properties:
+ interrupts:
+ maxItems: 1
+ dmas:
+ maxItems: 2
+ dma-names:
+ allOf:
+ - items:
+ enum:
+ - tx
+ - rx
+ required:
+ - interrupts
+ - dmas
+ - dma-names
+ additionalProperties: false
+
+ rcar_sound,ssiu:
+ description: SSIU subnode.
+ type: object
+ patternProperties:
+ "^ssiu-[0-9]+$":
+ type: object
+ properties:
+ dmas:
+ maxItems: 2
+ dma-names:
+ allOf:
+ - items:
+ enum:
+ - tx
+ - rx
+ required:
+ - dmas
+ - dma-names
+ additionalProperties: false
+
+ rcar_sound,ssi:
+ description: SSI subnode.
+ type: object
+ patternProperties:
+ "^ssi-[0-9]$":
+ type: object
+ properties:
+ interrupts:
+ maxItems: 1
+ dmas:
+ minItems: 2
+ maxItems: 4
+ dma-names:
+ allOf:
+ - items:
+ enum:
+ - tx
+ - rx
+ - txu # if no ssiu node
+ - rxu # if no ssiu node
+
+ shared-pin:
+ description: shared clock pin
+ $ref: /schemas/types.yaml#/definitions/flag
+ pio-transfer:
+ description: PIO transfer mode
+ $ref: /schemas/types.yaml#/definitions/flag
+ no-busif:
+ description: BUSIF is not used when [mem -> SSI] via DMA case
+ $ref: /schemas/types.yaml#/definitions/flag
+ required:
+ - interrupts
+ - dmas
+ - dma-names
+ additionalProperties: false
+
+ # For DAI base
+ rcar_sound,dai:
+ description: DAI subnode.
+ type: object
+ patternProperties:
+ "^dai([0-9]+)?$":
+ type: object
+ properties:
+ playback:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ capture:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ anyOf:
+ - required:
+ - playback
+ - required:
+ - capture
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - clocks
+ - clock-names
+ - "#sound-dai-cells"
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: renesas,rcar_sound-gen1
+ then:
+ properties:
+ reg:
+ maxItems: 3
+ reg-names:
+ maxItems: 3
+ items:
+ enum:
+ - scu
+ - ssi
+ - adg
+ else:
+ properties:
+ reg:
+ maxItems: 5
+ reg-names:
+ maxItems: 5
+ items:
+ enum:
+ - scu
+ - adg
+ - ssiu
+ - ssi
+ - audmapp
+
+additionalProperties: false
+
+examples:
+ - |
+ rcar_sound: sound@ec500000 {
+ #sound-dai-cells = <1>;
+ compatible = "renesas,rcar_sound-r8a7790", "renesas,rcar_sound-gen2";
+ reg = <0xec500000 0x1000>, /* SCU */
+ <0xec5a0000 0x100>, /* ADG */
+ <0xec540000 0x1000>, /* SSIU */
+ <0xec541000 0x1280>, /* SSI */
+ <0xec740000 0x200>; /* Audio DMAC peri peri*/
+ reg-names = "scu", "adg", "ssiu", "ssi", "audmapp";
+
+ clocks = <&mstp10_clks 1005>, /* SSI-ALL */
+ <&mstp10_clks 1006>, <&mstp10_clks 1007>, /* SSI9, SSI8 */
+ <&mstp10_clks 1008>, <&mstp10_clks 1009>, /* SSI7, SSI6 */
+ <&mstp10_clks 1010>, <&mstp10_clks 1011>, /* SSI5, SSI4 */
+ <&mstp10_clks 1012>, <&mstp10_clks 1013>, /* SSI3, SSI2 */
+ <&mstp10_clks 1014>, <&mstp10_clks 1015>, /* SSI1, SSI0 */
+ <&mstp10_clks 1022>, <&mstp10_clks 1023>, /* SRC9, SRC8 */
+ <&mstp10_clks 1024>, <&mstp10_clks 1025>, /* SRC7, SRC6 */
+ <&mstp10_clks 1026>, <&mstp10_clks 1027>, /* SRC5, SRC4 */
+ <&mstp10_clks 1028>, <&mstp10_clks 1029>, /* SRC3, SRC2 */
+ <&mstp10_clks 1030>, <&mstp10_clks 1031>, /* SRC1, SRC0 */
+ <&mstp10_clks 1020>, <&mstp10_clks 1021>, /* MIX1, MIX0 */
+ <&mstp10_clks 1020>, <&mstp10_clks 1021>, /* CTU1, CTU0 */
+ <&mstp10_clks 1019>, <&mstp10_clks 1018>, /* DVC0, DVC1 */
+ <&audio_clk_a>, <&audio_clk_b>, /* CLKA, CLKB */
+ <&audio_clk_c>, <&audio_clk_i>; /* CLKC, CLKI */
+
+ clock-names = "ssi-all",
+ "ssi.9", "ssi.8",
+ "ssi.7", "ssi.6",
+ "ssi.5", "ssi.4",
+ "ssi.3", "ssi.2",
+ "ssi.1", "ssi.0",
+ "src.9", "src.8",
+ "src.7", "src.6",
+ "src.5", "src.4",
+ "src.3", "src.2",
+ "src.1", "src.0",
+ "mix.1", "mix.0",
+ "ctu.1", "ctu.0",
+ "dvc.0", "dvc.1",
+ "clk_a", "clk_b",
+ "clk_c", "clk_i";
+
+ rcar_sound,dvc {
+ dvc0: dvc-0 {
+ dmas = <&audma0 0xbc>;
+ dma-names = "tx";
+ };
+ dvc1: dvc-1 {
+ dmas = <&audma0 0xbe>;
+ dma-names = "tx";
+ };
+ };
+
+ rcar_sound,mix {
+ mix0: mix-0 { };
+ mix1: mix-1 { };
+ };
+
+ rcar_sound,ctu {
+ ctu00: ctu-0 { };
+ ctu01: ctu-1 { };
+ ctu02: ctu-2 { };
+ ctu03: ctu-3 { };
+ ctu10: ctu-4 { };
+ ctu11: ctu-5 { };
+ ctu12: ctu-6 { };
+ ctu13: ctu-7 { };
+ };
+
+ rcar_sound,src {
+ src0: src-0 {
+ status = "disabled";
+ };
+ src1: src-1 {
+ interrupts = <0 353 0>;
+ dmas = <&audma0 0x87>, <&audma1 0x9c>;
+ dma-names = "rx", "tx";
+ };
+ /* skip after src-2 */
+ };
+
+ rcar_sound,ssiu {
+ ssiu00: ssiu-0 {
+ dmas = <&audma0 0x15>, <&audma1 0x16>;
+ dma-names = "rx", "tx";
+ };
+ ssiu01: ssiu-1 {
+ dmas = <&audma0 0x35>, <&audma1 0x36>;
+ dma-names = "rx", "tx";
+ };
+ /* skip after ssiu-2 */
+ };
+
+ rcar_sound,ssi {
+ ssi0: ssi-0 {
+ interrupts = <0 370 1>;
+ dmas = <&audma0 0x01>, <&audma1 0x02>;
+ dma-names = "rx", "tx";
+ };
+ ssi1: ssi-1 {
+ interrupts = <0 371 1>;
+ dmas = <&audma0 0x03>, <&audma1 0x04>;
+ dma-names = "rx", "tx";
+ };
+ /* skip other ssi-2 */
+ };
+
+ /* DAI base */
+ rcar_sound,dai {
+ dai0 {
+ playback = <&ssi5>, <&src5>;
+ capture = <&ssi6>;
+ };
+ dai1 {
+ playback = <&ssi3>;
+ };
+ dai2 {
+ capture = <&ssi4>;
+ };
+ dai3 {
+ playback = <&ssi7>;
+ };
+ dai4 {
+ capture = <&ssi8>;
+ };
+ };
+
+ /* assume audio-graph */
+ port {
+ rsnd_endpoint: endpoint {
+ remote-endpoint = <&codec_endpoint>;
+
+ dai-format = "left_j";
+ bitclock-master = <&rsnd_endpoint0>;
+ frame-master = <&rsnd_endpoint0>;
+
+ playback = <&ssi0>, <&src0>, <&dvc0>;
+ capture = <&ssi1>, <&src1>, <&dvc1>;
+ };
+ };
+ };
+
+
+ /* assume audio-graph */
+ codec {
+ port {
+ codec_endpoint: endpoint {
+ remote-endpoint = <&rsnd_endpoint>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
new file mode 100644
index 000000000000..7e8d252f7bca
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml
@@ -0,0 +1,119 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/renesas,rz-ssi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/{G2L,V2L} ASoC Sound Serial Interface (SSIF-2)
+
+maintainers:
+ - Biju Das <biju.das.jz@bp.renesas.com>
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - renesas,r9a07g044-ssi # RZ/G2{L,LC}
+ - renesas,r9a07g054-ssi # RZ/V2L
+ - const: renesas,rz-ssi
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 4
+
+ interrupt-names:
+ items:
+ - const: int_req
+ - const: dma_rx
+ - const: dma_tx
+ - const: dma_rt
+
+ clocks:
+ maxItems: 4
+
+ clock-names:
+ items:
+ - const: ssi
+ - const: ssi_sfr
+ - const: audio_clk1
+ - const: audio_clk2
+
+ power-domains:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ dmas:
+ minItems: 1
+ maxItems: 2
+ description:
+ The first cell represents a phandle to dmac
+ The second cell specifies the encoded MID/RID values of the SSI port
+ connected to the DMA client and the slave channel configuration
+ parameters.
+ bits[0:9] - Specifies MID/RID value of a SSI channel as below
+ MID/RID value of SSI rx0 = 0x256
+ MID/RID value of SSI tx0 = 0x255
+ MID/RID value of SSI rx1 = 0x25a
+ MID/RID value of SSI tx1 = 0x259
+ MID/RID value of SSI rt2 = 0x25f
+ MID/RID value of SSI rx3 = 0x262
+ MID/RID value of SSI tx3 = 0x261
+ bit[10] - HIEN = 1, Detects a request in response to the rising edge
+ of the signal
+ bit[11] - LVL = 0, Detects based on the edge
+ bits[12:14] - AM = 2, Bus cycle mode
+ bit[15] - TM = 0, Single transfer mode
+
+ dma-names:
+ oneOf:
+ - items:
+ - const: tx
+ - const: rx
+ - items:
+ - const: rt
+
+ '#sound-dai-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - interrupt-names
+ - clocks
+ - clock-names
+ - resets
+ - '#sound-dai-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/r9a07g044-cpg.h>
+
+ ssi0: ssi@10049c00 {
+ compatible = "renesas,r9a07g044-ssi",
+ "renesas,rz-ssi";
+ reg = <0x10049c00 0x400>;
+ interrupts = <GIC_SPI 326 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 327 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 328 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 329 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "int_req", "dma_rx", "dma_tx", "dma_rt";
+ clocks = <&cpg CPG_MOD R9A07G044_SSI0_PCLK2>,
+ <&cpg CPG_MOD R9A07G044_SSI0_PCLK_SFR>,
+ <&audio_clk1>,
+ <&audio_clk2>;
+ clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2";
+ power-domains = <&cpg>;
+ resets = <&cpg R9A07G044_SSI0_RST_M2_REG>;
+ dmas = <&dmac 0x2655>,
+ <&dmac 0x2656>;
+ dma-names = "tx", "rx";
+ #sound-dai-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/richtek,rt9120.yaml b/Documentation/devicetree/bindings/sound/richtek,rt9120.yaml
new file mode 100644
index 000000000000..5655ca568240
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/richtek,rt9120.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/richtek,rt9120.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Richtek RT9120 Class-D audio amplifier
+
+maintainers:
+ - ChiYuan Huang <cy_huang@richtek.com>
+
+description: |
+ The RT9120 is a high efficiency, I2S-input, stereo audio power amplifier
+ delivering 2*20W into 8 Ohm BTL speaker loads. It supports the wide input
+ voltage range from 4.5V to 26.4V to meet the need on most common
+ applications like as TV, monitors. home entertainment, electronic music
+ equipment.
+
+properties:
+ compatible:
+ enum:
+ - richtek,rt9120
+
+ reg:
+ description: I2C device address
+ maxItems: 1
+
+ pwdnn-gpios:
+ description: GPIO used for power down, low active
+ maxItems: 1
+
+ dvdd-supply:
+ description: |
+ Supply for the default on DVDD power, voltage domain must be 3P3V or 1P8V
+
+ '#sound-dai-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - dvdd-supply
+ - '#sound-dai-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ rt9120@1a {
+ compatible = "richtek,rt9120";
+ reg = <0x1a>;
+ pwdnn-gpios = <&gpio26 2 0>;
+ dvdd-supply = <&vdd_io_reg>;
+ #sound-dai-cells = <0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml b/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
new file mode 100644
index 000000000000..6a7c004bef17
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
@@ -0,0 +1,182 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rockchip,i2s-tdm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip I2S/TDM Controller
+
+description:
+ The Rockchip I2S/TDM Controller is a Time Division Multiplexed
+ audio interface found in various Rockchip SoCs, allowing up
+ to 8 channels of audio over a serial interface.
+
+maintainers:
+ - Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
+
+properties:
+ compatible:
+ enum:
+ - rockchip,px30-i2s-tdm
+ - rockchip,rk1808-i2s-tdm
+ - rockchip,rk3308-i2s-tdm
+ - rockchip,rk3568-i2s-tdm
+ - rockchip,rv1126-i2s-tdm
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ dmas:
+ minItems: 1
+ maxItems: 2
+
+ dma-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ enum:
+ - rx
+ - tx
+
+ clocks:
+ minItems: 3
+ items:
+ - description: clock for TX
+ - description: clock for RX
+ - description: AHB clock driving the interface
+ - description:
+ Parent clock for mclk_tx (only required when using mclk-calibrate)
+ - description:
+ Parent clock for mclk_rx (only required when using mclk-calibrate)
+ - description:
+ Clock for sample rates that are an integer multiple of 8000
+ (only required when using mclk-calibrate)
+ - description:
+ Clock for sample rates that are an integer multiple of 11025
+ (only required when using mclk-calibrate)
+
+ clock-names:
+ minItems: 3
+ items:
+ - const: mclk_tx
+ - const: mclk_rx
+ - const: hclk
+ - const: mclk_tx_src
+ - const: mclk_rx_src
+ - const: mclk_root0
+ - const: mclk_root1
+
+ resets:
+ minItems: 1
+ maxItems: 2
+ description: resets for the tx and rx directions
+
+ reset-names:
+ minItems: 1
+ maxItems: 2
+ items:
+ enum:
+ - tx-m
+ - rx-m
+
+ rockchip,grf:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ The phandle of the syscon node for the GRF register.
+
+ rockchip,trcm-sync-tx-only:
+ type: boolean
+ description: Use TX BCLK/LRCK for both TX and RX.
+
+ rockchip,trcm-sync-rx-only:
+ type: boolean
+ description: Use RX BCLK/LRCK for both TX and RX.
+
+ "#sound-dai-cells":
+ const: 0
+
+ rockchip,i2s-rx-route:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description:
+ Defines the mapping of I2S RX sdis to I2S data bus lines.
+ By default, they are mapped one-to-one.
+ rockchip,i2s-rx-route = <3> would mean sdi3 is receiving from data0.
+ maxItems: 4
+ items:
+ enum: [0, 1, 2, 3]
+
+ rockchip,i2s-tx-route:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description:
+ Defines the mapping of I2S TX sdos to I2S data bus lines.
+ By default, they are mapped one-to-one.
+ rockchip,i2s-tx-route = <3> would mean sdo3 is sending to data0.
+ maxItems: 4
+ items:
+ enum: [0, 1, 2, 3]
+
+ rockchip,io-multiplex:
+ description:
+ Specify that the GPIO lines on the I2S bus are multiplexed such that
+ the direction (input/output) needs to be dynamically adjusted.
+ type: boolean
+
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - dmas
+ - dma-names
+ - clocks
+ - clock-names
+ - resets
+ - reset-names
+ - rockchip,grf
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/rk3568-cru.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/pinctrl/rockchip.h>
+
+ bus {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ i2s@fe410000 {
+ compatible = "rockchip,rk3568-i2s-tdm";
+ reg = <0x0 0xfe410000 0x0 0x1000>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru MCLK_I2S1_8CH_TX>, <&cru MCLK_I2S1_8CH_RX>,
+ <&cru HCLK_I2S1_8CH>;
+ clock-names = "mclk_tx", "mclk_rx", "hclk";
+ dmas = <&dmac1 3>, <&dmac1 2>;
+ dma-names = "rx", "tx";
+ resets = <&cru SRST_M_I2S1_8CH_TX>, <&cru SRST_M_I2S1_8CH_RX>;
+ reset-names = "tx-m", "rx-m";
+ rockchip,trcm-sync-tx-only;
+ rockchip,grf = <&grf>;
+ #sound-dai-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 =
+ <&i2s1m0_sclktx
+ &i2s1m0_sclkrx
+ &i2s1m0_lrcktx
+ &i2s1m0_lrckrx
+ &i2s1m0_sdi0
+ &i2s1m0_sdi1
+ &i2s1m0_sdi2
+ &i2s1m0_sdi3
+ &i2s1m0_sdo0
+ &i2s1m0_sdo1
+ &i2s1m0_sdo2
+ &i2s1m0_sdo3>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/rockchip,pdm.txt b/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
deleted file mode 100644
index 98572a25122f..000000000000
--- a/Documentation/devicetree/bindings/sound/rockchip,pdm.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-* Rockchip PDM controller
-
-Required properties:
-
-- compatible: "rockchip,pdm"
- - "rockchip,px30-pdm"
- - "rockchip,rk1808-pdm"
- - "rockchip,rk3308-pdm"
-- reg: physical base address of the controller and length of memory mapped
- region.
-- dmas: DMA specifiers for rx dma. See the DMA client binding,
- Documentation/devicetree/bindings/dma/dma.txt
-- dma-names: should include "rx".
-- clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names.
-- clock-names: should contain following:
- - "pdm_hclk": clock for PDM BUS
- - "pdm_clk" : clock for PDM controller
-- resets: a list of phandle + reset-specifer paris, one for each entry in reset-names.
-- reset-names: reset names, should include "pdm-m".
-- pinctrl-names: Must contain a "default" entry.
-- pinctrl-N: One property must exist for each entry in
- pinctrl-names. See ../pinctrl/pinctrl-bindings.txt
- for details of the property values.
-
-Example for rk3328 PDM controller:
-
-pdm: pdm@ff040000 {
- compatible = "rockchip,pdm";
- reg = <0x0 0xff040000 0x0 0x1000>;
- clocks = <&clk_pdm>, <&clk_gates28 0>;
- clock-names = "pdm_clk", "pdm_hclk";
- dmas = <&pdma 16>;
- #dma-cells = <1>;
- dma-names = "rx";
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&pdmm0_clk
- &pdmm0_sdi0
- &pdmm0_sdi1
- &pdmm0_sdi2
- &pdmm0_sdi3>;
- pinctrl-1 = <&pdmm0_clk_sleep
- &pdmm0_sdi0_sleep
- &pdmm0_sdi1_sleep
- &pdmm0_sdi2_sleep
- &pdmm0_sdi3_sleep>;
-};
diff --git a/Documentation/devicetree/bindings/sound/rockchip,pdm.yaml b/Documentation/devicetree/bindings/sound/rockchip,pdm.yaml
new file mode 100644
index 000000000000..22e1cf6c0592
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip,pdm.yaml
@@ -0,0 +1,120 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rockchip,pdm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip PDM controller
+
+description:
+ The Pulse Density Modulation Interface Controller (PDMC) is
+ a PDM interface controller and decoder that support PDM format.
+ It integrates a clock generator driving the PDM microphone
+ and embeds filters which decimate the incoming bit stream to
+ obtain most common audio rates.
+
+maintainers:
+ - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+ compatible:
+ enum:
+ - rockchip,pdm
+ - rockchip,px30-pdm
+ - rockchip,rk1808-pdm
+ - rockchip,rk3308-pdm
+ - rockchip,rk3568-pdm
+ - rockchip,rv1126-pdm
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: clock for PDM controller
+ - description: clock for PDM BUS
+
+ clock-names:
+ items:
+ - const: pdm_clk
+ - const: pdm_hclk
+
+ dmas:
+ maxItems: 1
+
+ dma-names:
+ items:
+ - const: rx
+
+ power-domains:
+ maxItems: 1
+
+ resets:
+ items:
+ - description: reset for PDM controller
+
+ reset-names:
+ items:
+ - const: pdm-m
+
+ rockchip,path-map:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description:
+ Defines the mapping of PDM SDIx to PDM PATHx.
+ By default, they are mapped one-to-one.
+ maxItems: 4
+ uniqueItems: true
+ items:
+ enum: [ 0, 1, 2, 3 ]
+
+ "#sound-dai-cells":
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/rk3328-cru.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/pinctrl/rockchip.h>
+
+ bus {
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ pdm@ff040000 {
+ compatible = "rockchip,pdm";
+ reg = <0x0 0xff040000 0x0 0x1000>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_PDM>, <&cru HCLK_PDM>;
+ clock-names = "pdm_clk", "pdm_hclk";
+ dmas = <&dmac 16>;
+ dma-names = "rx";
+ #sound-dai-cells = <0>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&pdmm0_clk
+ &pdmm0_sdi0
+ &pdmm0_sdi1
+ &pdmm0_sdi2
+ &pdmm0_sdi3>;
+ pinctrl-1 = <&pdmm0_clk_sleep
+ &pdmm0_sdi0_sleep
+ &pdmm0_sdi1_sleep
+ &pdmm0_sdi2_sleep
+ &pdmm0_sdi3_sleep>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.txt b/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.txt
deleted file mode 100644
index 2469588c7ccb..000000000000
--- a/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-* Rockchip Rk3328 internal codec
-
-Required properties:
-
-- compatible: "rockchip,rk3328-codec"
-- reg: physical base address of the controller and length of memory mapped
- region.
-- rockchip,grf: the phandle of the syscon node for GRF register.
-- clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names.
-- clock-names: should be "pclk".
-- spk-depop-time-ms: speak depop time msec.
-
-Example for rk3328 internal codec:
-
-codec: codec@ff410000 {
- compatible = "rockchip,rk3328-codec";
- reg = <0x0 0xff410000 0x0 0x1000>;
- rockchip,grf = <&grf>;
- clocks = <&cru PCLK_ACODEC>;
- clock-names = "pclk";
- spk-depop-time-ms = 100;
- status = "disabled";
-};
diff --git a/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml b/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml
new file mode 100644
index 000000000000..75b3b33b5f1f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip,rk3328-codec.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rockchip,rk3328-codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip rk3328 internal codec
+
+maintainers:
+ - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+ compatible:
+ const: rockchip,rk3328-codec
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: clock for audio codec
+ - description: clock for I2S master clock
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: mclk
+
+ rockchip,grf:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ The phandle of the syscon node for the GRF register.
+
+ spk-depop-time-ms:
+ default: 200
+ description:
+ Speaker depop time in msec.
+
+ mute-gpios:
+ maxItems: 1
+ description:
+ GPIO specifier for external line driver control (typically the
+ dedicated GPIO_MUTE pin)
+
+ "#sound-dai-cells":
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - rockchip,grf
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/clock/rk3328-cru.h>
+ codec: codec@ff410000 {
+ compatible = "rockchip,rk3328-codec";
+ reg = <0xff410000 0x1000>;
+ clocks = <&cru PCLK_ACODECPHY>, <&cru SCLK_I2S1>;
+ clock-names = "pclk", "mclk";
+ rockchip,grf = <&grf>;
+ mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
+ spk-depop-time-ms = <100>;
+ #sound-dai-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
deleted file mode 100644
index 54aefab71f2c..000000000000
--- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-* Rockchip I2S controller
-
-The I2S bus (Inter-IC sound bus) is a serial link for digital
-audio data transfer between devices in the system.
-
-Required properties:
-
-- compatible: should be one of the following:
- - "rockchip,rk3066-i2s": for rk3066
- - "rockchip,px30-i2s", "rockchip,rk3066-i2s": for px30
- - "rockchip,rk3036-i2s", "rockchip,rk3066-i2s": for rk3036
- - "rockchip,rk3188-i2s", "rockchip,rk3066-i2s": for rk3188
- - "rockchip,rk3228-i2s", "rockchip,rk3066-i2s": for rk3228
- - "rockchip,rk3288-i2s", "rockchip,rk3066-i2s": for rk3288
- - "rockchip,rk3328-i2s", "rockchip,rk3066-i2s": for rk3328
- - "rockchip,rk3366-i2s", "rockchip,rk3066-i2s": for rk3366
- - "rockchip,rk3368-i2s", "rockchip,rk3066-i2s": for rk3368
- - "rockchip,rk3399-i2s", "rockchip,rk3066-i2s": for rk3399
-- reg: physical base address of the controller and length of memory mapped
- region.
-- interrupts: should contain the I2S interrupt.
-- dmas: DMA specifiers for tx and rx dma. See the DMA client binding,
- Documentation/devicetree/bindings/dma/dma.txt
-- dma-names: should include "tx" and "rx".
-- clocks: a list of phandle + clock-specifer pairs, one for each entry in clock-names.
-- clock-names: should contain the following:
- - "i2s_hclk": clock for I2S BUS
- - "i2s_clk" : clock for I2S controller
-- rockchip,playback-channels: max playback channels, if not set, 8 channels default.
-- rockchip,capture-channels: max capture channels, if not set, 2 channels default.
-
-Required properties for controller which support multi channels
-playback/capture:
-
-- rockchip,grf: the phandle of the syscon node for GRF register.
-
-Example for rk3288 I2S controller:
-
-i2s@ff890000 {
- compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s";
- reg = <0xff890000 0x10000>;
- interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&pdma1 0>, <&pdma1 1>;
- dma-names = "tx", "rx";
- clock-names = "i2s_hclk", "i2s_clk";
- clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
- rockchip,playback-channels = <8>;
- rockchip,capture-channels = <2>;
-};
diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
new file mode 100644
index 000000000000..5ea16b8ef93f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.yaml
@@ -0,0 +1,125 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rockchip-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip I2S controller
+
+description:
+ The I2S bus (Inter-IC sound bus) is a serial link for digital
+ audio data transfer between devices in the system.
+
+maintainers:
+ - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+ compatible:
+ oneOf:
+ - const: rockchip,rk3066-i2s
+ - items:
+ - enum:
+ - rockchip,px30-i2s
+ - rockchip,rk1808-i2s
+ - rockchip,rk3036-i2s
+ - rockchip,rk3128-i2s
+ - rockchip,rk3188-i2s
+ - rockchip,rk3228-i2s
+ - rockchip,rk3288-i2s
+ - rockchip,rk3308-i2s
+ - rockchip,rk3328-i2s
+ - rockchip,rk3366-i2s
+ - rockchip,rk3368-i2s
+ - rockchip,rk3399-i2s
+ - rockchip,rv1126-i2s
+ - const: rockchip,rk3066-i2s
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: clock for I2S controller
+ - description: clock for I2S BUS
+
+ clock-names:
+ items:
+ - const: i2s_clk
+ - const: i2s_hclk
+
+ dmas:
+ minItems: 1
+ maxItems: 2
+
+ dma-names:
+ oneOf:
+ - const: rx
+ - items:
+ - const: tx
+ - const: rx
+
+ power-domains:
+ maxItems: 1
+
+ reset-names:
+ items:
+ - const: reset-m
+ - const: reset-h
+
+ resets:
+ maxItems: 2
+
+ rockchip,capture-channels:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 2
+ description:
+ Max capture channels, if not set, 2 channels default.
+
+ rockchip,playback-channels:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 8
+ description:
+ Max playback channels, if not set, 8 channels default.
+
+ rockchip,grf:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ The phandle of the syscon node for the GRF register.
+ Required property for controllers which support multi channel
+ playback/capture.
+
+ "#sound-dai-cells":
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/rk3288-cru.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/interrupt-controller/irq.h>
+ i2s@ff890000 {
+ compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s";
+ reg = <0xff890000 0x10000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0>;
+ clock-names = "i2s_clk", "i2s_hclk";
+ dmas = <&pdma1 0>, <&pdma1 1>;
+ dma-names = "tx", "rx";
+ rockchip,capture-channels = <2>;
+ rockchip,playback-channels = <8>;
+ #sound-dai-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/rockchip-max98090.txt b/Documentation/devicetree/bindings/sound/rockchip-max98090.txt
index a805aa99ad75..e9c58b204399 100644
--- a/Documentation/devicetree/bindings/sound/rockchip-max98090.txt
+++ b/Documentation/devicetree/bindings/sound/rockchip-max98090.txt
@@ -5,15 +5,38 @@ Required properties:
- rockchip,model: The user-visible name of this sound complex
- rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
connected to the CODEC
-- rockchip,audio-codec: The phandle of the MAX98090 audio codec
-- rockchip,headset-codec: The phandle of Ext chip for jack detection
+
+Optional properties:
+- rockchip,audio-codec: The phandle of the MAX98090 audio codec.
+- rockchip,headset-codec: The phandle of Ext chip for jack detection. This is
+ required if there is rockchip,audio-codec.
+- rockchip,hdmi-codec: The phandle of HDMI device for HDMI codec.
Example:
+/* For max98090-only board. */
+sound {
+ compatible = "rockchip,rockchip-audio-max98090";
+ rockchip,model = "ROCKCHIP-I2S";
+ rockchip,i2s-controller = <&i2s>;
+ rockchip,audio-codec = <&max98090>;
+ rockchip,headset-codec = <&headsetcodec>;
+};
+
+/* For HDMI-only board. */
+sound {
+ compatible = "rockchip,rockchip-audio-max98090";
+ rockchip,model = "ROCKCHIP-I2S";
+ rockchip,i2s-controller = <&i2s>;
+ rockchip,hdmi-codec = <&hdmi>;
+};
+
+/* For max98090 plus HDMI board. */
sound {
compatible = "rockchip,rockchip-audio-max98090";
rockchip,model = "ROCKCHIP-I2S";
rockchip,i2s-controller = <&i2s>;
rockchip,audio-codec = <&max98090>;
rockchip,headset-codec = <&headsetcodec>;
+ rockchip,hdmi-codec = <&hdmi>;
};
diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt b/Documentation/devicetree/bindings/sound/rockchip-spdif.txt
deleted file mode 100644
index ec20c1271e92..000000000000
--- a/Documentation/devicetree/bindings/sound/rockchip-spdif.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-* Rockchip SPDIF transceiver
-
-The S/PDIF audio block is a stereo transceiver that allows the
-processor to receive and transmit digital audio via an coaxial cable or
-a fibre cable.
-
-Required properties:
-
-- compatible: should be one of the following:
- - "rockchip,rk3066-spdif"
- - "rockchip,rk3188-spdif"
- - "rockchip,rk3228-spdif"
- - "rockchip,rk3288-spdif"
- - "rockchip,rk3328-spdif"
- - "rockchip,rk3366-spdif"
- - "rockchip,rk3368-spdif"
- - "rockchip,rk3399-spdif"
-- reg: physical base address of the controller and length of memory mapped
- region.
-- interrupts: should contain the SPDIF interrupt.
-- dmas: DMA specifiers for tx dma. See the DMA client binding,
- Documentation/devicetree/bindings/dma/dma.txt
-- dma-names: should be "tx"
-- clocks: a list of phandle + clock-specifier pairs, one for each entry
- in clock-names.
-- clock-names: should contain following:
- - "hclk": clock for SPDIF controller
- - "mclk" : clock for SPDIF bus
-
-Required properties on RK3288:
- - rockchip,grf: the phandle of the syscon node for the general register
- file (GRF)
-
-Example for the rk3188 SPDIF controller:
-
-spdif: spdif@1011e000 {
- compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif";
- reg = <0x1011e000 0x2000>;
- interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&dmac1_s 8>;
- dma-names = "tx";
- clock-names = "hclk", "mclk";
- clocks = <&cru HCLK_SPDIF>, <&cru SCLK_SPDIF>;
- #sound-dai-cells = <0>;
-};
diff --git a/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
new file mode 100644
index 000000000000..d0a24bf928d6
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rockchip-spdif.yaml
@@ -0,0 +1,103 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rockchip-spdif.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip SPDIF transceiver
+
+description:
+ The S/PDIF audio block is a stereo transceiver that allows the
+ processor to receive and transmit digital audio via a coaxial or
+ fibre cable.
+
+maintainers:
+ - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+ compatible:
+ oneOf:
+ - const: rockchip,rk3066-spdif
+ - const: rockchip,rk3228-spdif
+ - const: rockchip,rk3328-spdif
+ - const: rockchip,rk3366-spdif
+ - const: rockchip,rk3368-spdif
+ - const: rockchip,rk3399-spdif
+ - const: rockchip,rk3568-spdif
+ - items:
+ - enum:
+ - rockchip,rk3188-spdif
+ - rockchip,rk3288-spdif
+ - rockchip,rk3308-spdif
+ - const: rockchip,rk3066-spdif
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: clock for SPDIF bus
+ - description: clock for SPDIF controller
+
+ clock-names:
+ items:
+ - const: mclk
+ - const: hclk
+
+ dmas:
+ maxItems: 1
+
+ dma-names:
+ const: tx
+
+ power-domains:
+ maxItems: 1
+
+ rockchip,grf:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ The phandle of the syscon node for the GRF register.
+ Required property on RK3288.
+
+ "#sound-dai-cells":
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+ - "#sound-dai-cells"
+
+if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3288-spdif
+
+then:
+ required:
+ - rockchip,grf
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/rk3188-cru.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ spdif: spdif@1011e000 {
+ compatible = "rockchip,rk3188-spdif", "rockchip,rk3066-spdif";
+ reg = <0x1011e000 0x2000>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_SPDIF>, <&cru HCLK_SPDIF>;
+ clock-names = "mclk", "hclk";
+ dmas = <&dmac1_s 8>;
+ dma-names = "tx";
+ #sound-dai-cells = <0>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/rohm,bd28623.txt b/Documentation/devicetree/bindings/sound/rohm,bd28623.txt
deleted file mode 100644
index d84557c2686e..000000000000
--- a/Documentation/devicetree/bindings/sound/rohm,bd28623.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-ROHM BD28623MUV Class D speaker amplifier for digital input
-
-This codec does not have any control buses such as I2C, it detect format and
-rate of I2S signal automatically. It has two signals that can be connected
-to GPIOs: reset and mute.
-
-Required properties:
-- compatible : should be "rohm,bd28623"
-- #sound-dai-cells: should be 0.
-- VCCA-supply : regulator phandle for the VCCA supply
-- VCCP1-supply : regulator phandle for the VCCP1 supply
-- VCCP2-supply : regulator phandle for the VCCP2 supply
-
-Optional properties:
-- reset-gpios : GPIO specifier for the active low reset line
-- mute-gpios : GPIO specifier for the active low mute line
-
-Example:
-
- codec {
- compatible = "rohm,bd28623";
- #sound-dai-cells = <0>;
-
- VCCA-supply = <&vcc_reg>;
- VCCP1-supply = <&vcc_reg>;
- VCCP2-supply = <&vcc_reg>;
- reset-gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
- mute-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
- };
diff --git a/Documentation/devicetree/bindings/sound/rohm,bd28623.yaml b/Documentation/devicetree/bindings/sound/rohm,bd28623.yaml
new file mode 100644
index 000000000000..859ce64da152
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rohm,bd28623.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rohm,bd28623.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BD28623MUV Class D speaker amplifier for digital input
+
+description:
+ This codec does not have any control buses such as I2C, it detect
+ format and rate of I2S signal automatically. It has two signals
+ that can be connected to GPIOs reset and mute.
+
+maintainers:
+ - Katsuhiro Suzuki <katsuhiro@katsuster.net>
+
+properties:
+ compatible:
+ const: rohm,bd28623
+
+ "#sound-dai-cells":
+ const: 0
+
+ VCCA-supply:
+ description:
+ regulator phandle for the VCCA (for analog) power supply
+
+ VCCP1-supply:
+ description:
+ regulator phandle for the VCCP1 (for ch1) power supply
+
+ VCCP2-supply:
+ description:
+ regulator phandle for the VCCP2 (for ch2) power supply
+
+ reset-gpios:
+ maxItems: 1
+ description:
+ GPIO specifier for the active low reset line
+
+ mute-gpios:
+ maxItems: 1
+ description:
+ GPIO specifier for the active low mute line
+
+required:
+ - compatible
+ - VCCA-supply
+ - VCCP1-supply
+ - VCCP2-supply
+ - "#sound-dai-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ codec {
+ compatible = "rohm,bd28623";
+ #sound-dai-cells = <0>;
+
+ VCCA-supply = <&vcc_reg>;
+ VCCP1-supply = <&vcc_reg>;
+ VCCP2-supply = <&vcc_reg>;
+ reset-gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+ mute-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/rt1011.txt b/Documentation/devicetree/bindings/sound/rt1011.txt
index 35a23e60d679..02d53b9aa247 100644
--- a/Documentation/devicetree/bindings/sound/rt1011.txt
+++ b/Documentation/devicetree/bindings/sound/rt1011.txt
@@ -20,6 +20,14 @@ Required properties:
| 1 | 1 | 0x3b |
-------------------------------------
+Optional properties:
+
+- realtek,temperature_calib
+ u32. The temperature was measured while doing the calibration. Units: Celsius degree
+
+- realtek,r0_calib
+ u32. This is r0 calibration data which was measured in factory mode.
+
Pins on the device (for linking into audio routes) for RT1011:
* SPO
@@ -29,4 +37,6 @@ Example:
rt1011: codec@38 {
compatible = "realtek,rt1011";
reg = <0x38>;
+ realtek,temperature_calib = <25>;
+ realtek,r0_calib = <0x224050>;
};
diff --git a/Documentation/devicetree/bindings/sound/rt1015.txt b/Documentation/devicetree/bindings/sound/rt1015.txt
new file mode 100644
index 000000000000..e498966d436f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt1015.txt
@@ -0,0 +1,23 @@
+RT1015 Mono Class D Audio Amplifier
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt1015".
+
+- reg : The I2C address of the device.
+
+Optional properties:
+
+- realtek,power-up-delay-ms
+ Set a delay time for flush work to be completed,
+ this value is adjustable depending on platform.
+
+Example:
+
+rt1015: codec@28 {
+ compatible = "realtek,rt1015";
+ reg = <0x28>;
+ realtek,power-up-delay-ms = <50>;
+};
diff --git a/Documentation/devicetree/bindings/sound/rt1016.txt b/Documentation/devicetree/bindings/sound/rt1016.txt
new file mode 100644
index 000000000000..2310f8ff259b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt1016.txt
@@ -0,0 +1,17 @@
+RT1016 Stereo Class D Audio Amplifier
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt1016".
+
+- reg : The I2C address of the device.
+
+
+Example:
+
+rt1016: codec@1a {
+ compatible = "realtek,rt1016";
+ reg = <0x1a>;
+};
diff --git a/Documentation/devicetree/bindings/sound/rt1019.yaml b/Documentation/devicetree/bindings/sound/rt1019.yaml
new file mode 100644
index 000000000000..3d5a91a942f4
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt1019.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/rt1019.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RT1019 Mono Class-D Audio Amplifier
+
+maintainers:
+ - jack.yu@realtek.com
+
+properties:
+ compatible:
+ const: realtek,rt1019
+
+ reg:
+ maxItems: 1
+ description: I2C address of the device.
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ rt1019: codec@28 {
+ compatible = "realtek,rt1019";
+ reg = <0x28>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/rt1308.txt b/Documentation/devicetree/bindings/sound/rt1308.txt
index 2d46084afce4..2d46084afce4 100755..100644
--- a/Documentation/devicetree/bindings/sound/rt1308.txt
+++ b/Documentation/devicetree/bindings/sound/rt1308.txt
diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt
index e40e4893eed8..ff1228713f7e 100644
--- a/Documentation/devicetree/bindings/sound/rt5640.txt
+++ b/Documentation/devicetree/bindings/sound/rt5640.txt
@@ -88,7 +88,7 @@ rt5640 {
compatible = "realtek,rt5640";
reg = <0x1c>;
interrupt-parent = <&gpio>;
- interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>;
+ interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_LEVEL_HIGH>;
realtek,ldo1-en-gpios =
<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
};
diff --git a/Documentation/devicetree/bindings/sound/rt5645.txt b/Documentation/devicetree/bindings/sound/rt5645.txt
index a03f9a872a71..41a62fd2ae1f 100644
--- a/Documentation/devicetree/bindings/sound/rt5645.txt
+++ b/Documentation/devicetree/bindings/sound/rt5645.txt
@@ -10,6 +10,10 @@ Required properties:
- interrupts : The CODEC's interrupt output.
+- avdd-supply: Power supply for AVDD, providing 1.8V.
+
+- cpvdd-supply: Power supply for CPVDD, providing 3.5V.
+
Optional properties:
- hp-detect-gpios:
diff --git a/Documentation/devicetree/bindings/sound/rt5659.txt b/Documentation/devicetree/bindings/sound/rt5659.txt
index 1766e0543fc5..013f534fa059 100644
--- a/Documentation/devicetree/bindings/sound/rt5659.txt
+++ b/Documentation/devicetree/bindings/sound/rt5659.txt
@@ -37,10 +37,21 @@ Optional properties:
- realtek,jd-src
0: No JD is used
1: using JD3 as JD source
+ 2: JD source for Intel HDA header
- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
- realtek,reset-gpios : The GPIO that controls the CODEC's RESET pin.
+- sound-name-prefix: Please refer to name-prefix.yaml
+
+- ports: A Codec may have a single or multiple I2S interfaces. These
+ interfaces on Codec side can be described under 'ports' or 'port'.
+ When the SoC or host device is connected to multiple interfaces of
+ the Codec, the connectivity can be described using 'ports' property.
+ If a single interface is used, then 'port' can be used. The usage
+ depends on the platform or board design.
+ Please refer to Documentation/devicetree/bindings/graph.txt
+
Pins on the device (for linking into audio routes) for RT5659/RT5658:
* DMIC L1
@@ -72,7 +83,7 @@ rt5659 {
compatible = "realtek,rt5659";
reg = <0x1b>;
interrupt-parent = <&gpio>;
- interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>;
+ interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_LEVEL_HIGH>;
realtek,ldo1-en-gpios =
<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
};
diff --git a/Documentation/devicetree/bindings/sound/rt5665.txt b/Documentation/devicetree/bindings/sound/rt5665.txt
index 8df170506986..f6ca96b4ce98 100644
--- a/Documentation/devicetree/bindings/sound/rt5665.txt
+++ b/Documentation/devicetree/bindings/sound/rt5665.txt
@@ -62,7 +62,7 @@ rt5659 {
compatible = "realtek,rt5665";
reg = <0x1b>;
interrupt-parent = <&gpio>;
- interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>;
+ interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_LEVEL_HIGH>;
realtek,ldo1-en-gpios =
<&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
};
diff --git a/Documentation/devicetree/bindings/sound/rt5668.txt b/Documentation/devicetree/bindings/sound/rt5668.txt
index c88b96e7764b..a2b7e9a2f2f3 100644
--- a/Documentation/devicetree/bindings/sound/rt5668.txt
+++ b/Documentation/devicetree/bindings/sound/rt5668.txt
@@ -41,7 +41,7 @@ rt5668 {
compatible = "realtek,rt5668b";
reg = <0x1a>;
interrupt-parent = <&gpio>;
- interrupts = <TEGRA_GPIO(U, 6) GPIO_ACTIVE_HIGH>;
+ interrupts = <TEGRA_GPIO(U, 6) IRQ_TYPE_LEVEL_HIGH>;
realtek,ldo1-en-gpios =
<&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
realtek,dmic1-data-pin = <1>;
diff --git a/Documentation/devicetree/bindings/sound/rt5677.txt b/Documentation/devicetree/bindings/sound/rt5677.txt
index 1b3c13d206ff..da2430099181 100644
--- a/Documentation/devicetree/bindings/sound/rt5677.txt
+++ b/Documentation/devicetree/bindings/sound/rt5677.txt
@@ -64,7 +64,7 @@ rt5677 {
compatible = "realtek,rt5677";
reg = <0x2c>;
interrupt-parent = <&gpio>;
- interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>;
+ interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_LEVEL_HIGH>;
gpio-controller;
#gpio-cells = <2>;
diff --git a/Documentation/devicetree/bindings/sound/rt5682.txt b/Documentation/devicetree/bindings/sound/rt5682.txt
index 312e9a129530..c5f2b8febcee 100644
--- a/Documentation/devicetree/bindings/sound/rt5682.txt
+++ b/Documentation/devicetree/bindings/sound/rt5682.txt
@@ -27,6 +27,27 @@ Optional properties:
- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
+- realtek,btndet-delay
+ The debounce delay for push button.
+ The delay time is realtek,btndet-delay value multiple of 8.192 ms.
+ If absent, the default is 16.
+
+- #clock-cells : Should be set to '<1>', wclk and bclk sources provided.
+- clock-output-names : Name given for DAI clocks output.
+
+- clocks : phandle and clock specifier for codec MCLK.
+- clock-names : Clock name string for 'clocks' attribute, should be "mclk".
+
+- realtek,dmic-clk-rate-hz : Set the clock rate (hz) for the requirement of
+ the particular DMIC.
+
+- realtek,dmic-delay-ms : Set the delay time (ms) for the requirement of
+ the particular DMIC.
+
+- realtek,dmic-clk-driving-high : Set the high driving of the DMIC clock out.
+
+- #sound-dai-cells: Should be set to '<0>'.
+
Pins on the device (for linking into audio routes) for RT5682:
* DMIC L1
@@ -41,10 +62,17 @@ rt5682 {
compatible = "realtek,rt5682i";
reg = <0x1a>;
interrupt-parent = <&gpio>;
- interrupts = <TEGRA_GPIO(U, 6) GPIO_ACTIVE_HIGH>;
+ interrupts = <TEGRA_GPIO(U, 6) IRQ_TYPE_LEVEL_HIGH>;
realtek,ldo1-en-gpios =
<&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
realtek,dmic1-data-pin = <1>;
realtek,dmic1-clk-pin = <1>;
realtek,jd-src = <1>;
+ realtek,btndet-delay = <16>;
+
+ #clock-cells = <1>;
+ clock-output-names = "rt5682-dai-wclk", "rt5682-dai-bclk";
+
+ clocks = <&osc>;
+ clock-names = "mclk";
};
diff --git a/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml b/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml
new file mode 100644
index 000000000000..a01c4ad929b8
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml
@@ -0,0 +1,151 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,aries-wm8994.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Aries audio complex with WM8994 codec
+
+maintainers:
+ - Jonathan Bakker <xc-racer2@live.ca>
+
+properties:
+ compatible:
+ enum:
+ # With FM radio and modem master
+ - samsung,aries-wm8994
+ # Without FM radio and modem slave
+ - samsung,fascinate4g-wm8994
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: The user-visible name of this sound complex.
+
+ cpu:
+ type: object
+ properties:
+ sound-dai:
+ minItems: 2
+ maxItems: 2
+ description: |
+ phandles to the I2S controller and bluetooth codec,
+ in that order
+ required:
+ - sound-dai
+
+ codec:
+ type: object
+ properties:
+ sound-dai:
+ maxItems: 1
+ description: phandle to the WM8994 CODEC
+ required:
+ - sound-dai
+
+ samsung,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ List of the connections between audio
+ components; each entry is a pair of strings, the first being the
+ connection's sink, the second being the connection's source;
+ valid names for sources and sinks are the WM8994's pins (as
+ documented in its binding), and the jacks on the board -
+ For samsung,aries-wm8994: HP, SPK, RCV, LINE, Main Mic, Headset Mic,
+ or FM In
+ For samsung,fascinate4g-wm8994: HP, SPK, RCV, LINE, Main Mic,
+ or HeadsetMic
+
+ extcon:
+ description: Extcon phandle for dock detection
+
+ main-micbias-supply:
+ description: Supply for the micbias on the main mic
+
+ headset-micbias-supply:
+ description: Supply for the micbias on the headset mic
+
+ earpath-sel-gpios:
+ maxItems: 1
+ description: GPIO for switching between tv-out and mic paths
+
+ headset-detect-gpios:
+ maxItems: 1
+ description: GPIO for detection of headset insertion
+
+ headset-key-gpios:
+ maxItems: 1
+ description: GPIO for detection of headset key press
+
+ io-channels:
+ maxItems: 1
+ description: IO channel to read micbias voltage for headset detection
+
+ io-channel-names:
+ const: headset-detect
+
+required:
+ - compatible
+ - model
+ - cpu
+ - codec
+ - samsung,audio-routing
+ - extcon
+ - main-micbias-supply
+ - headset-micbias-supply
+ - earpath-sel-gpios
+ - headset-detect-gpios
+ - headset-key-gpios
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ sound {
+ compatible = "samsung,fascinate4g-wm8994";
+
+ model = "Fascinate4G";
+
+ extcon = <&fsa9480>;
+
+ main-micbias-supply = <&main_micbias_reg>;
+ headset-micbias-supply = <&headset_micbias_reg>;
+
+ earpath-sel-gpios = <&gpj2 6 GPIO_ACTIVE_HIGH>;
+
+ io-channels = <&adc 3>;
+ io-channel-names = "headset-detect";
+ headset-detect-gpios = <&gph0 6 GPIO_ACTIVE_HIGH>;
+ headset-key-gpios = <&gph3 6 GPIO_ACTIVE_HIGH>;
+
+ samsung,audio-routing =
+ "HP", "HPOUT1L",
+ "HP", "HPOUT1R",
+
+ "SPK", "SPKOUTLN",
+ "SPK", "SPKOUTLP",
+
+ "RCV", "HPOUT2N",
+ "RCV", "HPOUT2P",
+
+ "LINE", "LINEOUT2N",
+ "LINE", "LINEOUT2P",
+
+ "IN1LP", "Main Mic",
+ "IN1LN", "Main Mic",
+
+ "IN1RP", "Headset Mic",
+ "IN1RN", "Headset Mic";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&headset_det &earpath_sel>;
+
+ cpu {
+ sound-dai = <&i2s0>, <&bt_codec>;
+ };
+
+ codec {
+ sound-dai = <&wm8994>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/samsung,arndale.yaml b/Documentation/devicetree/bindings/sound/samsung,arndale.yaml
new file mode 100644
index 000000000000..9bc4585bb6e5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,arndale.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,arndale.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Insignal Arndale boards audio complex
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+ - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+ compatible:
+ enum:
+ - samsung,arndale-alc5631
+ - samsung,arndale-rt5631
+ - samsung,arndale-wm1811
+
+ samsung,audio-codec:
+ description: Phandle to the audio codec.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ samsung,audio-cpu:
+ description: Phandle to the Samsung I2S controller.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ samsung,model:
+ description: The user-visible name of this sound complex.
+ $ref: /schemas/types.yaml#/definitions/string
+
+required:
+ - compatible
+ - samsung,audio-codec
+ - samsung,audio-cpu
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "samsung,arndale-rt5631";
+ samsung,audio-cpu = <&i2s0>;
+ samsung,audio-codec = <&rt5631>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml b/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml
new file mode 100644
index 000000000000..ec50bcb4af5f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,midas-audio.yaml
@@ -0,0 +1,110 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,midas-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Midas audio complex with WM1811 codec
+
+maintainers:
+ - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+ compatible:
+ const: samsung,midas-audio
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: The user-visible name of this sound complex.
+
+ cpu:
+ type: object
+ properties:
+ sound-dai:
+ maxItems: 1
+ description: phandle to the I2S controller
+ required:
+ - sound-dai
+
+ codec:
+ type: object
+ properties:
+ sound-dai:
+ maxItems: 1
+ description: phandle to the WM1811 CODEC
+ required:
+ - sound-dai
+
+ samsung,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ List of the connections between audio components; each entry is
+ a pair of strings, the first being the connection's sink, the second
+ being the connection's source; valid names for sources and sinks are
+ the WM1811's pins (as documented in its binding), and the jacks
+ on the board: HP, SPK, Main Mic, Sub Mic, Headset Mic.
+
+ mic-bias-supply:
+ description: Supply for the micbias on the Main microphone
+
+ submic-bias-supply:
+ description: Supply for the micbias on the Sub microphone
+
+ fm-sel-gpios:
+ maxItems: 1
+ description: GPIO pin for FM selection
+
+ lineout-sel-gpios:
+ maxItems: 1
+ description: GPIO pin for line out selection
+
+required:
+ - compatible
+ - model
+ - cpu
+ - codec
+ - samsung,audio-routing
+ - mic-bias-supply
+ - submic-bias-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ sound {
+ compatible = "samsung,midas-audio";
+ model = "Midas";
+
+ fm-sel-gpios = <&gpaa0 3 GPIO_ACTIVE_HIGH>;
+
+ mic-bias-supply = <&mic_bias_reg>;
+ submic-bias-supply = <&submic_bias_reg>;
+
+ samsung,audio-routing =
+ "HP", "HPOUT1L",
+ "HP", "HPOUT1R",
+
+ "SPK", "SPKOUTLN",
+ "SPK", "SPKOUTLP",
+ "SPK", "SPKOUTRN",
+ "SPK", "SPKOUTRP",
+
+ "RCV", "HPOUT2N",
+ "RCV", "HPOUT2P",
+
+ "IN1LP", "Main Mic",
+ "IN1LN", "Main Mic",
+ "IN1RP", "Sub Mic",
+ "IN1LP", "Sub Mic";
+
+ cpu {
+ sound-dai = <&i2s0>;
+ };
+
+ codec {
+ sound-dai = <&wm1811>;
+ };
+
+ };
diff --git a/Documentation/devicetree/bindings/sound/samsung,odroid.txt b/Documentation/devicetree/bindings/sound/samsung,odroid.txt
deleted file mode 100644
index e9da2200e173..000000000000
--- a/Documentation/devicetree/bindings/sound/samsung,odroid.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-Samsung Exynos Odroid XU3/XU4 audio complex with MAX98090 codec
-
-Required properties:
-
- - compatible - "hardkernel,odroid-xu3-audio" - for Odroid XU3 board,
- "hardkernel,odroid-xu4-audio" - for Odroid XU4 board (deprecated),
- "samsung,odroid-xu3-audio" - for Odroid XU3 board (deprecated),
- "samsung,odroid-xu4-audio" - for Odroid XU4 board (deprecated)
- - model - the user-visible name of this sound complex
- - clocks - should contain entries matching clock names in the clock-names
- property
- - samsung,audio-widgets - this property specifies off-codec audio elements
- like headphones or speakers, for details see widgets.txt
- - samsung,audio-routing - a list of the connections between audio
- components; each entry is a pair of strings, the first being the
- connection's sink, the second being the connection's source;
- valid names for sources and sinks are the MAX98090's pins (as
- documented in its binding), and the jacks on the board
-
- For Odroid X2:
- "Headphone Jack", "Mic Jack", "DMIC"
-
- For Odroid U3, XU3:
- "Headphone Jack", "Speakers"
-
- For Odroid XU4:
- no entries
-
-Required sub-nodes:
-
- - 'cpu' subnode with a 'sound-dai' property containing the phandle of the I2S
- controller
- - 'codec' subnode with a 'sound-dai' property containing list of phandles
- to the CODEC nodes, first entry must be corresponding to the MAX98090
- CODEC and the second entry must be the phandle of the HDMI IP block node
-
-Example:
-
-sound {
- compatible = "hardkernel,odroid-xu3-audio";
- model = "Odroid-XU3";
- samsung,audio-routing =
- "Headphone Jack", "HPL",
- "Headphone Jack", "HPR",
- "IN1", "Mic Jack",
- "Mic Jack", "MICBIAS";
-
- cpu {
- sound-dai = <&i2s0 0>;
- };
- codec {
- sound-dai = <&hdmi>, <&max98090>;
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/samsung,odroid.yaml b/Documentation/devicetree/bindings/sound/samsung,odroid.yaml
new file mode 100644
index 000000000000..7b4e08ddef6a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,odroid.yaml
@@ -0,0 +1,94 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,odroid.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos Odroid XU3/XU4 audio complex with MAX98090 codec
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+ - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+ compatible:
+ oneOf:
+ - const: hardkernel,odroid-xu3-audio
+
+ - const: hardkernel,odroid-xu4-audio
+ deprecated: true
+
+ - const: samsung,odroid-xu3-audio
+ deprecated: true
+
+ - const: samsung,odroid-xu4-audio
+ deprecated: true
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: The user-visible name of this sound complex.
+
+ assigned-clock-parents: true
+ assigned-clock-rates: true
+ assigned-clocks: true
+ clocks: true
+
+ cpu:
+ type: object
+ properties:
+ sound-dai:
+ description: phandles to the I2S controllers
+
+ codec:
+ type: object
+ properties:
+ sound-dai:
+ items:
+ - description: phandle of the MAX98090 CODEC
+ - description: phandle of the HDMI IP block node
+
+ samsung,audio-routing:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ List of the connections between audio
+ components; each entry is a pair of strings, the first being the
+ connection's sink, the second being the connection's source;
+ valid names for sources and sinks are the MAX98090's pins (as
+ documented in its binding), and the jacks on the board.
+ For Odroid X2: "Headphone Jack", "Mic Jack", "DMIC"
+ For Odroid U3, XU3: "Headphone Jack", "Speakers"
+ For Odroid XU4: no entries
+
+ samsung,audio-widgets:
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ description: |
+ This property specifies off-codec audio elements
+ like headphones or speakers, for details see widgets.txt
+
+required:
+ - compatible
+ - model
+ - cpu
+ - codec
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "hardkernel,odroid-xu3-audio";
+ model = "Odroid-XU3";
+ samsung,audio-routing =
+ "Headphone Jack", "HPL",
+ "Headphone Jack", "HPR",
+ "IN1", "Mic Jack",
+ "Mic Jack", "MICBIAS";
+
+ cpu {
+ sound-dai = <&i2s0 0>;
+ };
+
+ codec {
+ sound-dai = <&hdmi>, <&max98090>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/samsung,smdk-wm8994.txt b/Documentation/devicetree/bindings/sound/samsung,smdk-wm8994.txt
deleted file mode 100644
index 4686646fb122..000000000000
--- a/Documentation/devicetree/bindings/sound/samsung,smdk-wm8994.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-Samsung SMDK audio complex
-
-Required properties:
-- compatible : "samsung,smdk-wm8994"
-- samsung,i2s-controller: The phandle of the Samsung I2S0 controller
-- samsung,audio-codec: The phandle of the WM8994 audio codec
-Example:
-
-sound {
- compatible = "samsung,smdk-wm8994";
-
- samsung,i2s-controller = <&i2s0>;
- samsung,audio-codec = <&wm8994>;
-};
diff --git a/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml b/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml
new file mode 100644
index 000000000000..ac151d3c1d77
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,smdk5250.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,smdk5250.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SMDK5250 audio complex with WM8994 codec
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+ - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+ compatible:
+ const: samsung,smdk-wm8994
+
+ samsung,audio-codec:
+ description: Phandle to the audio codec.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ samsung,i2s-controller:
+ description: Phandle to the Samsung I2S controller.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+ - compatible
+ - samsung,audio-codec
+ - samsung,i2s-controller
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "samsung,smdk-wm8994";
+ samsung,i2s-controller = <&i2s0>;
+ samsung,audio-codec = <&wm8994>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/samsung,snow.yaml b/Documentation/devicetree/bindings/sound/samsung,snow.yaml
new file mode 100644
index 000000000000..51a83d3c7274
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,snow.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,snow.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google Snow audio complex with MAX9809x codec
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+ - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+ compatible:
+ enum:
+ - google,snow-audio-max98090
+ - google,snow-audio-max98091
+ - google,snow-audio-max98095
+
+ codec:
+ type: object
+ properties:
+ sound-dai:
+ description: List of phandles to the CODEC and HDMI IP nodes.
+ items:
+ - description: Phandle to the MAX98090, MAX98091 or MAX98095 CODEC.
+ - description: Phandle to the HDMI IP block node.
+ required:
+ - sound-dai
+
+ cpu:
+ type: object
+ properties:
+ sound-dai:
+ description: Phandle to the Samsung I2S controller.
+ maxItems: 1
+ required:
+ - sound-dai
+
+ samsung,audio-codec:
+ description: Phandle to the audio codec.
+ $ref: /schemas/types.yaml#/definitions/phandle
+ deprecated: true
+
+ samsung,i2s-controller:
+ description: Phandle to the Samsung I2S controller.
+ $ref: /schemas/types.yaml#/definitions/phandle
+ deprecated: true
+
+ samsung,model:
+ description: The user-visible name of this sound complex.
+ $ref: /schemas/types.yaml#/definitions/string
+
+required:
+ - compatible
+ - codec
+ - cpu
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "google,snow-audio-max98095";
+ samsung,model = "Snow-I2S-MAX98095";
+
+ cpu {
+ sound-dai = <&i2s0 0>;
+ };
+
+ codec {
+ sound-dai = <&max98095 0>, <&hdmi>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt b/Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt
deleted file mode 100644
index f5ccc12ddc00..000000000000
--- a/Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-Samsung Exynos5433 TM2(E) audio complex with WM5110 codec
-
-Required properties:
-
- - compatible : "samsung,tm2-audio"
- - model : the user-visible name of this sound complex
- - audio-codec : the first entry should be phandle of the wm5110 audio
- codec node, as described in ../mfd/arizona.txt;
- the second entry should be phandle of the HDMI
- transmitter node
- - i2s-controller : the list of phandle and argument tuples pointing to
- I2S controllers, the first entry should be I2S0 and
- the second one I2S1
- - audio-amplifier : the phandle of the MAX98504 amplifier
- - samsung,audio-routing : a list of the connections between audio components;
- each entry is a pair of strings, the first being the
- connection's sink, the second being the connection's
- source; valid names for sources and sinks are the
- WM5110's and MAX98504's pins and the jacks on the
- board: HP, SPK, Main Mic, Sub Mic, Third Mic,
- Headset Mic
- - mic-bias-gpios : GPIO pin that enables the Main Mic bias regulator
-
-
-Example:
-
-sound {
- compatible = "samsung,tm2-audio";
- audio-codec = <&wm5110>, <&hdmi>;
- i2s-controller = <&i2s0 0>, <&i2s1 0>;
- audio-amplifier = <&max98504>;
- mic-bias-gpios = <&gpr3 2 0>;
- model = "wm5110";
- samsung,audio-routing =
- "HP", "HPOUT1L",
- "HP", "HPOUT1R",
- "SPK", "SPKOUT",
- "SPKOUT", "HPOUT2L",
- "SPKOUT", "HPOUT2R",
- "Main Mic", "MICBIAS2",
- "IN1R", "Main Mic";
-};
diff --git a/Documentation/devicetree/bindings/sound/samsung,tm2.yaml b/Documentation/devicetree/bindings/sound/samsung,tm2.yaml
new file mode 100644
index 000000000000..491e08019c04
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung,tm2.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,tm2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos5433 TM2(E) audio complex with WM5110 codec
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+ - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+ compatible:
+ const: samsung,tm2-audio
+
+ audio-amplifier:
+ description: Phandle to the MAX98504 amplifier.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ audio-codec:
+ description: Phandles to the codecs.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - description: Phandle to the WM5110 audio codec.
+ - description: Phandle to the HDMI transmitter node.
+
+ samsung,audio-routing:
+ description: |
+ List of the connections between audio components; each entry is
+ a pair of strings, the first being the connection's sink, the second
+ being the connection's source; valid names for sources and sinks are the
+ WM5110's and MAX98504's pins and the jacks on the board: HP, SPK, Main
+ Mic, Sub Mic, Third Mic, Headset Mic.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+ i2s-controller:
+ description: Phandles to the I2S controllers.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - description: Phandle to I2S0.
+ - description: Phandle to I2S1.
+
+ mic-bias-gpios:
+ description: GPIO pin that enables the Main Mic bias regulator.
+
+ model:
+ description: The user-visible name of this sound complex.
+ $ref: /schemas/types.yaml#/definitions/string
+
+required:
+ - compatible
+ - audio-amplifier
+ - audio-codec
+ - samsung,audio-routing
+ - i2s-controller
+ - mic-bias-gpios
+ - model
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ sound {
+ compatible = "samsung,tm2-audio";
+ audio-codec = <&wm5110>, <&hdmi>;
+ i2s-controller = <&i2s0 0>, <&i2s1 0>;
+ audio-amplifier = <&max98504>;
+ mic-bias-gpios = <&gpr3 2 GPIO_ACTIVE_HIGH>;
+ model = "wm5110";
+ samsung,audio-routing = "HP", "HPOUT1L",
+ "HP", "HPOUT1R",
+ "SPK", "SPKOUT",
+ "SPKOUT", "HPOUT2L",
+ "SPKOUT", "HPOUT2R",
+ "RCV", "HPOUT3L",
+ "RCV", "HPOUT3R";
+ };
diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.txt b/Documentation/devicetree/bindings/sound/samsung-i2s.txt
deleted file mode 100644
index a88cb00fa096..000000000000
--- a/Documentation/devicetree/bindings/sound/samsung-i2s.txt
+++ /dev/null
@@ -1,84 +0,0 @@
-* Samsung I2S controller
-
-Required SoC Specific Properties:
-
-- compatible : should be one of the following.
- - samsung,s3c6410-i2s: for 8/16/24bit stereo I2S.
- - samsung,s5pv210-i2s: for 8/16/24bit multichannel(5.1) I2S with
- secondary fifo, s/w reset control and internal mux for root clk src.
- - samsung,exynos5420-i2s: for 8/16/24bit multichannel(5.1) I2S for
- playback, stereo channel capture, secondary fifo using internal
- or external dma, s/w reset control, internal mux for root clk src
- and 7.1 channel TDM support for playback. TDM (Time division multiplexing)
- is to allow transfer of multiple channel audio data on single data line.
- - samsung,exynos7-i2s: with all the available features of exynos5 i2s,
- exynos7 I2S has 7.1 channel TDM support for capture, secondary fifo
- with only external dma and more no.of root clk sampling frequencies.
- - samsung,exynos7-i2s1: I2S1 on previous samsung platforms supports
- stereo channels. exynos7 i2s1 upgraded to 5.1 multichannel with
- slightly modified bit offsets.
-
-- reg: physical base address of the controller and length of memory mapped
- region.
-- dmas: list of DMA controller phandle and DMA request line ordered pairs.
-- dma-names: identifier string for each DMA request line in the dmas property.
- These strings correspond 1:1 with the ordered pairs in dmas.
-- clocks: Handle to iis clock and RCLK source clk.
-- clock-names:
- i2s0 uses some base clocks from CMU and some are from audio subsystem internal
- clock controller. The clock names for i2s0 should be "iis", "i2s_opclk0" and
- "i2s_opclk1" as shown in the example below.
- i2s1 and i2s2 uses clocks from CMU. The clock names for i2s1 and i2s2 should
- be "iis" and "i2s_opclk0".
- "iis" is the i2s bus clock and i2s_opclk0, i2s_opclk1 are sources of the root
- clk. i2s0 has internal mux to select the source of root clk and i2s1 and i2s2
- doesn't have any such mux.
-- #clock-cells: should be 1, this property must be present if the I2S device
- is a clock provider in terms of the common clock bindings, described in
- ../clock/clock-bindings.txt.
-- clock-output-names (deprecated): from the common clock bindings, names of
- the CDCLK I2S output clocks, suggested values are "i2s_cdclk0", "i2s_cdclk1",
- "i2s_cdclk3" for the I2S0, I2S1, I2S2 devices respectively.
-
-There are following clocks available at the I2S device nodes:
- CLK_I2S_CDCLK - the CDCLK (CODECLKO) gate clock,
- CLK_I2S_RCLK_PSR - the RCLK prescaler divider clock (corresponding to the
- IISPSR register),
- CLK_I2S_RCLK_SRC - the RCLKSRC mux clock (corresponding to RCLKSRC bit in
- IISMOD register).
-
-Refer to the SoC datasheet for availability of the above clocks.
-The CLK_I2S_RCLK_PSR and CLK_I2S_RCLK_SRC clocks are usually only available
-in the IIS Multi Audio Interface.
-
-Note: Old DTs may not have the #clock-cells property and then not use the I2S
-node as a clock supplier.
-
-Optional SoC Specific Properties:
-
-- samsung,idma-addr: Internal DMA register base address of the audio
- sub system(used in secondary sound source).
-- pinctrl-0: Should specify pin control groups used for this controller.
-- pinctrl-names: Should contain only one value - "default".
-- #sound-dai-cells: should be 1.
-
-
-Example:
-
-i2s0: i2s@3830000 {
- compatible = "samsung,s5pv210-i2s";
- reg = <0x03830000 0x100>;
- dmas = <&pdma0 10
- &pdma0 9
- &pdma0 8>;
- dma-names = "tx", "rx", "tx-sec";
- clocks = <&clock_audss EXYNOS_I2S_BUS>,
- <&clock_audss EXYNOS_I2S_BUS>,
- <&clock_audss EXYNOS_SCLK_I2S>;
- clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
- #clock-cells = <1>;
- samsung,idma-addr = <0x03000000>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2s0_bus>;
- #sound-dai-cells = <1>;
-};
diff --git a/Documentation/devicetree/bindings/sound/samsung-i2s.yaml b/Documentation/devicetree/bindings/sound/samsung-i2s.yaml
new file mode 100644
index 000000000000..84c4d6cba521
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/samsung-i2s.yaml
@@ -0,0 +1,149 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SoC I2S controller
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+ - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+ compatible:
+ description: |
+ samsung,s3c6410-i2s: for 8/16/24bit stereo I2S.
+
+ samsung,s5pv210-i2s: for 8/16/24bit multichannel (5.1) I2S with
+ secondary FIFO, s/w reset control and internal mux for root clock
+ source.
+
+ samsung,exynos5420-i2s: for 8/16/24bit multichannel (5.1) I2S for
+ playback, stereo channel capture, secondary FIFO using internal
+ or external DMA, s/w reset control, internal mux for root clock
+ source and 7.1 channel TDM support for playback; TDM (Time division
+ multiplexing) is to allow transfer of multiple channel audio data on
+ single data line.
+
+ samsung,exynos7-i2s: with all the available features of Exynos5 I2S.
+ Exynos7 I2S has 7.1 channel TDM support for capture, secondary FIFO
+ with only external DMA and more number of root clock sampling
+ frequencies.
+
+ samsung,exynos7-i2s1: I2S1 on previous samsung platforms supports
+ stereo channels. Exynos7 I2S1 upgraded to 5.1 multichannel with
+ slightly modified bit offsets.
+ enum:
+ - samsung,s3c6410-i2s
+ - samsung,s5pv210-i2s
+ - samsung,exynos5420-i2s
+ - samsung,exynos7-i2s
+ - samsung,exynos7-i2s1
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+ reg:
+ maxItems: 1
+
+ dmas:
+ minItems: 2
+ maxItems: 3
+
+ dma-names:
+ oneOf:
+ - items:
+ - const: tx
+ - const: rx
+ - items:
+ - const: tx
+ - const: rx
+ - const: tx-sec
+
+ assigned-clock-parents: true
+ assigned-clocks: true
+
+ clocks:
+ minItems: 1
+ maxItems: 3
+
+ clock-names:
+ oneOf:
+ - items:
+ - const: iis
+ - items: # for I2S0
+ - const: iis
+ - const: i2s_opclk0
+ - const: i2s_opclk1
+ - items: # for I2S1 and I2S2
+ - const: iis
+ - const: i2s_opclk0
+ description: |
+ "iis" is the I2S bus clock and i2s_opclk0, i2s_opclk1 are sources
+ of the root clock. I2S0 has internal mux to select the source
+ of root clock and I2S1 and I2S2 doesn't have any such mux.
+
+ "#clock-cells":
+ const: 1
+
+ clock-output-names:
+ deprecated: true
+ oneOf:
+ - items: # for I2S0
+ - const: i2s_cdclk0
+ - items: # for I2S1
+ - const: i2s_cdclk1
+ - items: # for I2S2
+ - const: i2s_cdclk2
+ description: Names of the CDCLK I2S output clocks.
+
+ interrupts:
+ maxItems: 1
+
+ samsung,idma-addr:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Internal DMA register base address of the audio
+ subsystem (used in secondary sound source).
+
+ power-domains:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - dmas
+ - dma-names
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/exynos-audss-clk.h>
+
+ i2s0: i2s@3830000 {
+ compatible = "samsung,s5pv210-i2s";
+ reg = <0x03830000 0x100>;
+ dmas = <&pdma0 10>,
+ <&pdma0 9>,
+ <&pdma0 8>;
+ dma-names = "tx", "rx", "tx-sec";
+ clocks = <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_SCLK_I2S>;
+ clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
+ #clock-cells = <1>;
+ samsung,idma-addr = <0x03000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_bus>;
+ #sound-dai-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/serial-midi.yaml b/Documentation/devicetree/bindings/sound/serial-midi.yaml
new file mode 100644
index 000000000000..4afc29376efc
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/serial-midi.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/serial-midi.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic Serial MIDI Interface
+
+maintainers:
+ - Daniel Kaehn <kaehndan@gmail.com>
+
+description:
+ Generic MIDI interface using a serial device. This denotes that a serial device is
+ dedicated to MIDI communication, either to an external MIDI device through a DIN5
+ or other connector, or to a known hardwired MIDI controller. This device must be a
+ child node of a serial node.
+
+ Can only be set to use standard baud rates corresponding to supported rates of the
+ parent serial device. If the standard MIDI baud of 31.25 kBaud is needed
+ (as would be the case if interfacing with arbitrary external MIDI devices),
+ configure the clocks of the parent serial device so that a requested baud of 38.4 kBaud
+ resuts in the standard MIDI baud rate, and set the 'current-speed' property to 38400 (default)
+
+properties:
+ compatible:
+ const: serial-midi
+
+ current-speed:
+ description: Baudrate to set the serial port to when this MIDI device is opened.
+ default: 38400
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ serial {
+ midi {
+ compatible = "serial-midi";
+ };
+ };
+ - |
+ serial {
+ midi {
+ compatible = "serial-midi";
+ current-speed = <115200>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt
deleted file mode 100644
index 9d9ff5184939..000000000000
--- a/Documentation/devicetree/bindings/sound/sgtl5000.txt
+++ /dev/null
@@ -1,60 +0,0 @@
-* Freescale SGTL5000 Stereo Codec
-
-Required properties:
-- compatible : "fsl,sgtl5000".
-
-- reg : the I2C address of the device
-
-- #sound-dai-cells: must be equal to 0
-
-- clocks : the clock provider of SYS_MCLK
-
-- VDDA-supply : the regulator provider of VDDA
-
-- VDDIO-supply: the regulator provider of VDDIO
-
-Optional properties:
-
-- VDDD-supply : the regulator provider of VDDD
-
-- micbias-resistor-k-ohms : the bias resistor to be used in kOhms
- The resistor can take values of 2k, 4k or 8k.
- If set to 0 it will be off.
- If this node is not mentioned or if the value is unknown, then
- micbias resistor is set to 4K.
-
-- micbias-voltage-m-volts : the bias voltage to be used in mVolts
- The voltage can take values from 1.25V to 3V by 250mV steps
- If this node is not mentioned or the value is unknown, then
- the value is set to 1.25V.
-
-- lrclk-strength: the LRCLK pad strength. Possible values are:
-0, 1, 2 and 3 as per the table below:
-
-VDDIO 1.8V 2.5V 3.3V
-0 = Disable
-1 = 1.66 mA 2.87 mA 4.02 mA
-2 = 3.33 mA 5.74 mA 8.03 mA
-3 = 4.99 mA 8.61 mA 12.05 mA
-
-- sclk-strength: the SCLK pad strength. Possible values are:
-0, 1, 2 and 3 as per the table below:
-
-VDDIO 1.8V 2.5V 3.3V
-0 = Disable
-1 = 1.66 mA 2.87 mA 4.02 mA
-2 = 3.33 mA 5.74 mA 8.03 mA
-3 = 4.99 mA 8.61 mA 12.05 mA
-
-Example:
-
-sgtl5000: codec@a {
- compatible = "fsl,sgtl5000";
- reg = <0x0a>;
- #sound-dai-cells = <0>;
- clocks = <&clks 150>;
- micbias-resistor-k-ohms = <2>;
- micbias-voltage-m-volts = <2250>;
- VDDA-supply = <&reg_3p3v>;
- VDDIO-supply = <&reg_3p3v>;
-};
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.yaml b/Documentation/devicetree/bindings/sound/sgtl5000.yaml
new file mode 100644
index 000000000000..e762c320b574
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/sgtl5000.yaml
@@ -0,0 +1,109 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/sgtl5000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale SGTL5000 Stereo Codec
+
+maintainers:
+ - Fabio Estevam <festevam@gmail.com>
+
+properties:
+ compatible:
+ const: fsl,sgtl5000
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ assigned-clock-parents: true
+ assigned-clock-rates: true
+ assigned-clocks: true
+
+ clocks:
+ items:
+ - description: the clock provider of SYS_MCLK
+
+ VDDA-supply:
+ description: the regulator provider of VDDA
+
+ VDDIO-supply:
+ description: the regulator provider of VDDIO
+
+ VDDD-supply:
+ description: the regulator provider of VDDD
+
+ micbias-resistor-k-ohms:
+ description: The bias resistor to be used in kOhms. The resistor can take
+ values of 2k, 4k or 8k. If set to 0 it will be off. If this node is not
+ mentioned or if the value is unknown, then micbias resistor is set to
+ 4k.
+ enum: [ 0, 2, 4, 8 ]
+
+ micbias-voltage-m-volts:
+ description: The bias voltage to be used in mVolts. The voltage can take
+ values from 1.25V to 3V by 250mV steps. If this node is not mentioned
+ or the value is unknown, then the value is set to 1.25V.
+ enum: [ 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000 ]
+
+ lrclk-strength:
+ description: |
+ The LRCLK pad strength. Possible values are: 0, 1, 2 and 3 as per the
+ table below:
+
+ VDDIO 1.8V 2.5V 3.3V
+ 0 = Disable
+ 1 = 1.66 mA 2.87 mA 4.02 mA
+ 2 = 3.33 mA 5.74 mA 8.03 mA
+ 3 = 4.99 mA 8.61 mA 12.05 mA
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ enum: [ 0, 1, 2, 3 ]
+
+ sclk-strength:
+ description: |
+ The SCLK pad strength. Possible values are: 0, 1, 2 and 3 as per the
+ table below:
+
+ VDDIO 1.8V 2.5V 3.3V
+ 0 = Disable
+ 1 = 1.66 mA 2.87 mA 4.02 mA
+ 2 = 3.33 mA 5.74 mA 8.03 mA
+ 3 = 4.99 mA 8.61 mA 12.05 mA
+ $ref: "/schemas/types.yaml#/definitions/uint32"
+ enum: [ 0, 1, 2, 3 ]
+
+ port:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+ - clocks
+ - VDDA-supply
+ - VDDIO-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ #sound-dai-cells = <0>;
+ clocks = <&clks 150>;
+ micbias-resistor-k-ohms = <2>;
+ micbias-voltage-m-volts = <2250>;
+ VDDA-supply = <&reg_3p3v>;
+ VDDIO-supply = <&reg_3p3v>;
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/sound/simple-amplifier.txt b/Documentation/devicetree/bindings/sound/simple-amplifier.txt
deleted file mode 100644
index b1b097cc9b68..000000000000
--- a/Documentation/devicetree/bindings/sound/simple-amplifier.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-Simple Amplifier Audio Driver
-
-Required properties:
-- compatible : "dioo,dio2125" or "simple-audio-amplifier"
-
-Optional properties:
-- enable-gpios : the gpio connected to the enable pin of the simple amplifier
-- VCC-supply : power supply for the device, as covered
- in Documentation/devicetree/bindings/regulator/regulator.txt
-
-Example:
-
-amp: analog-amplifier {
- compatible = "simple-audio-amplifier";
- VCC-supply = <&regulator>;
- enable-gpios = <&gpio GPIOH_3 0>;
-};
diff --git a/Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml b/Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml
new file mode 100644
index 000000000000..8327846356d3
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/simple-audio-amplifier.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/simple-audio-amplifier.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Simple Audio Amplifier Device Tree Bindings
+
+maintainers:
+ - Jerome Brunet <jbrunet@baylibre.com>
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ compatible:
+ enum:
+ - dioo,dio2125
+ - simple-audio-amplifier
+
+ enable-gpios:
+ maxItems: 1
+
+ VCC-supply:
+ description: >
+ power supply for the device
+
+ sound-name-prefix: true
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/meson8-gpio.h>
+
+ analog-amplifier {
+ compatible = "simple-audio-amplifier";
+ VCC-supply = <&regulator>;
+ enable-gpios = <&gpio GPIOH_3 0>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml b/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml
new file mode 100644
index 000000000000..b5fc35ee9b65
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/simple-audio-mux.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/simple-audio-mux.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Simple Audio Multiplexer
+
+maintainers:
+ - Alexandre Belloni <aleandre.belloni@bootlin.com>
+
+description: |
+ Simple audio multiplexers are driven using gpios, allowing to select which of
+ their input line is connected to the output line.
+
+allOf:
+ - $ref: name-prefix.yaml#
+
+properties:
+ compatible:
+ const: simple-audio-mux
+
+ mux-gpios:
+ description: |
+ GPIOs used to select the input line.
+
+ sound-name-prefix: true
+
+required:
+ - compatible
+ - mux-gpios
+
+additionalProperties: false
+
+examples:
+ - |
+ mux {
+ compatible = "simple-audio-mux";
+ mux-gpios = <&gpio 3 0>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt
deleted file mode 100644
index 79954cd6e37b..000000000000
--- a/Documentation/devicetree/bindings/sound/simple-card.txt
+++ /dev/null
@@ -1,351 +0,0 @@
-Simple-Card:
-
-Simple-Card specifies audio DAI connections of SoC <-> codec.
-
-Required properties:
-
-- compatible : "simple-audio-card"
-
-Optional properties:
-
-- simple-audio-card,name : User specified audio sound card name, one string
- property.
-- simple-audio-card,widgets : Please refer to widgets.txt.
-- simple-audio-card,routing : A list of the connections between audio components.
- Each entry is a pair of strings, the first being the
- connection's sink, the second being the connection's
- source.
-- simple-audio-card,mclk-fs : Multiplication factor between stream rate and codec
- mclk. When defined, mclk-fs property defined in
- dai-link sub nodes are ignored.
-- simple-audio-card,hp-det-gpio : Reference to GPIO that signals when
- headphones are attached.
-- simple-audio-card,mic-det-gpio : Reference to GPIO that signals when
- a microphone is attached.
-- simple-audio-card,aux-devs : List of phandles pointing to auxiliary devices, such
- as amplifiers, to be added to the sound card.
-- simple-audio-card,pin-switches : List of strings containing the widget names for
- which pin switches must be created.
-
-Optional subnodes:
-
-- simple-audio-card,dai-link : Container for dai-link level
- properties and the CPU and CODEC
- sub-nodes. This container may be
- omitted when the card has only one
- DAI link. See the examples and the
- section below.
-
-Dai-link subnode properties and subnodes:
-
-If dai-link subnode is omitted and the subnode properties are directly
-under "sound"-node the subnode property and subnode names have to be
-prefixed with "simple-audio-card,"-prefix.
-
-Required dai-link subnodes:
-
-- cpu : CPU sub-node
-- codec : CODEC sub-node
-
-Optional dai-link subnode properties:
-
-- format : CPU/CODEC common audio format.
- "i2s", "right_j", "left_j" , "dsp_a"
- "dsp_b", "ac97", "pdm", "msb", "lsb"
-- frame-master : Indicates dai-link frame master.
- phandle to a cpu or codec subnode.
-- bitclock-master : Indicates dai-link bit clock master.
- phandle to a cpu or codec subnode.
-- bitclock-inversion : bool property. Add this if the
- dai-link uses bit clock inversion.
-- frame-inversion : bool property. Add this if the
- dai-link uses frame clock inversion.
-- mclk-fs : Multiplication factor between stream
- rate and codec mclk, applied only for
- the dai-link.
-
-For backward compatibility the frame-master and bitclock-master
-properties can be used as booleans in codec subnode to indicate if the
-codec is the dai-link frame or bit clock master. In this case there
-should be no dai-link node, the same properties should not be present
-at sound-node level, and the bitclock-inversion and frame-inversion
-properties should also be placed in the codec node if needed.
-
-Required CPU/CODEC subnodes properties:
-
-- sound-dai : phandle and port of CPU/CODEC
-
-Optional CPU/CODEC subnodes properties:
-
-- dai-tdm-slot-num : Please refer to tdm-slot.txt.
-- dai-tdm-slot-width : Please refer to tdm-slot.txt.
-- clocks / system-clock-frequency : specify subnode's clock if needed.
- it can be specified via "clocks" if system has
- clock node (= common clock), or "system-clock-frequency"
- (if system doens't support common clock)
- If a clock is specified, it is
- enabled with clk_prepare_enable()
- in dai startup() and disabled with
- clk_disable_unprepare() in dai
- shutdown().
- If a clock is specified and a
- multiplication factor is given with
- mclk-fs, the clock will be set to the
- calculated mclk frequency when the
- stream starts.
-- system-clock-direction-out : specifies clock direction as 'out' on
- initialization. It is useful for some aCPUs with
- fixed clocks.
-
--------------------------------------------
-Example 1 - single DAI link:
--------------------------------------------
-
-sound {
- compatible = "simple-audio-card";
- simple-audio-card,name = "VF610-Tower-Sound-Card";
- simple-audio-card,format = "left_j";
- simple-audio-card,bitclock-master = <&dailink0_master>;
- simple-audio-card,frame-master = <&dailink0_master>;
- simple-audio-card,widgets =
- "Microphone", "Microphone Jack",
- "Headphone", "Headphone Jack",
- "Speaker", "External Speaker";
- simple-audio-card,routing =
- "MIC_IN", "Microphone Jack",
- "Headphone Jack", "HP_OUT",
- "External Speaker", "LINE_OUT";
-
- simple-audio-card,cpu {
- sound-dai = <&sh_fsi2 0>;
- };
-
- dailink0_master: simple-audio-card,codec {
- sound-dai = <&ak4648>;
- clocks = <&osc>;
- };
-};
-
-&i2c0 {
- ak4648: ak4648@12 {
- #sound-dai-cells = <0>;
- compatible = "asahi-kasei,ak4648";
- reg = <0x12>;
- };
-};
-
-sh_fsi2: sh_fsi2@ec230000 {
- #sound-dai-cells = <1>;
- compatible = "renesas,sh_fsi2";
- reg = <0xec230000 0x400>;
- interrupt-parent = <&gic>;
- interrupts = <0 146 0x4>;
-};
-
--------------------------------------------
-Example 2 - many DAI links:
--------------------------------------------
-
-sound {
- compatible = "simple-audio-card";
- simple-audio-card,name = "Cubox Audio";
-
- simple-audio-card,dai-link@0 { /* I2S - HDMI */
- reg = <0>;
- format = "i2s";
- cpu {
- sound-dai = <&audio1 0>;
- };
- codec {
- sound-dai = <&tda998x 0>;
- };
- };
-
- simple-audio-card,dai-link@1 { /* S/PDIF - HDMI */
- reg = <1>;
- cpu {
- sound-dai = <&audio1 1>;
- };
- codec {
- sound-dai = <&tda998x 1>;
- };
- };
-
- simple-audio-card,dai-link@2 { /* S/PDIF - S/PDIF */
- reg = <2>;
- cpu {
- sound-dai = <&audio1 1>;
- };
- codec {
- sound-dai = <&spdif_codec>;
- };
- };
-};
-
--------------------------------------------
-Example 3 - route audio from IMX6 SSI2 through TLV320DAC3100 codec
-through TPA6130A2 amplifier to headphones:
--------------------------------------------
-
-&i2c0 {
- codec: tlv320dac3100@18 {
- compatible = "ti,tlv320dac3100";
- ...
- }
-
- amp: tpa6130a2@60 {
- compatible = "ti,tpa6130a2";
- ...
- }
-}
-
-sound {
- compatible = "simple-audio-card";
- ...
- simple-audio-card,widgets =
- "Headphone", "Headphone Jack";
- simple-audio-card,routing =
- "Headphone Jack", "HPLEFT",
- "Headphone Jack", "HPRIGHT",
- "LEFTIN", "HPL",
- "RIGHTIN", "HPR";
- simple-audio-card,aux-devs = <&amp>;
- simple-audio-card,cpu {
- sound-dai = <&ssi2>;
- };
- simple-audio-card,codec {
- sound-dai = <&codec>;
- clocks = ...
- };
-};
-
--------------------------------------------
-Example 4. Sampling Rate Conversion
--------------------------------------------
-
-sound {
- compatible = "simple-audio-card";
-
- simple-audio-card,name = "rsnd-ak4643";
- simple-audio-card,format = "left_j";
- simple-audio-card,bitclock-master = <&sndcodec>;
- simple-audio-card,frame-master = <&sndcodec>;
-
- simple-audio-card,convert-rate = <48000>;
-
- simple-audio-card,prefix = "ak4642";
- simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
- "DAI0 Capture", "ak4642 Capture";
-
- sndcpu: simple-audio-card,cpu {
- sound-dai = <&rcar_sound>;
- };
-
- sndcodec: simple-audio-card,codec {
- sound-dai = <&ak4643>;
- system-clock-frequency = <11289600>;
- };
-};
-
--------------------------------------------
-Example 5. 2 CPU 1 Codec (Mixing)
--------------------------------------------
-sound {
- compatible = "simple-audio-card";
-
- simple-audio-card,name = "rsnd-ak4643";
- simple-audio-card,format = "left_j";
- simple-audio-card,bitclock-master = <&dpcmcpu>;
- simple-audio-card,frame-master = <&dpcmcpu>;
-
- simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
- "ak4642 Playback", "DAI1 Playback";
-
- dpcmcpu: cpu@0 {
- sound-dai = <&rcar_sound 0>;
- };
-
- cpu@1 {
- sound-dai = <&rcar_sound 1>;
- };
-
- codec {
- prefix = "ak4642";
- sound-dai = <&ak4643>;
- clocks = <&audio_clock>;
- };
-};
-
--------------------------------------------
-Example 6 - many DAI links with DPCM:
--------------------------------------------
-
-CPU0 ------ ak4613
-CPU1 ------ PCM3168A-p /* DPCM 1ch/2ch */
-CPU2 --/ /* DPCM 3ch/4ch */
-CPU3 --/ /* DPCM 5ch/6ch */
-CPU4 --/ /* DPCM 7ch/8ch */
-CPU5 ------ PCM3168A-c
-
-sound {
- compatible = "simple-audio-card";
-
- simple-audio-card,routing =
- "pcm3168a Playback", "DAI1 Playback",
- "pcm3168a Playback", "DAI2 Playback",
- "pcm3168a Playback", "DAI3 Playback",
- "pcm3168a Playback", "DAI4 Playback";
-
- simple-audio-card,dai-link@0 {
- format = "left_j";
- bitclock-master = <&sndcpu0>;
- frame-master = <&sndcpu0>;
-
- sndcpu0: cpu {
- sound-dai = <&rcar_sound 0>;
- };
- codec {
- sound-dai = <&ak4613>;
- };
- };
- simple-audio-card,dai-link@1 {
- format = "i2s";
- bitclock-master = <&sndcpu1>;
- frame-master = <&sndcpu1>;
-
- convert-channels = <8>; /* TDM Split */
-
- sndcpu1: cpu@0 {
- sound-dai = <&rcar_sound 1>;
- };
- cpu@1 {
- sound-dai = <&rcar_sound 2>;
- };
- cpu@2 {
- sound-dai = <&rcar_sound 3>;
- };
- cpu@3 {
- sound-dai = <&rcar_sound 4>;
- };
- codec {
- mclk-fs = <512>;
- prefix = "pcm3168a";
- dai-tdm-slot-num = <8>;
- sound-dai = <&pcm3168a 0>;
- };
- };
- simple-audio-card,dai-link@2 {
- format = "i2s";
- bitclock-master = <&sndcpu2>;
- frame-master = <&sndcpu2>;
-
- sndcpu2: cpu {
- sound-dai = <&rcar_sound 5>;
- };
- codec {
- mclk-fs = <512>;
- prefix = "pcm3168a";
- sound-dai = <&pcm3168a 1>;
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/simple-card.yaml b/Documentation/devicetree/bindings/sound/simple-card.yaml
new file mode 100644
index 000000000000..b261d49b9ddb
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/simple-card.yaml
@@ -0,0 +1,500 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/simple-card.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Simple Audio Card Driver Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+definitions:
+
+ frame-master:
+ description: Indicates dai-link frame master.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ bitclock-master:
+ description: Indicates dai-link bit clock master
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ frame-inversion:
+ description: dai-link uses frame clock inversion
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ bitclock-inversion:
+ description: dai-link uses bit clock inversion
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ dai-tdm-slot-num:
+ description: see tdm-slot.txt.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ dai-tdm-slot-width:
+ description: see tdm-slot.txt.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ system-clock-frequency:
+ description: |
+ If a clock is specified and a multiplication factor is given with
+ mclk-fs, the clock will be set to the calculated mclk frequency
+ when the stream starts.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ system-clock-direction-out:
+ description: |
+ specifies clock direction as 'out' on initialization.
+ It is useful for some aCPUs with fixed clocks.
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ system-clock-fixed:
+ description: |
+ Specifies that the clock frequency should not be modified.
+ Implied when system-clock-frequency is specified, but can be used when
+ a clock is mapped to the device whose frequency cannot or should not be
+ changed. When mclk-fs is also specified, this restricts the device to a
+ single fixed sampling rate.
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ mclk-fs:
+ description: |
+ Multiplication factor between stream rate and codec mclk.
+ When defined, mclk-fs property defined in dai-link sub nodes are ignored.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ aux-devs:
+ description: |
+ List of phandles pointing to auxiliary devices, such
+ as amplifiers, to be added to the sound card.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+
+ convert-rate:
+ description: CPU to Codec rate convert.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ convert-channels:
+ description: CPU to Codec rate channels.
+ $ref: /schemas/types.yaml#/definitions/uint32
+
+ prefix:
+ description: "device name prefix"
+ $ref: /schemas/types.yaml#/definitions/string
+
+ label:
+ maxItems: 1
+
+ routing:
+ description: |
+ A list of the connections between audio components.
+ Each entry is a pair of strings, the first being the
+ connection's sink, the second being the connection's source.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+ widgets:
+ description: User specified audio sound widgets.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+ pin-switches:
+ description: the widget names for which pin switches must be created.
+ $ref: /schemas/types.yaml#/definitions/string-array
+
+ format:
+ description: audio format.
+ items:
+ enum:
+ - i2s
+ - right_j
+ - left_j
+ - dsp_a
+ - dsp_b
+ - ac97
+ - pdm
+ - msb
+ - lsb
+
+ dai:
+ type: object
+ properties:
+ sound-dai:
+ maxItems: 1
+
+ # common properties
+ mclk-fs:
+ $ref: "#/definitions/mclk-fs"
+ prefix:
+ $ref: "#/definitions/prefix"
+ frame-inversion:
+ $ref: "#/definitions/frame-inversion"
+ bitclock-inversion:
+ $ref: "#/definitions/bitclock-inversion"
+ frame-master:
+ $ref: /schemas/types.yaml#/definitions/flag
+ bitclock-master:
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ dai-tdm-slot-num:
+ $ref: "#/definitions/dai-tdm-slot-num"
+ dai-tdm-slot-width:
+ $ref: "#/definitions/dai-tdm-slot-width"
+ clocks:
+ maxItems: 1
+ system-clock-frequency:
+ $ref: "#/definitions/system-clock-frequency"
+ system-clock-direction-out:
+ $ref: "#/definitions/system-clock-direction-out"
+ system-clock-fixed:
+ $ref: "#/definitions/system-clock-fixed"
+ required:
+ - sound-dai
+
+properties:
+ compatible:
+ contains:
+ enum:
+ - simple-audio-card
+ - simple-scu-audio-card
+
+ "#address-cells":
+ const: 1
+ "#size-cells":
+ const: 0
+
+ label:
+ $ref: "#/definitions/label"
+
+ simple-audio-card,name:
+ description: User specified audio sound card name.
+ $ref: /schemas/types.yaml#/definitions/string
+
+ simple-audio-card,widgets:
+ $ref: "#/definitions/widgets"
+ simple-audio-card,routing:
+ $ref: "#/definitions/routing"
+
+ # common properties
+ simple-audio-card,frame-master:
+ $ref: "#/definitions/frame-master"
+ simple-audio-card,bitclock-master:
+ $ref: "#/definitions/bitclock-master"
+ simple-audio-card,frame-inversion:
+ $ref: "#/definitions/frame-inversion"
+ simple-audio-card,bitclock-inversion:
+ $ref: "#/definitions/bitclock-inversion"
+ simple-audio-card,format:
+ $ref: "#/definitions/format"
+ simple-audio-card,mclk-fs:
+ $ref: "#/definitions/mclk-fs"
+ simple-audio-card,aux-devs:
+ $ref: "#/definitions/aux-devs"
+ simple-audio-card,convert-rate:
+ $ref: "#/definitions/convert-rate"
+ simple-audio-card,convert-channels:
+ $ref: "#/definitions/convert-channels"
+ simple-audio-card,prefix:
+ $ref: "#/definitions/prefix"
+ simple-audio-card,pin-switches:
+ $ref: "#/definitions/pin-switches"
+ simple-audio-card,hp-det-gpio:
+ maxItems: 1
+ simple-audio-card,mic-det-gpio:
+ maxItems: 1
+
+patternProperties:
+ "^simple-audio-card,cpu(@[0-9a-f]+)?$":
+ $ref: "#/definitions/dai"
+ "^simple-audio-card,codec(@[0-9a-f]+)?$":
+ $ref: "#/definitions/dai"
+
+ "^simple-audio-card,dai-link(@[0-9a-f]+)?$":
+ description: |
+ Container for dai-link level properties and the CPU and CODEC sub-nodes.
+ This container may be omitted when the card has only one DAI link.
+ type: object
+ properties:
+ reg:
+ maxItems: 1
+
+ # common properties
+ frame-master:
+ $ref: "#/definitions/frame-master"
+ bitclock-master:
+ $ref: "#/definitions/bitclock-master"
+ frame-inversion:
+ $ref: "#/definitions/frame-inversion"
+ bitclock-inversion:
+ $ref: "#/definitions/bitclock-inversion"
+ format:
+ $ref: "#/definitions/format"
+ mclk-fs:
+ $ref: "#/definitions/mclk-fs"
+ aux-devs:
+ $ref: "#/definitions/aux-devs"
+ convert-rate:
+ $ref: "#/definitions/convert-rate"
+ convert-channels:
+ $ref: "#/definitions/convert-channels"
+ prefix:
+ $ref: "#/definitions/prefix"
+ pin-switches:
+ $ref: "#/definitions/pin-switches"
+ hp-det-gpio:
+ maxItems: 1
+ mic-det-gpio:
+ maxItems: 1
+
+ patternProperties:
+ "^cpu(@[0-9a-f]+)?":
+ $ref: "#/definitions/dai"
+ "^codec(@[0-9a-f]+)?":
+ $ref: "#/definitions/dai"
+ additionalProperties: false
+
+required:
+ - compatible
+
+additionalProperties: false
+
+examples:
+#--------------------
+# single DAI link
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "VF610-Tower-Sound-Card";
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&dailink0_master>;
+ simple-audio-card,frame-master = <&dailink0_master>;
+ simple-audio-card,widgets =
+ "Microphone", "Microphone Jack",
+ "Headphone", "Headphone Jack",
+ "Speaker", "External Speaker";
+ simple-audio-card,routing =
+ "MIC_IN", "Microphone Jack",
+ "Headphone Jack", "HP_OUT",
+ "External Speaker", "LINE_OUT";
+
+ simple-audio-card,cpu {
+ sound-dai = <&sh_fsi2 0>;
+ };
+
+ dailink0_master: simple-audio-card,codec {
+ sound-dai = <&ak4648>;
+ clocks = <&osc>;
+ };
+ };
+
+#--------------------
+# Multi DAI links
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "Cubox Audio";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ simple-audio-card,dai-link@0 { /* I2S - HDMI */
+ reg = <0>;
+ format = "i2s";
+ cpu {
+ sound-dai = <&audio0>;
+ };
+ codec {
+ sound-dai = <&tda998x0>;
+ };
+ };
+
+ simple-audio-card,dai-link@1 { /* S/PDIF - HDMI */
+ reg = <1>;
+ cpu {
+ sound-dai = <&audio1>;
+ };
+ codec {
+ sound-dai = <&tda998x1>;
+ };
+ };
+
+ simple-audio-card,dai-link@2 { /* S/PDIF - S/PDIF */
+ reg = <2>;
+ cpu {
+ sound-dai = <&audio2>;
+ };
+ codec {
+ sound-dai = <&spdif_codec>;
+ };
+ };
+ };
+
+#--------------------
+# route audio from IMX6 SSI2 through TLV320DAC3100 codec
+# through TPA6130A2 amplifier to headphones:
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,widgets =
+ "Headphone", "Headphone Jack";
+ simple-audio-card,routing =
+ "Headphone Jack", "HPLEFT",
+ "Headphone Jack", "HPRIGHT",
+ "LEFTIN", "HPL",
+ "RIGHTIN", "HPR";
+ simple-audio-card,aux-devs = <&amp>;
+ simple-audio-card,cpu {
+ sound-dai = <&ssi2>;
+ };
+ simple-audio-card,codec {
+ sound-dai = <&codec>;
+ clocks = <&clocks>;
+ };
+ };
+
+#--------------------
+# Sampling Rate Conversion
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,name = "rsnd-ak4643";
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&sndcodec>;
+ simple-audio-card,frame-master = <&sndcodec>;
+
+ simple-audio-card,convert-rate = <48000>;
+
+ simple-audio-card,prefix = "ak4642";
+ simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
+ "DAI0 Capture", "ak4642 Capture";
+
+ sndcpu: simple-audio-card,cpu {
+ sound-dai = <&rcar_sound>;
+ };
+
+ sndcodec: simple-audio-card,codec {
+ sound-dai = <&ak4643>;
+ system-clock-frequency = <11289600>;
+ };
+ };
+
+#--------------------
+# 2 CPU 1 Codec (Mixing)
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ simple-audio-card,name = "rsnd-ak4643";
+ simple-audio-card,format = "left_j";
+ simple-audio-card,bitclock-master = <&dpcmcpu>;
+ simple-audio-card,frame-master = <&dpcmcpu>;
+
+ simple-audio-card,convert-rate = <48000>;
+ simple-audio-card,convert-channels = <2>;
+
+ simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback",
+ "ak4642 Playback", "DAI1 Playback";
+
+ dpcmcpu: simple-audio-card,cpu@0 {
+ reg = <0>;
+ sound-dai = <&rcar_sound 0>;
+ };
+
+ simple-audio-card,cpu@1 {
+ reg = <1>;
+ sound-dai = <&rcar_sound 1>;
+ };
+
+ simple-audio-card,codec {
+ prefix = "ak4642";
+ sound-dai = <&ak4643>;
+ clocks = <&audio_clock>;
+ };
+ };
+
+#--------------------
+# Multi DAI links with DPCM:
+#
+# CPU0 ------ ak4613
+# CPU1 ------ PCM3168A-p /* DPCM 1ch/2ch */
+# CPU2 --/ /* DPCM 3ch/4ch */
+# CPU3 --/ /* DPCM 5ch/6ch */
+# CPU4 --/ /* DPCM 7ch/8ch */
+# CPU5 ------ PCM3168A-c
+#--------------------
+ - |
+ sound {
+ compatible = "simple-audio-card";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ simple-audio-card,routing =
+ "pcm3168a Playback", "DAI1 Playback",
+ "pcm3168a Playback", "DAI2 Playback",
+ "pcm3168a Playback", "DAI3 Playback",
+ "pcm3168a Playback", "DAI4 Playback";
+
+ simple-audio-card,dai-link@0 {
+ reg = <0>;
+ format = "left_j";
+ bitclock-master = <&sndcpu0>;
+ frame-master = <&sndcpu0>;
+
+ sndcpu0: cpu {
+ sound-dai = <&rcar_sound 0>;
+ };
+ codec {
+ sound-dai = <&ak4613>;
+ };
+ };
+
+ simple-audio-card,dai-link@1 {
+ reg = <1>;
+ format = "i2s";
+ bitclock-master = <&sndcpu1>;
+ frame-master = <&sndcpu1>;
+
+ convert-channels = <8>; /* TDM Split */
+
+ sndcpu1: cpu0 {
+ sound-dai = <&rcar_sound 1>;
+ };
+ cpu1 {
+ sound-dai = <&rcar_sound 2>;
+ };
+ cpu2 {
+ sound-dai = <&rcar_sound 3>;
+ };
+ cpu3 {
+ sound-dai = <&rcar_sound 4>;
+ };
+ codec {
+ mclk-fs = <512>;
+ prefix = "pcm3168a";
+ dai-tdm-slot-num = <8>;
+ sound-dai = <&pcm3168a 0>;
+ };
+ };
+
+ simple-audio-card,dai-link@2 {
+ reg = <2>;
+ format = "i2s";
+ bitclock-master = <&sndcpu2>;
+ frame-master = <&sndcpu2>;
+
+ sndcpu2: cpu {
+ sound-dai = <&rcar_sound 5>;
+ };
+ codec {
+ mclk-fs = <512>;
+ prefix = "pcm3168a";
+ sound-dai = <&pcm3168a 1>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/sirf-audio-codec.txt b/Documentation/devicetree/bindings/sound/sirf-audio-codec.txt
deleted file mode 100644
index 062f5ec36f9b..000000000000
--- a/Documentation/devicetree/bindings/sound/sirf-audio-codec.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-SiRF internal audio CODEC
-
-Required properties:
-
- - compatible : "sirf,atlas6-audio-codec" or "sirf,prima2-audio-codec"
-
- - reg : the register address of the device.
-
- - clocks: the clock of SiRF internal audio codec
-
-Example:
-
-audiocodec: audiocodec@b0040000 {
- compatible = "sirf,atlas6-audio-codec";
- reg = <0xb0040000 0x10000>;
- clocks = <&clks 27>;
-};
diff --git a/Documentation/devicetree/bindings/sound/sirf-usp.txt b/Documentation/devicetree/bindings/sound/sirf-usp.txt
deleted file mode 100644
index 02f85b32d359..000000000000
--- a/Documentation/devicetree/bindings/sound/sirf-usp.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* SiRF SoC USP module
-
-Required properties:
-- compatible: "sirf,prima2-usp-pcm"
-- reg: Base address and size entries:
-- dmas: List of DMA controller phandle and DMA request line ordered pairs.
-- dma-names: Identifier string for each DMA request line in the dmas property.
- These strings correspond 1:1 with the ordered pairs in dmas.
-
- One of the DMA channels will be responsible for transmission (should be
- named "tx") and one for reception (should be named "rx").
-
-- clocks: USP controller clock source
-- pinctrl-names: Must contain a "default" entry.
-- pinctrl-NNN: One property must exist for each entry in pinctrl-names.
-
-Example:
-usp0: usp@b0080000 {
- compatible = "sirf,prima2-usp-pcm";
- reg = <0xb0080000 0x10000>;
- clocks = <&clks 28>;
- dmas = <&dmac1 1>, <&dmac1 2>;
- dma-names = "rx", "tx";
- pinctrl-names = "default";
- pinctrl-0 = <&usp0_only_utfs_pins_a>;
-};
-
diff --git a/Documentation/devicetree/bindings/sound/snow.txt b/Documentation/devicetree/bindings/sound/snow.txt
deleted file mode 100644
index 80fd9a87bb3f..000000000000
--- a/Documentation/devicetree/bindings/sound/snow.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-Audio Binding for Snow boards
-
-Required properties:
-- compatible : Can be one of the following,
- "google,snow-audio-max98090" or
- "google,snow-audio-max98091" or
- "google,snow-audio-max98095"
-- samsung,i2s-controller (deprecated): The phandle of the Samsung I2S controller
-- samsung,audio-codec (deprecated): The phandle of the audio codec
-
-Required sub-nodes:
-
- - 'cpu' subnode with a 'sound-dai' property containing the phandle of the I2S
- controller
- - 'codec' subnode with a 'sound-dai' property containing list of phandles
- to the CODEC nodes, first entry must be the phandle of the MAX98090,
- MAX98091 or MAX98095 CODEC (exact device type is indicated by the compatible
- string) and the second entry must be the phandle of the HDMI IP block node
-
-Optional:
-- samsung,model: The name of the sound-card
-
-Example:
-
-sound {
- compatible = "google,snow-audio-max98095";
-
- samsung,model = "Snow-I2S-MAX98095";
- samsung,i2s-controller = <&i2s0>;
- samsung,audio-codec = <&max98095>;
-};
diff --git a/Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml b/Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml
new file mode 100644
index 000000000000..70f62ecd6eb2
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/socionext,uniphier-aio.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/socionext,uniphier-aio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UniPhier AIO audio system
+
+maintainers:
+ - <alsa-devel@alsa-project.org>
+
+properties:
+ compatible:
+ enum:
+ - socionext,uniphier-ld11-aio
+ - socionext,uniphier-ld20-aio
+ - socionext,uniphier-pxs2-aio
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clock-names:
+ const: aio
+
+ clocks:
+ maxItems: 1
+
+ reset-names:
+ const: aio
+
+ resets:
+ maxItems: 1
+
+ socionext,syscon:
+ description: |
+ Specifies a phandle to soc-glue, which is used for changing mode of S/PDIF
+ signal pin to output from Hi-Z. This property is optional if you use I2S
+ signal pins only.
+ $ref: "/schemas/types.yaml#/definitions/phandle"
+
+ "#sound-dai-cells":
+ const: 1
+
+patternProperties:
+ "^port@[0-9]$":
+ description: |
+ Port number of DT node is specified by the following DAI channels that
+ depends on SoC.
+ ld11-aio,ld20-aio:
+ 0: hdmi
+ 1: pcmin2
+ 2: line
+ 3: hpcmout1
+ 4: pcmout3
+ 5: hiecout1
+ 6: epcmout2
+ 7: epcmout3
+ 8: hieccompout1
+ pxs2-aio:
+ 0: hdmi
+ 1: line
+ 2: aux
+ 3: hiecout1
+ 4: iecout1
+ 5: hieccompout1
+ 6: ieccompout1
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clock-names
+ - clocks
+ - reset-names
+ - resets
+ - "#sound-dai-cells"
+
+examples:
+ - |
+ audio@56000000 {
+ compatible = "socionext,uniphier-ld20-aio";
+ reg = <0x56000000 0x80000>;
+ interrupts = <0 144 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_aout>;
+ clock-names = "aio";
+ clocks = <&sys_clk 40>;
+ reset-names = "aio";
+ resets = <&sys_rst 40>;
+ #sound-dai-cells = <1>;
+ socionext,syscon = <&soc_glue>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml b/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml
new file mode 100644
index 000000000000..be6acfda9999
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/socionext,uniphier-evea.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/socionext,uniphier-evea.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UniPhier EVEA SoC-internal sound codec
+
+maintainers:
+ - <alsa-devel@alsa-project.org>
+
+properties:
+ compatible:
+ const: socionext,uniphier-evea
+
+ reg:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: evea
+ - const: exiv
+
+ clocks:
+ minItems: 2
+ maxItems: 2
+
+ reset-names:
+ items:
+ - const: evea
+ - const: exiv
+ - const: adamv
+
+ resets:
+ minItems: 3
+ maxItems: 3
+
+ "#sound-dai-cells":
+ const: 1
+
+patternProperties:
+ "^port@[0-9]$":
+ description: |
+ Port number of DT node is specified by the following DAI channels.
+ 0: line1
+ 1: hp
+ 2: line2
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clock-names
+ - clocks
+ - reset-names
+ - resets
+ - "#sound-dai-cells"
+
+examples:
+ - |
+ codec@57900000 {
+ compatible = "socionext,uniphier-evea";
+ reg = <0x57900000 0x1000>;
+ clock-names = "evea", "exiv";
+ clocks = <&sys_clk 41>, <&sys_clk 42>;
+ reset-names = "evea", "exiv", "adamv";
+ resets = <&sys_rst 41>, <&sys_rst 42>, <&adamv_rst 0>;
+ #sound-dai-cells = <1>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/sound-dai.yaml b/Documentation/devicetree/bindings/sound/sound-dai.yaml
new file mode 100644
index 000000000000..61c6f7abc4e7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/sound-dai.yaml
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/sound-dai.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Digital Audio Interface consumer Device Tree Bindings
+
+maintainers:
+ - Rob Herring <robh@kernel.org>
+
+select: true
+
+properties:
+ sound-dai:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: A phandle plus args to digital audio interface provider(s)
+
+additionalProperties: true
+...
diff --git a/Documentation/devicetree/bindings/sound/spdif-transmitter.txt b/Documentation/devicetree/bindings/sound/spdif-transmitter.txt
deleted file mode 100644
index 55a85841dd85..000000000000
--- a/Documentation/devicetree/bindings/sound/spdif-transmitter.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-Device-Tree bindings for dummy spdif transmitter
-
-Required properties:
- - compatible: should be "linux,spdif-dit".
-
-Example node:
-
- codec: spdif-transmitter {
- compatible = "linux,spdif-dit";
- };
diff --git a/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt b/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
index 4d51f3f5ea98..a6ffcdec6f6a 100644
--- a/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
+++ b/Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
@@ -5,7 +5,7 @@ codec or external codecs.
sti sound drivers allows to expose sti SoC audio interface through the
generic ASoC simple card. For details about sound card declaration please refer to
-Documentation/devicetree/bindings/sound/simple-card.txt.
+Documentation/devicetree/bindings/sound/simple-card.yaml.
1) sti-uniperiph-dai: audio dai device.
---------------------------------------
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-adfsdm.txt b/Documentation/devicetree/bindings/sound/st,stm32-adfsdm.txt
deleted file mode 100644
index 864f5b00b031..000000000000
--- a/Documentation/devicetree/bindings/sound/st,stm32-adfsdm.txt
+++ /dev/null
@@ -1,63 +0,0 @@
-STMicroelectronics Audio Digital Filter Sigma Delta modulators(DFSDM)
-
-The DFSDM allows PDM microphones capture through SPI interface. The Audio
-interface is seems as a sub block of the DFSDM device.
-For details on DFSDM bindings refer to ../iio/adc/st,stm32-dfsdm-adc.txt
-
-Required properties:
- - compatible: "st,stm32h7-dfsdm-dai".
-
- - #sound-dai-cells : Must be equal to 0
-
- - io-channels : phandle to iio dfsdm instance node.
-
-Example of a sound card using audio DFSDM node.
-
- sound_card {
- compatible = "audio-graph-card";
-
- dais = <&cpu_port>;
- };
-
- dfsdm: dfsdm@40017000 {
- compatible = "st,stm32h7-dfsdm";
- reg = <0x40017000 0x400>;
- clocks = <&rcc DFSDM1_CK>;
- clock-names = "dfsdm";
- #interrupt-cells = <1>;
- #address-cells = <1>;
- #size-cells = <0>;
-
- dfsdm_adc0: filter@0 {
- compatible = "st,stm32-dfsdm-dmic";
- reg = <0>;
- interrupts = <110>;
- dmas = <&dmamux1 101 0x400 0x00>;
- dma-names = "rx";
- st,adc-channels = <1>;
- st,adc-channel-names = "dmic0";
- st,adc-channel-types = "SPI_R";
- st,adc-channel-clk-src = "CLKOUT";
- st,filter-order = <5>;
-
- dfsdm_dai0: dfsdm-dai {
- compatible = "st,stm32h7-dfsdm-dai";
- #sound-dai-cells = <0>;
- io-channels = <&dfsdm_adc0 0>;
- cpu_port: port {
- dfsdm_endpoint: endpoint {
- remote-endpoint = <&dmic0_endpoint>;
- };
- };
- };
- };
-
- dmic0: dmic@0 {
- compatible = "dmic-codec";
- #sound-dai-cells = <0>;
- port {
- dmic0_endpoint: endpoint {
- remote-endpoint = <&dfsdm_endpoint>;
- };
- };
- };
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.txt b/Documentation/devicetree/bindings/sound/st,stm32-i2s.txt
deleted file mode 100644
index cbf24bcd1b8d..000000000000
--- a/Documentation/devicetree/bindings/sound/st,stm32-i2s.txt
+++ /dev/null
@@ -1,62 +0,0 @@
-STMicroelectronics STM32 SPI/I2S Controller
-
-The SPI/I2S block supports I2S/PCM protocols when configured on I2S mode.
-Only some SPI instances support I2S.
-
-Required properties:
- - compatible: Must be "st,stm32h7-i2s"
- - reg: Offset and length of the device's register set.
- - interrupts: Must contain the interrupt line id.
- - clocks: Must contain phandle and clock specifier pairs for each entry
- in clock-names.
- - clock-names: Must contain "i2sclk", "pclk", "x8k" and "x11k".
- "i2sclk": clock which feeds the internal clock generator
- "pclk": clock which feeds the peripheral bus interface
- "x8k": I2S parent clock for sampling rates multiple of 8kHz.
- "x11k": I2S parent clock for sampling rates multiple of 11.025kHz.
- - dmas: DMA specifiers for tx and rx dma.
- See Documentation/devicetree/bindings/dma/stm32-dma.txt.
- - dma-names: Identifier for each DMA request line. Must be "tx" and "rx".
- - pinctrl-names: should contain only value "default"
- - pinctrl-0: see Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
-
-Optional properties:
- - resets: Reference to a reset controller asserting the reset controller
-
-The device node should contain one 'port' child node with one child 'endpoint'
-node, according to the bindings defined in Documentation/devicetree/bindings/
-graph.txt.
-
-Example:
-sound_card {
- compatible = "audio-graph-card";
- dais = <&i2s2_port>;
-};
-
-i2s2: audio-controller@40003800 {
- compatible = "st,stm32h7-i2s";
- reg = <0x40003800 0x400>;
- interrupts = <36>;
- clocks = <&rcc PCLK1>, <&rcc SPI2_CK>, <&rcc PLL1_Q>, <&rcc PLL2_P>;
- clock-names = "pclk", "i2sclk", "x8k", "x11k";
- dmas = <&dmamux2 2 39 0x400 0x1>,
- <&dmamux2 3 40 0x400 0x1>;
- dma-names = "rx", "tx";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2s2>;
-
- i2s2_port: port@0 {
- cpu_endpoint: endpoint {
- remote-endpoint = <&codec_endpoint>;
- format = "i2s";
- };
- };
-};
-
-audio-codec {
- codec_port: port@0 {
- codec_endpoint: endpoint {
- remote-endpoint = <&cpu_endpoint>;
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml
new file mode 100644
index 000000000000..d3966ae04ad0
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/st,stm32-i2s.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 SPI/I2S Controller
+
+maintainers:
+ - Olivier Moysan <olivier.moysan@foss.st.com>
+
+description:
+ The SPI/I2S block supports I2S/PCM protocols when configured on I2S mode.
+ Only some SPI instances support I2S.
+
+properties:
+ compatible:
+ enum:
+ - st,stm32h7-i2s
+
+ "#sound-dai-cells":
+ const: 0
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: clock feeding the peripheral bus interface.
+ - description: clock feeding the internal clock generator.
+ - description: I2S parent clock for sampling rates multiple of 8kHz.
+ - description: I2S parent clock for sampling rates multiple of 11.025kHz.
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: i2sclk
+ - const: x8k
+ - const: x11k
+
+ interrupts:
+ maxItems: 1
+
+ dmas:
+ items:
+ - description: audio capture DMA.
+ - description: audio playback DMA.
+
+ dma-names:
+ items:
+ - const: rx
+ - const: tx
+
+ resets:
+ maxItems: 1
+
+ "#clock-cells":
+ description: Configure the I2S device as MCLK clock provider.
+ const: 0
+
+required:
+ - compatible
+ - "#sound-dai-cells"
+ - reg
+ - clocks
+ - clock-names
+ - interrupts
+ - dmas
+ - dma-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/stm32mp1-clks.h>
+ i2s2: audio-controller@4000b000 {
+ compatible = "st,stm32h7-i2s";
+ #sound-dai-cells = <0>;
+ reg = <0x4000b000 0x400>;
+ clocks = <&rcc SPI2>, <&rcc SPI2_K>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
+ clock-names = "pclk", "i2sclk", "x8k", "x11k";
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dmamux1 39 0x400 0x01>,
+ <&dmamux1 40 0x400 0x01>;
+ dma-names = "rx", "tx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s2_pins_a>;
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt b/Documentation/devicetree/bindings/sound/st,stm32-sai.txt
deleted file mode 100644
index 944743dd9212..000000000000
--- a/Documentation/devicetree/bindings/sound/st,stm32-sai.txt
+++ /dev/null
@@ -1,107 +0,0 @@
-STMicroelectronics STM32 Serial Audio Interface (SAI).
-
-The SAI interface (Serial Audio Interface) offers a wide set of audio protocols
-as I2S standards, LSB or MSB-justified, PCM/DSP, TDM, and AC'97.
-The SAI contains two independent audio sub-blocks. Each sub-block has
-its own clock generator and I/O lines controller.
-
-Required properties:
- - compatible: Should be "st,stm32f4-sai" or "st,stm32h7-sai"
- - reg: Base address and size of SAI common register set.
- - clocks: Must contain phandle and clock specifier pairs for each entry
- in clock-names.
- - clock-names: Must contain "pclk" "x8k" and "x11k"
- "pclk": Clock which feeds the peripheral bus interface.
- Mandatory for "st,stm32h7-sai" compatible.
- Not used for "st,stm32f4-sai" compatible.
- "x8k": SAI parent clock for sampling rates multiple of 8kHz.
- "x11k": SAI parent clock for sampling rates multiple of 11.025kHz.
- - interrupts: cpu DAI interrupt line shared by SAI sub-blocks
-
-Optional properties:
- - resets: Reference to a reset controller asserting the SAI
-
-SAI subnodes:
-Two subnodes corresponding to SAI sub-block instances A et B can be defined.
-Subnode can be omitted for unsused sub-block.
-
-SAI subnodes required properties:
- - compatible: Should be "st,stm32-sai-sub-a" or "st,stm32-sai-sub-b"
- for SAI sub-block A or B respectively.
- - reg: Base address and size of SAI sub-block register set.
- - clocks: Must contain one phandle and clock specifier pair
- for sai_ck which feeds the internal clock generator.
- If the SAI shares a master clock, with another SAI set as MCLK
- clock provider, SAI provider phandle must be specified here.
- - clock-names: Must contain "sai_ck".
- Must also contain "MCLK", if SAI shares a master clock,
- with a SAI set as MCLK clock provider.
- - dmas: see Documentation/devicetree/bindings/dma/stm32-dma.txt
- - dma-names: identifier string for each DMA request line
- "tx": if sai sub-block is configured as playback DAI
- "rx": if sai sub-block is configured as capture DAI
- - pinctrl-names: should contain only value "default"
- - pinctrl-0: see Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.yaml
-
-SAI subnodes Optional properties:
- - st,sync: specify synchronization mode.
- By default SAI sub-block is in asynchronous mode.
- This property sets SAI sub-block as slave of another SAI sub-block.
- Must contain the phandle and index of the sai sub-block providing
- the synchronization.
- - st,iec60958: support S/PDIF IEC6958 protocol for playback
- IEC60958 protocol is not available for capture.
- By default, custom protocol is assumed, meaning that protocol is
- configured according to protocol defined in related DAI link node,
- such as i2s, left justified, right justified, dsp and pdm protocols.
- Note: ac97 protocol is not supported by SAI driver
- - #clock-cells: should be 0. This property must be present if the SAI device
- is a master clock provider, according to clocks bindings, described in
- Documentation/devicetree/bindings/clock/clock-bindings.txt.
-
-The device node should contain one 'port' child node with one child 'endpoint'
-node, according to the bindings defined in Documentation/devicetree/bindings/
-graph.txt.
-
-Example:
-sound_card {
- compatible = "audio-graph-card";
- dais = <&sai1b_port>;
-};
-
-sai1: sai1@40015800 {
- compatible = "st,stm32h7-sai";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0 0x40015800 0x400>;
- reg = <0x40015800 0x4>;
- clocks = <&rcc SAI1_CK>, <&rcc PLL1_Q>, <&rcc PLL2_P>;
- clock-names = "pclk", "x8k", "x11k";
- interrupts = <87>;
-
- sai1a: audio-controller@40015804 {
- compatible = "st,stm32-sai-sub-a";
- reg = <0x4 0x1C>;
- clocks = <&rcc SAI1_CK>;
- clock-names = "sai_ck";
- dmas = <&dmamux1 1 87 0x400 0x0>;
- dma-names = "tx";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_sai1a>;
-
- sai1b_port: port {
- cpu_endpoint: endpoint {
- remote-endpoint = <&codec_endpoint>;
- format = "i2s";
- };
- };
- };
-};
-
-audio-codec {
- codec_port: port {
- codec_endpoint: endpoint {
- remote-endpoint = <&cpu_endpoint>;
- };
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
new file mode 100644
index 000000000000..fe2e15504ebc
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/st,stm32-sai.yaml
@@ -0,0 +1,194 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/st,stm32-sai.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 Serial Audio Interface (SAI)
+
+maintainers:
+ - Olivier Moysan <olivier.moysan@foss.st.com>
+
+description:
+ The SAI interface (Serial Audio Interface) offers a wide set of audio
+ protocols as I2S standards, LSB or MSB-justified, PCM/DSP, TDM, and AC'97.
+ The SAI contains two independent audio sub-blocks. Each sub-block has
+ its own clock generator and I/O lines controller.
+
+properties:
+ compatible:
+ enum:
+ - st,stm32f4-sai
+ - st,stm32h7-sai
+
+ reg:
+ items:
+ - description: Base address and size of SAI common register set.
+ - description: Base address and size of SAI identification register set.
+ minItems: 1
+
+ ranges:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ resets:
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 1
+
+ clocks:
+ maxItems: 3
+
+ clock-names:
+ maxItems: 3
+
+required:
+ - compatible
+ - reg
+ - ranges
+ - "#address-cells"
+ - "#size-cells"
+ - clocks
+ - clock-names
+
+patternProperties:
+ "^audio-controller@[0-9a-f]+$":
+ type: object
+ description:
+ Two subnodes corresponding to SAI sub-block instances A et B
+ can be defined. Subnode can be omitted for unsused sub-block.
+
+ properties:
+ compatible:
+ description: Compatible for SAI sub-block A or B.
+ pattern: "st,stm32-sai-sub-[ab]"
+
+ "#sound-dai-cells":
+ const: 0
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: sai_ck clock feeding the internal clock generator.
+ - description: MCLK clock from a SAI set as master clock provider.
+ minItems: 1
+
+ clock-names:
+ items:
+ - const: sai_ck
+ - const: MCLK
+ minItems: 1
+
+ dmas:
+ maxItems: 1
+
+ dma-names:
+ description: |
+ rx: SAI sub-block is configured as a capture DAI.
+ tx: SAI sub-block is configured as a playback DAI.
+ enum: [ rx, tx ]
+
+ st,sync:
+ description:
+ Configure the SAI sub-block as slave of another SAI sub-block.
+ By default SAI sub-block is in asynchronous mode.
+ Must contain the phandle and index of the SAI sub-block providing
+ the synchronization.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - items:
+ - description: phandle of the SAI sub-block
+ - description: index of the SAI sub-block
+
+ st,iec60958:
+ description:
+ If set, support S/PDIF IEC6958 protocol for playback.
+ IEC60958 protocol is not available for capture.
+ By default, custom protocol is assumed, meaning that protocol is
+ configured according to protocol defined in related DAI link node,
+ such as i2s, left justified, right justified, dsp and pdm protocols.
+ $ref: /schemas/types.yaml#/definitions/flag
+
+ "#clock-cells":
+ description: Configure the SAI device as master clock provider.
+ const: 0
+
+ required:
+ - compatible
+ - "#sound-dai-cells"
+ - reg
+ - clocks
+ - clock-names
+ - dmas
+ - dma-names
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: st,stm32f4-sai
+ then:
+ properties:
+ clocks:
+ items:
+ - description: x8k, SAI parent clock for sampling rates multiple of 8kHz.
+ - description: x11k, SAI parent clock for sampling rates multiple of 11.025kHz.
+
+ clock-names:
+ items:
+ - const: x8k
+ - const: x11k
+ else:
+ properties:
+ clocks:
+ items:
+ - description: pclk feeds the peripheral bus interface.
+ - description: x8k, SAI parent clock for sampling rates multiple of 8kHz.
+ - description: x11k, SAI parent clock for sampling rates multiple of 11.025kHz.
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: x8k
+ - const: x11k
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/stm32mp1-clks.h>
+ #include <dt-bindings/reset/stm32mp1-resets.h>
+ sai2: sai@4400b000 {
+ compatible = "st,stm32h7-sai";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x4400b000 0x400>;
+ reg = <0x4400b000 0x4>, <0x4400b3f0 0x10>;
+ clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
+ clock-names = "pclk", "x8k", "x11k";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sai2a_pins_a>, <&sai2b_pins_b>;
+ pinctrl-1 = <&sai2a_sleep_pins_a>, <&sai2b_sleep_pins_b>;
+
+ sai2a: audio-controller@4400b004 {
+ #sound-dai-cells = <0>;
+ compatible = "st,stm32-sai-sub-a";
+ reg = <0x4 0x1c>;
+ dmas = <&dmamux1 89 0x400 0x01>;
+ dma-names = "tx";
+ clocks = <&rcc SAI2_K>;
+ clock-names = "sai_ck";
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
deleted file mode 100644
index 33826f2459fa..000000000000
--- a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-STMicroelectronics STM32 S/PDIF receiver (SPDIFRX).
-
-The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with
-IEC-60958 and IEC-61937.
-
-Required properties:
- - compatible: should be "st,stm32h7-spdifrx"
- - reg: cpu DAI IP base address and size
- - clocks: must contain an entry for kclk (used as S/PDIF signal reference)
- - clock-names: must contain "kclk"
- - interrupts: cpu DAI interrupt line
- - dmas: DMA specifiers for audio data DMA and iec control flow DMA
- See STM32 DMA bindings, Documentation/devicetree/bindings/dma/stm32-dma.txt
- - dma-names: two dmas have to be defined, "rx" and "rx-ctrl"
-
-Optional properties:
- - resets: Reference to a reset controller asserting the SPDIFRX
-
-The device node should contain one 'port' child node with one child 'endpoint'
-node, according to the bindings defined in Documentation/devicetree/bindings/
-graph.txt.
-
-Example:
-spdifrx: spdifrx@40004000 {
- compatible = "st,stm32h7-spdifrx";
- reg = <0x40004000 0x400>;
- clocks = <&rcc SPDIFRX_CK>;
- clock-names = "kclk";
- interrupts = <97>;
- dmas = <&dmamux1 2 93 0x400 0x0>,
- <&dmamux1 3 94 0x400 0x0>;
- dma-names = "rx", "rx-ctrl";
- pinctrl-0 = <&spdifrx_pins>;
- pinctrl-names = "default";
-
- spdifrx_port: port {
- cpu_endpoint: endpoint {
- remote-endpoint = <&codec_endpoint>;
- };
- };
-};
-
-spdif_in: spdif-in {
- compatible = "linux,spdif-dir";
-
- codec_port: port {
- codec_endpoint: endpoint {
- remote-endpoint = <&cpu_endpoint>;
- };
- };
-};
-
-soundcard {
- compatible = "audio-graph-card";
- dais = <&spdifrx_port>;
-};
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
new file mode 100644
index 000000000000..837e830c47ac
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/st,stm32-spdifrx.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/st,stm32-spdifrx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 S/PDIF receiver (SPDIFRX)
+
+maintainers:
+ - Olivier Moysan <olivier.moysan@foss.st.com>
+
+description: |
+ The SPDIFRX peripheral, is designed to receive an S/PDIF flow compliant with
+ IEC-60958 and IEC-61937.
+
+properties:
+ compatible:
+ enum:
+ - st,stm32h7-spdifrx
+
+ "#sound-dai-cells":
+ const: 0
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: kclk
+
+ interrupts:
+ maxItems: 1
+
+ dmas:
+ items:
+ - description: audio data capture DMA
+ - description: IEC status bits capture DMA
+
+ dma-names:
+ items:
+ - const: rx
+ - const: rx-ctrl
+
+ resets:
+ maxItems: 1
+
+required:
+ - compatible
+ - "#sound-dai-cells"
+ - reg
+ - clocks
+ - clock-names
+ - interrupts
+ - dmas
+ - dma-names
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/clock/stm32mp1-clks.h>
+ spdifrx: spdifrx@40004000 {
+ compatible = "st,stm32h7-spdifrx";
+ #sound-dai-cells = <0>;
+ reg = <0x40004000 0x400>;
+ clocks = <&rcc SPDIF_K>;
+ clock-names = "kclk";
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+ dmas = <&dmamux1 2 93 0x400 0x0>,
+ <&dmamux1 3 94 0x400 0x0>;
+ dma-names = "rx", "rx-ctrl";
+ pinctrl-0 = <&spdifrx_pins>;
+ pinctrl-names = "default";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/sun4i-codec.txt b/Documentation/devicetree/bindings/sound/sun4i-codec.txt
deleted file mode 100644
index 66579bbd3294..000000000000
--- a/Documentation/devicetree/bindings/sound/sun4i-codec.txt
+++ /dev/null
@@ -1,94 +0,0 @@
-* Allwinner A10 Codec
-
-Required properties:
-- compatible: must be one of the following compatibles:
- - "allwinner,sun4i-a10-codec"
- - "allwinner,sun6i-a31-codec"
- - "allwinner,sun7i-a20-codec"
- - "allwinner,sun8i-a23-codec"
- - "allwinner,sun8i-h3-codec"
- - "allwinner,sun8i-v3s-codec"
-- reg: must contain the registers location and length
-- interrupts: must contain the codec interrupt
-- dmas: DMA channels for tx and rx dma. See the DMA client binding,
- Documentation/devicetree/bindings/dma/dma.txt
-- dma-names: should include "tx" and "rx".
-- clocks: a list of phandle + clock-specifer pairs, one for each entry
- in clock-names.
-- clock-names: should contain the following:
- - "apb": the parent APB clock for this controller
- - "codec": the parent module clock
-
-Optional properties:
-- allwinner,pa-gpios: gpio to enable external amplifier
-
-Required properties for the following compatibles:
- - "allwinner,sun6i-a31-codec"
- - "allwinner,sun8i-a23-codec"
- - "allwinner,sun8i-h3-codec"
- - "allwinner,sun8i-v3s-codec"
-- resets: phandle to the reset control for this device
-- allwinner,audio-routing: A list of the connections between audio components.
- Each entry is a pair of strings, the first being the
- connection's sink, the second being the connection's
- source. Valid names include:
-
- Audio pins on the SoC:
- "HP"
- "HPCOM"
- "LINEIN" (not on sun8i-v3s)
- "LINEOUT" (not on sun8i-a23 or sun8i-v3s)
- "MIC1"
- "MIC2" (not on sun8i-v3s)
- "MIC3" (sun6i-a31 only)
-
- Microphone biases from the SoC:
- "HBIAS"
- "MBIAS" (not on sun8i-v3s)
-
- Board connectors:
- "Headphone"
- "Headset Mic"
- "Line In"
- "Line Out"
- "Mic"
- "Speaker"
-
-Required properties for the following compatibles:
- - "allwinner,sun8i-a23-codec"
- - "allwinner,sun8i-h3-codec"
- - "allwinner,sun8i-v3s-codec"
-- allwinner,codec-analog-controls: A phandle to the codec analog controls
- block in the PRCM.
-
-Example:
-codec: codec@1c22c00 {
- #sound-dai-cells = <0>;
- compatible = "allwinner,sun7i-a20-codec";
- reg = <0x01c22c00 0x40>;
- interrupts = <0 30 4>;
- clocks = <&apb0_gates 0>, <&codec_clk>;
- clock-names = "apb", "codec";
- dmas = <&dma 0 19>, <&dma 0 19>;
- dma-names = "rx", "tx";
-};
-
-codec: codec@1c22c00 {
- #sound-dai-cells = <0>;
- compatible = "allwinner,sun6i-a31-codec";
- reg = <0x01c22c00 0x98>;
- interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_APB1_CODEC>, <&ccu CLK_CODEC>;
- clock-names = "apb", "codec";
- resets = <&ccu RST_APB1_CODEC>;
- dmas = <&dma 15>, <&dma 15>;
- dma-names = "rx", "tx";
- allwinner,audio-routing =
- "Headphone", "HP",
- "Speaker", "LINEOUT",
- "LINEIN", "Line In",
- "MIC1", "MBIAS",
- "MIC1", "Mic",
- "MIC2", "HBIAS",
- "MIC2", "Headset Mic";
-};
diff --git a/Documentation/devicetree/bindings/sound/sun50i-codec-analog.txt b/Documentation/devicetree/bindings/sound/sun50i-codec-analog.txt
deleted file mode 100644
index 056a098495cc..000000000000
--- a/Documentation/devicetree/bindings/sound/sun50i-codec-analog.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-* Allwinner A64 Codec Analog Controls
-
-Required properties:
-- compatible: must be one of the following compatibles:
- - "allwinner,sun50i-a64-codec-analog"
-- reg: must contain the registers location and length
-- cpvdd-supply: Regulator supply for the headphone amplifier
-
-Example:
- codec_analog: codec-analog@1f015c0 {
- compatible = "allwinner,sun50i-a64-codec-analog";
- reg = <0x01f015c0 0x4>;
- cpvdd-supply = <&reg_eldo1>;
- };
diff --git a/Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt b/Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt
deleted file mode 100644
index 2ca3d138528e..000000000000
--- a/Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt
+++ /dev/null
@@ -1,63 +0,0 @@
-Allwinner SUN8I audio codec
-------------------------------------
-
-On Sun8i-A33 SoCs, the audio is separated in different parts:
- - A DAI driver. It uses the "sun4i-i2s" driver which is
- documented here:
- Documentation/devicetree/bindings/sound/sun4i-i2s.txt
- - An analog part of the codec which is handled as PRCM registers.
- See Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt
- - An digital part of the codec which is documented in this current
- binding documentation.
- - And finally, an audio card which links all the above components.
- The simple-audio card will be used.
- See Documentation/devicetree/bindings/sound/simple-card.txt
-
-This bindings documentation exposes Sun8i codec (digital part).
-
-Required properties:
-- compatible: must be "allwinner,sun8i-a33-codec"
-- reg: must contain the registers location and length
-- interrupts: must contain the codec interrupt
-- clocks: a list of phandle + clock-specifer pairs, one for each entry
- in clock-names.
-- clock-names: should contain followings:
- - "bus": the parent APB clock for this controller
- - "mod": the parent module clock
-
-Here is an example to add a sound card and the codec binding on sun8i SoCs that
-are similar to A33 using simple-card:
-
- sound {
- compatible = "simple-audio-card";
- simple-audio-card,name = "sun8i-a33-audio";
- simple-audio-card,format = "i2s";
- simple-audio-card,frame-master = <&link_codec>;
- simple-audio-card,bitclock-master = <&link_codec>;
- simple-audio-card,mclk-fs = <512>;
- simple-audio-card,aux-devs = <&codec_analog>;
- simple-audio-card,routing =
- "Left DAC", "Digital Left DAC",
- "Right DAC", "Digital Right DAC";
-
- simple-audio-card,cpu {
- sound-dai = <&dai>;
- };
-
- link_codec: simple-audio-card,codec {
- sound-dai = <&codec>;
- };
-
- soc@1c00000 {
- [...]
-
- audio-codec@1c22e00 {
- #sound-dai-cells = <0>;
- compatible = "allwinner,sun8i-a33-codec";
- reg = <0x01c22e00 0x400>;
- interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>;
- clock-names = "bus", "mod";
- };
- };
-
diff --git a/Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt b/Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt
deleted file mode 100644
index 07356758bd91..000000000000
--- a/Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-* Allwinner Codec Analog Controls
-
-Required properties:
-- compatible: must be one of the following compatibles:
- - "allwinner,sun8i-a23-codec-analog"
- - "allwinner,sun8i-h3-codec-analog"
- - "allwinner,sun8i-v3s-codec-analog"
-
-Required properties if not a sub-node of the PRCM node:
-- reg: must contain the registers location and length
-
-Example:
-prcm: prcm@1f01400 {
- codec_analog: codec-analog {
- compatible = "allwinner,sun8i-a23-codec-analog";
- };
-};
diff --git a/Documentation/devicetree/bindings/sound/tas2552.txt b/Documentation/devicetree/bindings/sound/tas2552.txt
index 2d71eb05c1d3..a7eecad83db1 100644
--- a/Documentation/devicetree/bindings/sound/tas2552.txt
+++ b/Documentation/devicetree/bindings/sound/tas2552.txt
@@ -33,4 +33,4 @@ tas2552: tas2552@41 {
};
For more product information please see the link below:
-http://www.ti.com/product/TAS2552
+https://www.ti.com/product/TAS2552
diff --git a/Documentation/devicetree/bindings/sound/tas2562.yaml b/Documentation/devicetree/bindings/sound/tas2562.yaml
new file mode 100644
index 000000000000..5f7dd5d6cbca
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tas2562.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2019 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/tas2562.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Texas Instruments TAS2562 Smart PA
+
+maintainers:
+ - Dan Murphy <dmurphy@ti.com>
+
+description: |
+ The TAS2562 is a mono, digital input Class-D audio amplifier optimized for
+ efficiently driving high peak power into small loudspeakers.
+ Integrated speaker voltage and current sense provides for
+ real time monitoring of loudspeaker behavior.
+
+ Specifications about the audio amplifier can be found at:
+ https://www.ti.com/lit/gpn/tas2562
+ https://www.ti.com/lit/gpn/tas2563
+ https://www.ti.com/lit/gpn/tas2564
+ https://www.ti.com/lit/gpn/tas2110
+
+properties:
+ compatible:
+ enum:
+ - ti,tas2562
+ - ti,tas2563
+ - ti,tas2564
+ - ti,tas2110
+
+ reg:
+ maxItems: 1
+ description: |
+ I2C address of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
+
+ shut-down-gpios:
+ maxItems: 1
+ description: GPIO used to control the state of the device.
+ deprecated: true
+
+ shutdown-gpios:
+ maxItems: 1
+ description: GPIO used to control the state of the device.
+
+ interrupts:
+ maxItems: 1
+
+ ti,imon-slot-no:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: TDM TX current sense time slot.
+
+ '#sound-dai-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ codec: codec@4c {
+ compatible = "ti,tas2562";
+ reg = <0x4c>;
+ #sound-dai-cells = <1>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <14>;
+ shutdown-gpios = <&gpio1 15 0>;
+ ti,imon-slot-no = <0>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/tas2770.yaml b/Documentation/devicetree/bindings/sound/tas2770.yaml
new file mode 100644
index 000000000000..bc90e72bf7cf
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tas2770.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2019-20 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/tas2770.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Texas Instruments TAS2770 Smart PA
+
+maintainers:
+ - Shi Fu <shifu0704@thundersoft.com>
+
+description: |
+ The TAS2770 is a mono, digital input Class-D audio amplifier optimized for
+ efficiently driving high peak power into small loudspeakers.
+ Integrated speaker voltage and current sense provides for
+ real time monitoring of loudspeaker behavior.
+
+properties:
+ compatible:
+ enum:
+ - ti,tas2770
+
+ reg:
+ maxItems: 1
+ description: |
+ I2C address of the device can be between 0x41 to 0x48.
+
+ reset-gpio:
+ maxItems: 1
+ description: GPIO used to reset the device.
+
+ shutdown-gpios:
+ maxItems: 1
+ description: GPIO used to control the state of the device.
+
+ interrupts:
+ maxItems: 1
+
+ ti,imon-slot-no:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: TDM TX current sense time slot.
+
+ ti,vmon-slot-no:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: TDM TX voltage sense time slot.
+
+ ti,asi-format:
+ deprecated: true
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Sets TDM RX capture edge.
+ enum:
+ - 0 # Rising edge
+ - 1 # Falling edge
+
+ '#sound-dai-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ codec: codec@41 {
+ compatible = "ti,tas2770";
+ reg = <0x41>;
+ #sound-dai-cells = <1>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <14>;
+ reset-gpio = <&gpio1 15 0>;
+ shutdown-gpios = <&gpio1 14 0>;
+ ti,imon-slot-no = <0>;
+ ti,vmon-slot-no = <2>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/tas27xx.yaml b/Documentation/devicetree/bindings/sound/tas27xx.yaml
new file mode 100644
index 000000000000..66a0df8850ea
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tas27xx.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020-2022 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/tas27xx.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: Texas Instruments TAS2764/TAS2780 Smart PA
+
+maintainers:
+ - Shenghao Ding <shenghao-ding@ti.com>
+
+description: |
+ The TAS2764/TAS2780 is a mono, digital input Class-D audio amplifier
+ optimized for efficiently driving high peak power into small
+ loudspeakers. Integrated speaker voltage and current sense provides
+ for real time monitoring of loudspeaker behavior.
+
+properties:
+ compatible:
+ enum:
+ - ti,tas2764
+ - ti,tas2780
+
+ reg:
+ maxItems: 1
+ description: |
+ I2C address of the device can be between 0x38 to 0x45.
+
+ reset-gpios:
+ maxItems: 1
+ description: GPIO used to reset the device.
+
+ shutdown-gpios:
+ maxItems: 1
+ description: GPIO used to control the state of the device.
+
+ interrupts:
+ maxItems: 1
+
+ ti,imon-slot-no:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: TDM TX current sense time slot.
+
+ ti,vmon-slot-no:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: TDM TX voltage sense time slot.
+
+ '#sound-dai-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ codec: codec@38 {
+ compatible = "ti,tas2764";
+ reg = <0x38>;
+ #sound-dai-cells = <1>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <14>;
+ reset-gpios = <&gpio1 15 0>;
+ shutdown-gpios = <&gpio1 15 0>;
+ ti,imon-slot-no = <0>;
+ ti,vmon-slot-no = <2>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/tas5720.txt b/Documentation/devicetree/bindings/sound/tas5720.txt
index 7481653fe8e3..df99ca9451b0 100644
--- a/Documentation/devicetree/bindings/sound/tas5720.txt
+++ b/Documentation/devicetree/bindings/sound/tas5720.txt
@@ -4,9 +4,9 @@ The TAS5720 serial control bus communicates through the I2C protocol only. The
serial bus is also used for periodic codec fault checking/reporting during
audio playback. For more product information please see the links below:
-http://www.ti.com/product/TAS5720L
-http://www.ti.com/product/TAS5720M
-http://www.ti.com/product/TAS5722L
+https://www.ti.com/product/TAS5720L
+https://www.ti.com/product/TAS5720M
+https://www.ti.com/product/TAS5722L
Required properties:
diff --git a/Documentation/devicetree/bindings/sound/tas5805m.yaml b/Documentation/devicetree/bindings/sound/tas5805m.yaml
new file mode 100644
index 000000000000..3aade02d8a96
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tas5805m.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/tas5805m.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TAS5805M audio amplifier
+
+maintainers:
+ - Daniel Beer <daniel.beer@igorinstitute.com>
+
+description: |
+ The TAS5805M is a class D audio amplifier with a built-in DSP.
+
+properties:
+ compatible:
+ enum:
+ - ti,tas5805m
+
+ reg:
+ maxItems: 1
+ description: |
+ I2C address of the amplifier. See the datasheet for possible values.
+
+ pvdd-supply:
+ description: |
+ Regulator for audio power supply (PVDD in the datasheet).
+
+ pdn-gpios:
+ description: |
+ Power-down control GPIO (PDN pin in the datasheet).
+
+ ti,dsp-config-name:
+ description: |
+ The name of the DSP configuration that should be loaded for this
+ instance. Configuration blobs are sequences of register writes
+ generated from TI's PPC3 tool.
+ $ref: /schemas/types.yaml#/definitions/string
+
+examples:
+ - |
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ tas5805m: tas5805m@2c {
+ reg = <0x2c>;
+ compatible = "ti,tas5805m";
+
+ pvdd-supply = <&audiopwr>;
+ pdn-gpios = <&tlmm 160 0>;
+
+ ti,dsp-config-name = "mono_pbtl_48khz";
+ };
+ };
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/tdm-slot.txt b/Documentation/devicetree/bindings/sound/tdm-slot.txt
index 34cf70e2cbc4..4bb513ae62fc 100644
--- a/Documentation/devicetree/bindings/sound/tdm-slot.txt
+++ b/Documentation/devicetree/bindings/sound/tdm-slot.txt
@@ -14,8 +14,8 @@ For instance:
dai-tdm-slot-tx-mask = <0 1>;
dai-tdm-slot-rx-mask = <1 0>;
-And for each spcified driver, there could be one .of_xlate_tdm_slot_mask()
-to specify a explicit mapping of the channels and the slots. If it's absent
+And for each specified driver, there could be one .of_xlate_tdm_slot_mask()
+to specify an explicit mapping of the channels and the slots. If it's absent
the default snd_soc_of_xlate_tdm_slot_mask() will be used to generating the
tx and rx masks.
diff --git a/Documentation/devicetree/bindings/sound/test-component.yaml b/Documentation/devicetree/bindings/sound/test-component.yaml
new file mode 100644
index 000000000000..17fdb4317239
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/test-component.yaml
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/test-component.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Test Component Device Tree Bindings
+
+maintainers:
+ - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+
+properties:
+ compatible:
+ enum:
+ - test-cpu
+ - test-cpu-verbose
+ - test-cpu-verbose-dai
+ - test-cpu-verbose-component
+ - test-codec
+ - test-codec-verbose
+ - test-codec-verbose-dai
+ - test-codec-verbose-component
+
+required:
+ - compatible
+
+additionalProperties: true
+
+examples:
+ - |
+ test_cpu {
+ compatible = "test-cpu";
+ };
diff --git a/Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml
new file mode 100644
index 000000000000..20ea5883b7ff
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml
@@ -0,0 +1,139 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated
+# Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,j721e-cpb-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments J721e Common Processor Board Audio Support
+
+maintainers:
+ - Peter Ujfalusi <peter.ujfalusi@gmail.com>
+
+description: |
+ The audio support on the board is using pcm3168a codec connected to McASP10
+ serializers in parallel setup.
+ The pcm3168a SCKI clock is sourced from j721e AUDIO_REFCLK2 pin.
+ In order to support 48KHz and 44.1KHz family of sampling rates the parent
+ clock for AUDIO_REFCLK2 needs to be changed between PLL4 (for 48KHz) and
+ PLL15 (for 44.1KHz). The same PLLs are used for McASP10's AUXCLK clock via
+ different HSDIVIDER.
+
+ Clocking setup for j721e:
+ 48KHz family:
+ PLL4 ---> PLL4_HSDIV0 ---> MCASP10_AUXCLK ---> McASP10.auxclk
+ |-> PLL4_HSDIV2 ---> AUDIO_REFCLK2 ---> pcm3168a.SCKI
+
+ 44.1KHz family:
+ PLL15 ---> PLL15_HSDIV0 ---> MCASP10_AUXCLK ---> McASP10.auxclk
+ |-> PLL15_HSDIV2 ---> AUDIO_REFCLK2 ---> pcm3168a.SCKI
+
+ Clocking setup for j7200:
+ 48KHz family:
+ PLL4 ---> PLL4_HSDIV0 ---> MCASP0_AUXCLK ---> McASP0.auxclk
+ |-> PLL4_HSDIV2 ---> AUDIO_REFCLK2 ---> pcm3168a.SCKI
+
+properties:
+ compatible:
+ enum:
+ - ti,j721e-cpb-audio
+ - ti,j7200-cpb-audio
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+ ti,cpb-mcasp:
+ description: phandle to McASP used on CPB
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ ti,cpb-codec:
+ description: phandle to the pcm3168a codec used on the CPB
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ clocks:
+ minItems: 4
+ maxItems: 6
+
+ clock-names:
+ minItems: 4
+ maxItems: 6
+
+required:
+ - compatible
+ - model
+ - ti,cpb-mcasp
+ - ti,cpb-codec
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: ti,j721e-cpb-audio
+
+ then:
+ properties:
+ clocks:
+ items:
+ - description: AUXCLK clock for McASP used by CPB audio
+ - description: Parent for CPB_McASP auxclk (for 48KHz)
+ - description: Parent for CPB_McASP auxclk (for 44.1KHz)
+ - description: SCKI clock for the pcm3168a codec on CPB
+ - description: Parent for CPB_SCKI clock (for 48KHz)
+ - description: Parent for CPB_SCKI clock (for 44.1KHz)
+
+ clock-names:
+ items:
+ - const: cpb-mcasp-auxclk
+ - const: cpb-mcasp-auxclk-48000
+ - const: cpb-mcasp-auxclk-44100
+ - const: cpb-codec-scki
+ - const: cpb-codec-scki-48000
+ - const: cpb-codec-scki-44100
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: ti,j7200-cpb-audio
+
+ then:
+ properties:
+ clocks:
+ items:
+ - description: AUXCLK clock for McASP used by CPB audio
+ - description: Parent for CPB_McASP auxclk (for 48KHz)
+ - description: SCKI clock for the pcm3168a codec on CPB
+ - description: Parent for CPB_SCKI clock (for 48KHz)
+
+ clock-names:
+ items:
+ - const: cpb-mcasp-auxclk
+ - const: cpb-mcasp-auxclk-48000
+ - const: cpb-codec-scki
+ - const: cpb-codec-scki-48000
+
+examples:
+ - |+
+ sound {
+ compatible = "ti,j721e-cpb-audio";
+ model = "j721e-cpb";
+
+ ti,cpb-mcasp = <&mcasp10>;
+ ti,cpb-codec = <&pcm3168a_1>;
+
+ clocks = <&k3_clks 184 1>,
+ <&k3_clks 184 2>, <&k3_clks 184 4>,
+ <&k3_clks 157 371>,
+ <&k3_clks 157 400>, <&k3_clks 157 401>;
+ clock-names = "cpb-mcasp-auxclk",
+ "cpb-mcasp-auxclk-48000", "cpb-mcasp-auxclk-44100",
+ "cpb-codec-scki",
+ "cpb-codec-scki-48000", "cpb-codec-scki-44100";
+ };
diff --git a/Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml
new file mode 100644
index 000000000000..859d369c71e2
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml
@@ -0,0 +1,145 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (C) 2020 Texas Instruments Incorporated
+# Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,j721e-cpb-ivi-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments J721e Common Processor Board Audio Support
+
+maintainers:
+ - Peter Ujfalusi <peter.ujfalusi@gmail.com>
+
+description: |
+ The Infotainment board plugs into the Common Processor Board, the support of the
+ extension board is extending the CPB audio support, decribed in:
+ sound/ti,j721e-cpb-audio.txt
+
+ The audio support on the Infotainment Expansion Board consists of McASP0
+ connected to two pcm3168a codecs with dedicated set of serializers to each.
+ The SCKI for pcm3168a is sourced from j721e AUDIO_REFCLK0 pin.
+
+ In order to support 48KHz and 44.1KHz family of sampling rates the parent clock
+ for AUDIO_REFCLK0 needs to be changed between PLL4 (for 48KHz) and PLL15 (for
+ 44.1KHz). The same PLLs are used for McASP0's AUXCLK clock via different
+ HSDIVIDER.
+
+ Note: the same PLL4 and PLL15 is used by the audio support on the CPB!
+
+ Clocking setup for 48KHz family:
+ PLL4 ---> PLL4_HSDIV0 ---> MCASP10_AUXCLK ---> McASP10.auxclk
+ | |-> MCASP0_AUXCLK ---> McASP0.auxclk
+ |
+ |-> PLL4_HSDIV2 ---> AUDIO_REFCLK2 ---> pcm3168a.SCKI
+ |-> AUDIO_REFCLK0 ---> pcm3168a_a/b.SCKI
+
+ Clocking setup for 44.1KHz family:
+ PLL15 ---> PLL15_HSDIV0 ---> MCASP10_AUXCLK ---> McASP10.auxclk
+ | |-> MCASP0_AUXCLK ---> McASP0.auxclk
+ |
+ |-> PLL15_HSDIV2 ---> AUDIO_REFCLK2 ---> pcm3168a.SCKI
+ |-> AUDIO_REFCLK0 ---> pcm3168a_a/b.SCKI
+
+properties:
+ compatible:
+ items:
+ - const: ti,j721e-cpb-ivi-audio
+
+ model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: User specified audio sound card name
+
+ ti,cpb-mcasp:
+ description: phandle to McASP used on CPB
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ ti,cpb-codec:
+ description: phandle to the pcm3168a codec used on the CPB
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ ti,ivi-mcasp:
+ description: phandle to McASP used on IVI
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ ti,ivi-codec-a:
+ description: phandle to the pcm3168a-A codec on the expansion board
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ ti,ivi-codec-b:
+ description: phandle to the pcm3168a-B codec on the expansion board
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ clocks:
+ items:
+ - description: AUXCLK clock for McASP used by CPB audio
+ - description: Parent for CPB_McASP auxclk (for 48KHz)
+ - description: Parent for CPB_McASP auxclk (for 44.1KHz)
+ - description: SCKI clock for the pcm3168a codec on CPB
+ - description: Parent for CPB_SCKI clock (for 48KHz)
+ - description: Parent for CPB_SCKI clock (for 44.1KHz)
+ - description: AUXCLK clock for McASP used by IVI audio
+ - description: Parent for IVI_McASP auxclk (for 48KHz)
+ - description: Parent for IVI_McASP auxclk (for 44.1KHz)
+ - description: SCKI clock for the pcm3168a codec on IVI
+ - description: Parent for IVI_SCKI clock (for 48KHz)
+ - description: Parent for IVI_SCKI clock (for 44.1KHz)
+
+ clock-names:
+ items:
+ - const: cpb-mcasp-auxclk
+ - const: cpb-mcasp-auxclk-48000
+ - const: cpb-mcasp-auxclk-44100
+ - const: cpb-codec-scki
+ - const: cpb-codec-scki-48000
+ - const: cpb-codec-scki-44100
+ - const: ivi-mcasp-auxclk
+ - const: ivi-mcasp-auxclk-48000
+ - const: ivi-mcasp-auxclk-44100
+ - const: ivi-codec-scki
+ - const: ivi-codec-scki-48000
+ - const: ivi-codec-scki-44100
+
+required:
+ - compatible
+ - model
+ - ti,cpb-mcasp
+ - ti,cpb-codec
+ - ti,ivi-mcasp
+ - ti,ivi-codec-a
+ - ti,ivi-codec-b
+ - clocks
+ - clock-names
+
+additionalProperties: false
+
+examples:
+ - |+
+ sound {
+ compatible = "ti,j721e-cpb-ivi-audio";
+ model = "j721e-cpb-ivi";
+
+ ti,cpb-mcasp = <&mcasp10>;
+ ti,cpb-codec = <&pcm3168a_1>;
+
+ ti,ivi-mcasp = <&mcasp0>;
+ ti,ivi-codec-a = <&pcm3168a_a>;
+ ti,ivi-codec-b = <&pcm3168a_b>;
+
+ clocks = <&k3_clks 184 1>,
+ <&k3_clks 184 2>, <&k3_clks 184 4>,
+ <&k3_clks 157 371>,
+ <&k3_clks 157 400>, <&k3_clks 157 401>,
+ <&k3_clks 174 1>,
+ <&k3_clks 174 2>, <&k3_clks 174 4>,
+ <&k3_clks 157 301>,
+ <&k3_clks 157 330>, <&k3_clks 157 331>;
+ clock-names = "cpb-mcasp-auxclk",
+ "cpb-mcasp-auxclk-48000", "cpb-mcasp-auxclk-44100",
+ "cpb-codec-scki",
+ "cpb-codec-scki-48000", "cpb-codec-scki-44100",
+ "ivi-mcasp-auxclk",
+ "ivi-mcasp-auxclk-48000", "ivi-mcasp-auxclk-44100",
+ "ivi-codec-scki",
+ "ivi-codec-scki-48000", "ivi-codec-scki-44100";
+ };
diff --git a/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt b/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt
index 5d9cb84c661d..a02ecaab5183 100644
--- a/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt
+++ b/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt
@@ -25,6 +25,13 @@ Required properties:
For required properties on SPI/I2C, consult SPI/I2C device tree documentation
+Optional properties:
+
+ - reset-gpios : Optional reset gpio line connected to RST pin of the codec.
+ The RST line is low active:
+ RST = low: device power-down
+ RST = high: device is enabled
+
Examples:
i2c0: i2c0@0 {
@@ -34,6 +41,7 @@ i2c0: i2c0@0 {
pcm3168a: audio-codec@44 {
compatible = "ti,pcm3168a";
reg = <0x44>;
+ reset-gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
clocks = <&clk_core CLK_AUDIO>;
clock-names = "scki";
VDD1-supply = <&supply3v3>;
diff --git a/Documentation/devicetree/bindings/sound/ti,tas6424.txt b/Documentation/devicetree/bindings/sound/ti,tas6424.txt
index eacb54f34188..00940c489299 100644
--- a/Documentation/devicetree/bindings/sound/ti,tas6424.txt
+++ b/Documentation/devicetree/bindings/sound/ti,tas6424.txt
@@ -19,4 +19,4 @@ tas6424: tas6424@6a {
};
For more product information please see the link below:
-http://www.ti.com/product/TAS6424-Q1
+https://www.ti.com/product/TAS6424-Q1
diff --git a/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml b/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml
new file mode 100644
index 000000000000..83936f594d1a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,tlv320adc3xxx.yaml
@@ -0,0 +1,137 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,tlv320adc3xxx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TLV320ADC3001/TLV320ADC3101 Stereo ADC
+
+maintainers:
+ - Ricard Wanderlof <ricardw@axis.com>
+
+description: |
+ Texas Instruments TLV320ADC3001 and TLV320ADC3101 Stereo ADC
+ https://www.ti.com/product/TLV320ADC3001
+ https://www.ti.com/product/TLV320ADC3101
+
+properties:
+ compatible:
+ enum:
+ - ti,tlv320adc3001
+ - ti,tlv320adc3101
+
+ reg:
+ maxItems: 1
+ description: I2C address
+
+ '#sound-dai-cells':
+ const: 0
+
+ '#gpio-cells':
+ const: 2
+
+ gpio-controller: true
+
+ reset-gpios:
+ maxItems: 1
+ description: GPIO pin used for codec reset (RESET pin)
+
+ clocks:
+ maxItems: 1
+ description: Master clock (MCLK)
+
+ ti,dmdin-gpio1:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum:
+ - 0 # ADC3XXX_GPIO_DISABLED - I/O buffers powered down and not used
+ - 1 # ADC3XXX_GPIO_INPUT - Various non-GPIO input functions
+ - 2 # ADC3XXX_GPIO_GPI - General purpose input
+ - 3 # ADC3XXX_GPIO_GPO - General purpose output
+ - 4 # ADC3XXX_GPIO_CLKOUT - Clock source set in CLKOUT_MUX reg
+ - 5 # ADC3XXX_GPIO_INT1 - INT1 output
+ - 6 # ADC3XXX_GPIO_SECONDARY_BCLK - Codec interface secondary BCLK
+ - 7 # ADC3XXX_GPIO_SECONDARY_WCLK - Codec interface secondary WCLK
+ default: 0
+ description: |
+ Configuration for DMDIN/GPIO1 pin.
+
+ When ADC3XXX_GPIO_GPO is configured, this causes corresponding the
+ ALSA control "GPIOx Output" to appear, as a switch control.
+
+ ti,dmclk-gpio2:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum:
+ - 0 # ADC3XXX_GPIO_DISABLED - I/O buffers powered down and not used
+ - 1 # ADC3XXX_GPIO_INPUT - Various non-GPIO input functions
+ - 2 # ADC3XXX_GPIO_GPI - General purpose input
+ - 3 # ADC3XXX_GPIO_GPO - General purpose output
+ - 4 # ADC3XXX_GPIO_CLKOUT - Clock source set in CLKOUT_MUX reg
+ - 5 # ADC3XXX_GPIO_INT1 - INT1 output
+ - 6 # ADC3XXX_GPIO_SECONDARY_BCLK - Codec interface secondary BCLK
+ - 7 # ADC3XXX_GPIO_SECONDARY_WCLK - Codec interface secondary WCLK
+ default: 0
+ description: |
+ Configuration for DMCLK/GPIO2 pin.
+
+ When ADC3XXX_GPIO_GPO is configured, this causes corresponding the
+ ALSA control "GPIOx Output" to appear, as a switch control.
+
+ Note that there is currently no support for reading the GPIO pins as
+ inputs.
+
+ ti,micbias1-vg:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum:
+ - 0 # ADC3XXX_MICBIAS_OFF - Mic bias is powered down
+ - 1 # ADC3XXX_MICBIAS_2_0V - Mic bias is set to 2.0V
+ - 2 # ADC3XXX_MICBIAS_2_5V - Mic bias is set to 2.5V
+ - 3 # ADC3XXX_MICBIAS_AVDD - Mic bias is same as AVDD supply
+ default: 0
+ description: |
+ Mic bias voltage output on MICBIAS1 pin
+
+ ti,micbias2-vg:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum:
+ - 0 # ADC3XXX_MICBIAS_OFF - Mic bias is powered down
+ - 1 # ADC3XXX_MICBIAS_2_0V - Mic bias is set to 2.0V
+ - 2 # ADC3XXX_MICBIAS_2_5V - Mic bias is set to 2.5V
+ - 3 # ADC3XXX_MICBIAS_AVDD - Mic bias is same as AVDD supply
+ default: 0
+ description: |
+ Mic bias voltage output on MICBIAS2 pin
+
+required:
+ - compatible
+ - reg
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+
+ #include <dt-bindings/gpio/gpio.h>
+ #include <dt-bindings/sound/tlv320adc3xxx.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ tlv320adc3101: audio-codec@18 {
+ compatible = "ti,tlv320adc3101";
+ reg = <0x18>;
+ reset-gpios = <&gpio_pc 3 GPIO_ACTIVE_LOW>;
+ clocks = <&audio_mclk>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ti,dmdin-gpio1 = <ADC3XXX_GPIO_GPO>;
+ ti,micbias1-vg = <ADC3XXX_MICBIAS_AVDD>;
+ };
+ };
+
+ audio_mclk: clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24576000>;
+ };
+...
diff --git a/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml b/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
new file mode 100644
index 000000000000..2ad17b361db0
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
@@ -0,0 +1,209 @@
+# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
+# Copyright (C) 2019 Texas Instruments Incorporated
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/tlv320adcx140.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TLV320ADCX140 Quad Channel Analog-to-Digital Converter
+
+maintainers:
+ - Dan Murphy <dmurphy@ti.com>
+
+description: |
+ The TLV320ADCX140 are multichannel (4-ch analog recording or 8-ch digital
+ PDM microphones recording), high-performance audio, analog-to-digital
+ converter (ADC) with analog inputs supporting up to 2V RMS. The TLV320ADCX140
+ family supports line and microphone Inputs, and offers a programmable
+ microphone bias or supply voltage generation.
+
+ Specifications can be found at:
+ https://www.ti.com/lit/ds/symlink/tlv320adc3140.pdf
+ https://www.ti.com/lit/ds/symlink/tlv320adc5140.pdf
+ https://www.ti.com/lit/ds/symlink/tlv320adc6140.pdf
+
+properties:
+ compatible:
+ enum:
+ - ti,tlv320adc3140
+ - ti,tlv320adc5140
+ - ti,tlv320adc6140
+
+ reg:
+ maxItems: 1
+ description: |
+ I2C addresss of the device can be one of these 0x4c, 0x4d, 0x4e or 0x4f
+
+ reset-gpios:
+ maxItems: 1
+ description: |
+ GPIO used for hardware reset.
+
+ areg-supply:
+ description: |
+ Regulator with AVDD at 3.3V. If not defined then the internal regulator
+ is enabled.
+
+ ti,mic-bias-source:
+ description: |
+ Indicates the source for MIC Bias.
+ 0 - Mic bias is set to VREF
+ 1 - Mic bias is set to VREF × 1.096
+ 6 - Mic bias is set to AVDD
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 6]
+
+ ti,vref-source:
+ description: |
+ Indicates the source for MIC Bias.
+ 0 - Set VREF to 2.75V
+ 1 - Set VREF to 2.5V
+ 2 - Set VREF to 1.375V
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [0, 1, 2]
+
+ ti,pdm-edge-select:
+ description: |
+ Defines the PDMCLK sampling edge configuration for the PDM inputs. This
+ array is defined as <PDMIN1 PDMIN2 PDMIN3 PDMIN4>.
+
+ 0 - (default) Odd channel is latched on the negative edge and even
+ channel is latched on the the positive edge.
+ 1 - Odd channel is latched on the positive edge and even channel is
+ latched on the the negative edge.
+
+ PDMIN1 - PDMCLK latching edge used for channel 1 and 2 data
+ PDMIN2 - PDMCLK latching edge used for channel 3 and 4 data
+ PDMIN3 - PDMCLK latching edge used for channel 5 and 6 data
+ PDMIN4 - PDMCLK latching edge used for channel 7 and 8 data
+
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 4
+ items:
+ maximum: 1
+ default: [0, 0, 0, 0]
+
+ ti,gpi-config:
+ description: |
+ Defines the configuration for the general purpose input pins (GPI).
+ The array is defined as <GPI1 GPI2 GPI3 GPI4>.
+
+ 0 - (default) disabled
+ 1 - GPIX is configured as a general-purpose input (GPI)
+ 2 - GPIX is configured as a master clock input (MCLK)
+ 3 - GPIX is configured as an ASI input for daisy-chain (SDIN)
+ 4 - GPIX is configured as a PDM data input for channel 1 and channel
+ (PDMDIN1)
+ 5 - GPIX is configured as a PDM data input for channel 3 and channel
+ (PDMDIN2)
+ 6 - GPIX is configured as a PDM data input for channel 5 and channel
+ (PDMDIN3)
+ 7 - GPIX is configured as a PDM data input for channel 7 and channel
+ (PDMDIN4)
+
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 4
+ items:
+ maximum: 7
+ default: [0, 0, 0, 0]
+
+ ti,asi-tx-drive:
+ type: boolean
+ description: |
+ When set the device will set the Tx ASI output to a Hi-Z state for unused
+ data cycles. Default is to drive the output low on unused ASI cycles.
+
+patternProperties:
+ '^ti,gpo-config-[1-4]$':
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: |
+ Defines the configuration and output driver for the general purpose
+ output pins (GPO). These values are pairs, the first value is for the
+ configuration type and the second value is for the output drive type.
+ The array is defined as <GPO_CFG GPO_DRV>
+
+ GPO output configuration can be one of the following:
+
+ 0 - (default) disabled
+ 1 - GPOX is configured as a general-purpose output (GPO)
+ 2 - GPOX is configured as a device interrupt output (IRQ)
+ 3 - GPOX is configured as a secondary ASI output (SDOUT2)
+ 4 - GPOX is configured as a PDM clock output (PDMCLK)
+
+ GPO output drive configuration for the GPO pins can be one of the following:
+
+ 0d - (default) Hi-Z output
+ 1d - Drive active low and active high
+ 2d - Drive active low and weak high
+ 3d - Drive active low and Hi-Z
+ 4d - Drive weak low and active high
+ 5d - Drive Hi-Z and active high
+
+ ti,gpio-config:
+ description: |
+ Defines the configuration and output drive for the General Purpose
+ Input and Output pin (GPIO1). Its value is a pair, the first value is for
+ the configuration type and the second value is for the output drive
+ type. The array is defined as <GPIO1_CFG GPIO1_DRV>
+
+ configuration for the GPIO pin can be one of the following:
+ 0 - disabled
+ 1 - GPIO1 is configured as a general-purpose output (GPO)
+ 2 - (default) GPIO1 is configured as a device interrupt output (IRQ)
+ 3 - GPIO1 is configured as a secondary ASI output (SDOUT2)
+ 4 - GPIO1 is configured as a PDM clock output (PDMCLK)
+ 8 - GPIO1 is configured as an input to control when MICBIAS turns on or
+ off (MICBIAS_EN)
+ 9 - GPIO1 is configured as a general-purpose input (GPI)
+ 10 - GPIO1 is configured as a master clock input (MCLK)
+ 11 - GPIO1 is configured as an ASI input for daisy-chain (SDIN)
+ 12 - GPIO1 is configured as a PDM data input for channel 1 and channel 2
+ (PDMDIN1)
+ 13 - GPIO1 is configured as a PDM data input for channel 3 and channel 4
+ (PDMDIN2)
+ 14 - GPIO1 is configured as a PDM data input for channel 5 and channel 6
+ (PDMDIN3)
+ 15 - GPIO1 is configured as a PDM data input for channel 7 and channel 8
+ (PDMDIN4)
+
+ output drive type for the GPIO pin can be one of the following:
+ 0 - Hi-Z output
+ 1 - Drive active low and active high
+ 2 - (default) Drive active low and weak high
+ 3 - Drive active low and Hi-Z
+ 4 - Drive weak low and active high
+ 5 - Drive Hi-Z and active high
+
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 2
+ maxItems: 2
+ items:
+ maximum: 15
+ default: [2, 2]
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ codec: codec@4c {
+ compatible = "ti,tlv320adc5140";
+ reg = <0x4c>;
+ ti,mic-bias-source = <6>;
+ ti,pdm-edge-select = <0 1 0 1>;
+ ti,gpi-config = <4 5 6 7>;
+ ti,gpio-config = <10 2>;
+ ti,gpo-config-1 = <0 0>;
+ ti,gpo-config-2 = <0 0>;
+ reset-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
index 5b3c33bb99e5..bbad98d5b986 100644
--- a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
+++ b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
@@ -29,6 +29,11 @@ Optional properties:
3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD
If this node is not mentioned or if the value is unknown, then
micbias is set to 2.0V.
+- ai31xx-ocmv - output common-mode voltage setting
+ 0 - 1.35V,
+ 1 - 1.5V,
+ 2 - 1.65V,
+ 3 - 1.8V
Deprecated properties:
@@ -53,7 +58,7 @@ The pins can be used in referring sound node's audio-routing property.
Example:
#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/sound/tlv320aic31xx-micbias.h>
+#include <dt-bindings/sound/tlv320aic31xx.h>
tlv320aic31xx: tlv320aic31xx@18 {
compatible = "ti,tlv320aic311x";
diff --git a/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt b/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt
index ca75890f0d07..f59125bc79d1 100644
--- a/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt
+++ b/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt
@@ -6,6 +6,7 @@ Required properties:
- compatible - "string" - One of:
"ti,tlv320aic32x4" TLV320AIC3204
"ti,tlv320aic32x6" TLV320AIC3206, TLV320AIC3256
+ "ti,tas2505" TAS2505, TAS2521
- reg: I2C slave address
- supply-*: Required supply regulators are:
"iov" - digital IO power supply
diff --git a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
index 9796c4639262..20931a63fd64 100644
--- a/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
+++ b/Documentation/devicetree/bindings/sound/tlv320aic3x.txt
@@ -1,6 +1,6 @@
Texas Instruments - tlv320aic3x Codec module
-The tlv320aic3x serial control bus communicates through I2C protocols
+The tlv320aic3x serial control bus communicates through both I2C and SPI bus protocols
Required properties:
@@ -63,7 +63,7 @@ CODEC input pins for other compatible codecs:
The pins can be used in referring sound node's audio-routing property.
-Example:
+I2C example:
#include <dt-bindings/gpio/gpio.h>
@@ -78,3 +78,20 @@ tlv320aic3x: tlv320aic3x@1b {
DRVDD-supply = <&regulator>;
DVDD-supply = <&regulator>;
};
+
+SPI example:
+
+spi0: spi@f0000000 {
+ tlv320aic3x: codec@0 {
+ compatible = "ti,tlv320aic3x";
+ reg = <0>; /* CS number */
+ #sound-dai-cells = <0>;
+ spi-max-frequency = <1000000>;
+
+ AVDD-supply = <&regulator>;
+ IOVDD-supply = <&regulator>;
+ DRVDD-supply = <&regulator>;
+ DVDD-supply = <&regulator>;
+ ai3x-ocmv = <0>;
+ };
+};
diff --git a/Documentation/devicetree/bindings/sound/uda1334.txt b/Documentation/devicetree/bindings/sound/uda1334.txt
new file mode 100644
index 000000000000..f64071b25e8d
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/uda1334.txt
@@ -0,0 +1,17 @@
+UDA1334 audio CODEC
+
+This device uses simple GPIO pins for controlling codec settings.
+
+Required properties:
+
+ - compatible : "nxp,uda1334"
+ - nxp,mute-gpios: a GPIO spec for the MUTE pin.
+ - nxp,deemph-gpios: a GPIO spec for the De-emphasis pin
+
+Example:
+
+uda1334: audio-codec {
+ compatible = "nxp,uda1334";
+ nxp,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+ nxp,deemph-gpios = <&gpio3 3 GPIO_ACTIVE_LOW>;
+};
diff --git a/Documentation/devicetree/bindings/sound/uniphier,aio.txt b/Documentation/devicetree/bindings/sound/uniphier,aio.txt
deleted file mode 100644
index 4ce68ed6f2f2..000000000000
--- a/Documentation/devicetree/bindings/sound/uniphier,aio.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-Socionext UniPhier SoC audio driver
-
-The Socionext UniPhier audio subsystem consists of I2S and S/PDIF blocks in
-the same register space.
-
-Required properties:
-- compatible : should be one of the following:
- "socionext,uniphier-ld11-aio"
- "socionext,uniphier-ld20-aio"
- "socionext,uniphier-pxs2-aio"
-- reg : offset and length of the register set for the device.
-- interrupts : should contain I2S or S/PDIF interrupt.
-- pinctrl-names : should be "default".
-- pinctrl-0 : defined I2S signal pins for an external codec chip.
-- clock-names : should include following entries:
- "aio"
-- clocks : a list of phandle, should contain an entry for each
- entry in clock-names.
-- reset-names : should include following entries:
- "aio"
-- resets : a list of phandle, should contain an entry for each
- entry in reset-names.
-- #sound-dai-cells: should be 1.
-
-Optional properties:
-- socionext,syscon: a phandle, should contain soc-glue.
- The soc-glue is used for changing mode of S/PDIF signal pin
- to Output from Hi-Z. This property is optional if you use
- I2S signal pins only.
-
-Example:
- audio {
- compatible = "socionext,uniphier-ld20-aio";
- reg = <0x56000000 0x80000>;
- interrupts = <0 144 4>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_aout>;
- clock-names = "aio";
- clocks = <&sys_clk 40>;
- reset-names = "aio";
- resets = <&sys_rst 40>;
- #sound-dai-cells = <1>;
-
- socionext,syscon = <&sg>;
- };
diff --git a/Documentation/devicetree/bindings/sound/uniphier,evea.txt b/Documentation/devicetree/bindings/sound/uniphier,evea.txt
deleted file mode 100644
index 3f31b235f18b..000000000000
--- a/Documentation/devicetree/bindings/sound/uniphier,evea.txt
+++ /dev/null
@@ -1,26 +0,0 @@
-Socionext EVEA - UniPhier SoC internal codec driver
-
-Required properties:
-- compatible : should be "socionext,uniphier-evea".
-- reg : offset and length of the register set for the device.
-- clock-names : should include following entries:
- "evea", "exiv"
-- clocks : a list of phandle, should contain an entry for each
- entries in clock-names.
-- reset-names : should include following entries:
- "evea", "exiv", "adamv"
-- resets : a list of phandle, should contain reset entries of
- reset-names.
-- #sound-dai-cells: should be 1.
-
-Example:
-
- codec {
- compatible = "socionext,uniphier-evea";
- reg = <0x57900000 0x1000>;
- clock-names = "evea", "exiv";
- clocks = <&sys_clk 41>, <&sys_clk 42>;
- reset-names = "evea", "exiv", "adamv";
- resets = <&sys_rst 41>, <&sys_rst 42>, <&adamv_rst 0>;
- #sound-dai-cells = <1>;
- };
diff --git a/Documentation/devicetree/bindings/sound/wlf,arizona.txt b/Documentation/devicetree/bindings/sound/wlf,arizona.txt
deleted file mode 100644
index e172c62dc2df..000000000000
--- a/Documentation/devicetree/bindings/sound/wlf,arizona.txt
+++ /dev/null
@@ -1,53 +0,0 @@
-Cirrus Logic Arizona class audio SoCs
-
-These devices are audio SoCs with extensive digital capabilities and a range
-of analogue I/O.
-
-This document lists sound specific bindings, see the primary binding
-document:
- ../mfd/arizona.txt
-
-Optional properties:
-
- - wlf,inmode : A list of INn_MODE register values, where n is the number
- of input signals. Valid values are 0 (Differential), 1 (Single-ended) and
- 2 (Digital Microphone). If absent, INn_MODE registers set to 0 by default.
- If present, values must be specified less than or equal to the number of
- input signals. If values less than the number of input signals, elements
- that have not been specified are set to 0 by default. Entries are:
- <IN1, IN2, IN3, IN4> (wm5102, wm5110, wm8280, wm8997)
- <IN1A, IN2A, IN1B, IN2B> (wm8998, wm1814)
- - wlf,out-mono : A list of boolean values indicating whether each output is
- mono or stereo. Position within the list indicates the output affected
- (eg. First entry in the list corresponds to output 1). A non-zero value
- indicates a mono output. If present, the number of values should be less
- than or equal to the number of outputs, if less values are supplied the
- additional outputs will be treated as stereo.
-
- - wlf,dmic-ref : DMIC reference voltage source for each input, can be
- selected from either MICVDD or one of the MICBIAS's, defines
- (ARIZONA_DMIC_xxxx) are provided in <dt-bindings/mfd/arizona.txt>. If
- present, the number of values should be less than or equal to the
- number of inputs, unspecified inputs will use the chip default.
-
- - wlf,max-channels-clocked : The maximum number of channels to be clocked on
- each AIF, useful for I2S systems with multiple data lines being mastered.
- Specify one cell for each AIF to be configured, specify zero for AIFs that
- should be handled normally.
- If present, number of cells must be less than or equal to the number of
- AIFs. If less than the number of AIFs, for cells that have not been
- specified the corresponding AIFs will be treated as default setting.
-
- - wlf,spk-fmt : PDM speaker data format, must contain 2 cells (OUT5 and OUT6).
- See the datasheet for values.
- The second cell is ignored for codecs that do not have OUT6 (wm5102, wm8997,
- wm8998, wm1814)
-
- - wlf,spk-mute : PDM speaker mute setting, must contain 2 cells (OUT5 and OUT6).
- See the datasheet for values.
- The second cell is ignored for codecs that do not have OUT6 (wm5102, wm8997,
- wm8998, wm1814)
-
- - wlf,out-volume-limit : The volume limit value that should be applied to each
- output channel. See the datasheet for exact values. Channels are specified
- in the order OUT1L, OUT1R, OUT2L, OUT2R, etc.
diff --git a/Documentation/devicetree/bindings/sound/wlf,arizona.yaml b/Documentation/devicetree/bindings/sound/wlf,arizona.yaml
new file mode 100644
index 000000000000..1627c0bb69be
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,arizona.yaml
@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,arizona.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description: |
+ These devices are audio SoCs with extensive digital capabilities and a range
+ of analogue I/O.
+
+ This document lists sound specific bindings, see the primary binding
+ document ../mfd/arizona.yaml
+
+properties:
+ '#sound-dai-cells':
+ description:
+ The first cell indicating the audio interface.
+ const: 1
+
+ wlf,inmode:
+ description:
+ A list of INn_MODE register values, where n is the number of input
+ signals. Valid values are 0 (Differential), 1 (Single-ended) and
+ 2 (Digital Microphone). If absent, INn_MODE registers set to 0 by
+ default. If present, values must be specified less than or equal
+ to the number of input signals. If values less than the number of
+ input signals, elements that have not been specified are set to 0 by
+ default. Entries are <IN1, IN2, IN3, IN4> (wm5102, wm5110, wm8280,
+ wm8997) and <IN1A, IN2A, IN1B, IN2B> (wm8998, wm1814)
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 4
+ items:
+ minimum: 0
+ maximum: 2
+ default: 0
+
+ wlf,out-mono:
+ description:
+ A list of boolean values indicating whether each output is mono
+ or stereo. Position within the list indicates the output affected
+ (eg. First entry in the list corresponds to output 1). A non-zero
+ value indicates a mono output. If present, the number of values
+ should be less than or equal to the number of outputs, if less values
+ are supplied the additional outputs will be treated as stereo.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 6
+ items:
+ minimum: 0
+ maximum: 1
+ default: 0
+
+ wlf,dmic-ref:
+ description:
+ DMIC reference voltage source for each input, can be selected from
+ either MICVDD or one of the MICBIAS's, defines (ARIZONA_DMIC_xxxx)
+ are provided in dt-bindings/mfd/arizona.h. If present, the number
+ of values should be less than or equal to the number of inputs,
+ unspecified inputs will use the chip default.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 4
+ items:
+ minimum: 0
+ maximum: 3
+ default: 0
+
+ wlf,max-channels-clocked:
+ description:
+ The maximum number of channels to be clocked on each AIF, useful for
+ I2S systems with multiple data lines being mastered. Specify one
+ cell for each AIF to be configured, specify zero for AIFs that should
+ be handled normally. If present, number of cells must be less than
+ or equal to the number of AIFs. If less than the number of AIFs, for
+ cells that have not been specified the corresponding AIFs will be
+ treated as default setting.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 3
+ items:
+ default: 0
+
+ wlf,spk-fmt:
+ description:
+ PDM speaker data format, must contain 2 cells (OUT5 and OUT6). See
+ the datasheet for values. The second cell is ignored for codecs that
+ do not have OUT6 (wm5102, wm8997, wm8998, wm1814)
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 2
+ maxItems: 2
+
+ wlf,spk-mute:
+ description:
+ PDM speaker mute setting, must contain 2 cells (OUT5 and OUT6). See
+ the datasheet for values. The second cell is ignored for codecs that
+ do not have OUT6 (wm5102, wm8997, wm8998, wm1814)
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 2
+ maxItems: 2
+
+ wlf,out-volume-limit:
+ description:
+ The volume limit value that should be applied to each output
+ channel. See the datasheet for exact values. Channels are specified
+ in the order OUT1L, OUT1R, OUT2L, OUT2R, etc.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 12
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8731.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8731.yaml
new file mode 100644
index 000000000000..e7220e8b49f0
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8731.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,wm8731.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Wolfson Microelectromics WM8731 audio CODEC
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description: |
+ Wolfson Microelectronics WM8731 audio CODEC
+
+ Pins on the device (for linking into audio routes):
+ * LOUT: Left Channel Line Output
+ * ROUT: Right Channel Line Output
+ * LHPOUT: Left Channel Headphone Output
+ * RHPOUT: Right Channel Headphone Output
+ * LLINEIN: Left Channel Line Input
+ * RLINEIN: Right Channel Line Input
+ * MICIN: Microphone Input
+
+properties:
+ compatible:
+ enum:
+ - wlf,wm8731
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ clocks:
+ description: Clock provider for MCLK pin.
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: mclk
+
+ AVDD-supply:
+ description: Analog power supply regulator on the AVDD pin.
+
+ HPVDD-supply:
+ description: Headphone power supply regulator on the HPVDD pin.
+
+ DBVDD-supply:
+ description: Digital buffer supply regulator for the DBVDD pin.
+
+ DCVDD-supply:
+ description: Digital core supply regulator for the DCVDD pin.
+
+ spi-max-frequency: true
+
+additionalProperties: false
+
+required:
+ - reg
+ - compatible
+ - AVDD-supply
+ - HPVDD-supply
+ - DBVDD-supply
+ - DCVDD-supply
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wm8731_i2c: codec@0 {
+ compatible = "wlf,wm8731";
+ reg = <0>;
+ spi-max-frequency = <12500000>;
+
+ AVDD-supply = <&avdd_reg>;
+ HPVDD-supply = <&hpvdd_reg>;
+ DCVDD-supply = <&dcvdd_reg>;
+ DBVDD-supply = <&dbvdd_reg>;
+ };
+ };
+ - |
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wm8731_spi: codec@1b {
+ compatible = "wlf,wm8731";
+ reg = <0x1b>;
+
+ AVDD-supply = <&avdd_reg>;
+ HPVDD-supply = <&hpvdd_reg>;
+ DCVDD-supply = <&dcvdd_reg>;
+ DBVDD-supply = <&dbvdd_reg>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8903.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8903.yaml
new file mode 100644
index 000000000000..7105ed5fd6c7
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8903.yaml
@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: "http://devicetree.org/schemas/sound/wlf,wm8903.yaml#"
+$schema: "http://devicetree.org/meta-schemas/core.yaml#"
+
+title: WM8903 audio codec
+
+description: |
+ This device supports I2C only.
+ Pins on the device (for linking into audio routes):
+ * IN1L
+ * IN1R
+ * IN2L
+ * IN2R
+ * IN3L
+ * IN3R
+ * DMICDAT
+ * HPOUTL
+ * HPOUTR
+ * LINEOUTL
+ * LINEOUTR
+ * LOP
+ * LON
+ * ROP
+ * RON
+ * MICBIAS
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+properties:
+ compatible:
+ const: wlf,wm8903
+
+ reg:
+ maxItems: 1
+
+ gpio-controller: true
+ '#gpio-cells':
+ const: 2
+
+ interrupts:
+ maxItems: 1
+
+ micdet-cfg:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 0
+ description: Default register value for R6 (Mic Bias).
+
+ micdet-delay:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 100
+ description: The debounce delay for microphone detection in mS.
+
+ gpio-cfg:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ description: |
+ minItems: 5
+ maxItems: 5
+ A list of GPIO configuration register values.
+ If absent, no configuration of these registers is performed.
+ If any entry has the value 0xffffffff, that GPIO's
+ configuration will not be modified.
+
+ AVDD-supply:
+ description: Analog power supply regulator on the AVDD pin.
+
+ CPVDD-supply:
+ description: Charge pump supply regulator on the CPVDD pin.
+
+ DBVDD-supply:
+ description: Digital buffer supply regulator for the DBVDD pin.
+
+ DCVDD-supply:
+ description: Digital core supply regulator for the DCVDD pin.
+
+
+required:
+ - compatible
+ - reg
+ - gpio-controller
+ - '#gpio-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wm8903: codec@1a {
+ compatible = "wlf,wm8903";
+ reg = <0x1a>;
+ interrupts = <347>;
+
+ AVDD-supply = <&fooreg_a>;
+ CPVDD-supply = <&fooreg_b>;
+ DBVDD-supply = <&fooreg_c>;
+ DCVDD-supply = <&fooreg_d>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ micdet-cfg = <0>;
+ micdet-delay = <100>;
+ gpio-cfg = <
+ 0x0600 /* DMIC_LR, output */
+ 0x0680 /* DMIC_DAT, input */
+ 0x0000 /* GPIO, output, low */
+ 0x0200 /* Interrupt, output */
+ 0x01a0 /* BCLK, input, active high */
+ >;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml
new file mode 100644
index 000000000000..8aadcbeed502
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8940.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,wm8940.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Wolfson WM8940 Codec Device Tree Bindings
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+properties:
+ '#sound-dai-cells':
+ const: 0
+
+ compatible:
+ const: wlf,wm8940
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 526000
+
+required:
+ - '#sound-dai-cells'
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@0 {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8940";
+ reg = <0>;
+ spi-max-frequency = <500000>;
+ };
+ };
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@1a {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8940";
+ reg = <0x1a>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8962.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8962.yaml
new file mode 100644
index 000000000000..5e172e9462b9
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8962.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,wm8962.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Wolfson WM8962 Ultra-Low Power Stereo CODEC
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+properties:
+ compatible:
+ const: wlf,wm8962
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ AVDD-supply:
+ description: Analogue supply.
+
+ CPVDD-supply:
+ description: Charge pump power supply.
+
+ DBVDD-supply:
+ description: Digital Buffer Supply.
+
+ DCVDD-supply:
+ description: Digital Core Supply.
+
+ MICVDD-supply:
+ description: Microphone bias amp supply.
+
+ PLLVDD-supply:
+ description: PLL Supply
+
+ SPKVDD1-supply:
+ description: Supply for left speaker drivers.
+
+ SPKVDD2-supply:
+ description: Supply for right speaker drivers.
+
+ spk-mono:
+ $ref: /schemas/types.yaml#/definitions/flag
+ description:
+ If present, the SPK_MONO bit of R51 (Class D Control 2) gets set,
+ indicating that the speaker is in mono mode.
+
+ mic-cfg:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Default register value for R48 (Additional Control 4).
+ If absent, the default should be the register default.
+
+ gpio-cfg:
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 6
+ maxItems: 6
+ description:
+ A list of GPIO configuration register values. If absent, no
+ configuration of these registers is performed. Note that only values
+ within [0x0, 0xffff] are valid. Any other value is regarded as setting
+ the GPIO register to its reset value 0x0.
+
+ port:
+ $ref: audio-graph-port.yaml#
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - reg
+ - AVDD-supply
+ - CPVDD-supply
+ - DBVDD-supply
+ - DCVDD-supply
+ - MICVDD-supply
+ - PLLVDD-supply
+ - SPKVDD1-supply
+ - SPKVDD2-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/imx6qdl-clock.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wm8962: codec@1a {
+ compatible = "wlf,wm8962";
+ reg = <0x1a>;
+ clocks = <&clks IMX6QDL_CLK_CKO>;
+ DCVDD-supply = <&reg_audio>;
+ DBVDD-supply = <&reg_audio>;
+ AVDD-supply = <&reg_audio>;
+ CPVDD-supply = <&reg_audio>;
+ MICVDD-supply = <&reg_audio>;
+ PLLVDD-supply = <&reg_audio>;
+ SPKVDD1-supply = <&reg_audio>;
+ SPKVDD2-supply = <&reg_audio>;
+ gpio-cfg = <
+ 0x0000 /* 0:Default */
+ 0x0000 /* 1:Default */
+ 0x0013 /* 2:FN_DMICCLK */
+ 0x0000 /* 3:Default */
+ 0x8014 /* 4:FN_DMICCDAT */
+ 0x0000 /* 5:Default */
+ >;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8978.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8978.yaml
new file mode 100644
index 000000000000..96cf9fc9c8b0
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8978.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,wm8978.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Wolfson WM8978 Codec Device Tree Bindings
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+properties:
+ '#sound-dai-cells':
+ const: 0
+
+ compatible:
+ const: wlf,wm8978
+
+ reg:
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 526000
+
+required:
+ - '#sound-dai-cells'
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ spi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@0 {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8978";
+ reg = <0>;
+ spi-max-frequency = <500000>;
+ };
+ };
+
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@1a {
+ #sound-dai-cells = <0>;
+ compatible = "wlf,wm8978";
+ reg = <0x1a>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/wm8731.txt b/Documentation/devicetree/bindings/sound/wm8731.txt
deleted file mode 100644
index f660d9bb0e69..000000000000
--- a/Documentation/devicetree/bindings/sound/wm8731.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-WM8731 audio CODEC
-
-This device supports both I2C and SPI (configured with pin strapping
-on the board).
-
-Required properties:
-
- - compatible : "wlf,wm8731"
-
- - reg : the I2C address of the device for I2C, the chip select
- number for SPI.
-
-Example:
-
-wm8731: codec@1a {
- compatible = "wlf,wm8731";
- reg = <0x1a>;
-};
-
-Available audio endpoints for an audio-routing table:
- * LOUT: Left Channel Line Output
- * ROUT: Right Channel Line Output
- * LHPOUT: Left Channel Headphone Output
- * RHPOUT: Right Channel Headphone Output
- * LLINEIN: Left Channel Line Input
- * RLINEIN: Right Channel Line Input
- * MICIN: Microphone Input
diff --git a/Documentation/devicetree/bindings/sound/wm8750.txt b/Documentation/devicetree/bindings/sound/wm8750.txt
deleted file mode 100644
index 682f221f6f38..000000000000
--- a/Documentation/devicetree/bindings/sound/wm8750.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-WM8750 and WM8987 audio CODECs
-
-These devices support both I2C and SPI (configured with pin strapping
-on the board).
-
-Required properties:
-
- - compatible : "wlf,wm8750" or "wlf,wm8987"
-
- - reg : the I2C address of the device for I2C, the chip select
- number for SPI.
-
-Example:
-
-wm8750: codec@1a {
- compatible = "wlf,wm8750";
- reg = <0x1a>;
-};
diff --git a/Documentation/devicetree/bindings/sound/wm8750.yaml b/Documentation/devicetree/bindings/sound/wm8750.yaml
new file mode 100644
index 000000000000..24246ac7bbdf
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wm8750.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wm8750.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: WM8750 and WM8987 audio CODECs
+
+description: |
+ These devices support both I2C and SPI (configured with pin strapping
+ on the board).
+
+maintainers:
+ - Mark Brown <broonie@kernel.org>
+
+properties:
+ compatible:
+ enum:
+ - wlf,wm8750
+ - wlf,wm8987
+
+ reg:
+ description:
+ The I2C address of the device for I2C, the chip select number for SPI
+ maxItems: 1
+
+additionalProperties: false
+
+required:
+ - reg
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec@1a {
+ compatible = "wlf,wm8750";
+ reg = <0x1a>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/wm8903.txt b/Documentation/devicetree/bindings/sound/wm8903.txt
deleted file mode 100644
index 6371c2434afe..000000000000
--- a/Documentation/devicetree/bindings/sound/wm8903.txt
+++ /dev/null
@@ -1,82 +0,0 @@
-WM8903 audio CODEC
-
-This device supports I2C only.
-
-Required properties:
-
- - compatible : "wlf,wm8903"
-
- - reg : the I2C address of the device.
-
- - gpio-controller : Indicates this device is a GPIO controller.
-
- - #gpio-cells : Should be two. The first cell is the pin number and the
- second cell is used to specify optional parameters (currently unused).
-
-Optional properties:
-
- - interrupts : The interrupt line the codec is connected to.
-
- - micdet-cfg : Default register value for R6 (Mic Bias). If absent, the
- default is 0.
-
- - micdet-delay : The debounce delay for microphone detection in mS. If
- absent, the default is 100.
-
- - gpio-cfg : A list of GPIO configuration register values. The list must
- be 5 entries long. If absent, no configuration of these registers is
- performed. If any entry has the value 0xffffffff, that GPIO's
- configuration will not be modified.
-
- - AVDD-supply : Analog power supply regulator on the AVDD pin.
-
- - CPVDD-supply : Charge pump supply regulator on the CPVDD pin.
-
- - DBVDD-supply : Digital buffer supply regulator for the DBVDD pin.
-
- - DCVDD-supply : Digital core supply regulator for the DCVDD pin.
-
-Pins on the device (for linking into audio routes):
-
- * IN1L
- * IN1R
- * IN2L
- * IN2R
- * IN3L
- * IN3R
- * DMICDAT
- * HPOUTL
- * HPOUTR
- * LINEOUTL
- * LINEOUTR
- * LOP
- * LON
- * ROP
- * RON
- * MICBIAS
-
-Example:
-
-wm8903: codec@1a {
- compatible = "wlf,wm8903";
- reg = <0x1a>;
- interrupts = < 347 >;
-
- AVDD-supply = <&fooreg_a>;
- CPVDD-supply = <&fooreg_b>;
- DBVDD-supply = <&fooreg_c>;
- DCVDC-supply = <&fooreg_d>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- micdet-cfg = <0>;
- micdet-delay = <100>;
- gpio-cfg = <
- 0x0600 /* DMIC_LR, output */
- 0x0680 /* DMIC_DAT, input */
- 0x0000 /* GPIO, output, low */
- 0x0200 /* Interrupt, output */
- 0x01a0 /* BCLK, input, active high */
- >;
-};
diff --git a/Documentation/devicetree/bindings/sound/wm8960.txt b/Documentation/devicetree/bindings/sound/wm8960.txt
index 6d29ac3750ee..85d3b287108c 100644
--- a/Documentation/devicetree/bindings/sound/wm8960.txt
+++ b/Documentation/devicetree/bindings/sound/wm8960.txt
@@ -21,6 +21,17 @@ Optional properties:
enabled and disabled together with HP_L and HP_R pins in response to jack
detect events.
+ - wlf,hp-cfg: A list of headphone jack detect configuration register values.
+ The list must be 3 entries long.
+ hp-cfg[0]: HPSEL[1:0] of R48 (Additional Control 4).
+ hp-cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2).
+ hp-cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1).
+
+ - wlf,gpio-cfg: A list of GPIO configuration register values.
+ The list must be 2 entries long.
+ gpio-cfg[0]: ALRCGPIO of R9 (Audio interface)
+ gpio-cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4).
+
Example:
wm8960: codec@1a {
diff --git a/Documentation/devicetree/bindings/sound/wm8962.txt b/Documentation/devicetree/bindings/sound/wm8962.txt
deleted file mode 100644
index dcfa9a3369fd..000000000000
--- a/Documentation/devicetree/bindings/sound/wm8962.txt
+++ /dev/null
@@ -1,39 +0,0 @@
-WM8962 audio CODEC
-
-This device supports I2C only.
-
-Required properties:
-
- - compatible : "wlf,wm8962"
-
- - reg : the I2C address of the device.
-
-Optional properties:
- - spk-mono: This is a boolean property. If present, the SPK_MONO bit
- of R51 (Class D Control 2) gets set, indicating that the speaker is
- in mono mode.
-
- - mic-cfg : Default register value for R48 (Additional Control 4).
- If absent, the default should be the register default.
-
- - gpio-cfg : A list of GPIO configuration register values. The list must
- be 6 entries long. If absent, no configuration of these registers is
- performed. And note that only the value within [0x0, 0xffff] is valid.
- Any other value is regarded as setting the GPIO register by its reset
- value 0x0.
-
-Example:
-
-wm8962: codec@1a {
- compatible = "wlf,wm8962";
- reg = <0x1a>;
-
- gpio-cfg = <
- 0x0000 /* 0:Default */
- 0x0000 /* 1:Default */
- 0x0013 /* 2:FN_DMICCLK */
- 0x0000 /* 3:Default */
- 0x8014 /* 4:FN_DMICCDAT */
- 0x0000 /* 5:Default */
- >;
-};
diff --git a/Documentation/devicetree/bindings/sound/wm8994.txt b/Documentation/devicetree/bindings/sound/wm8994.txt
index 68cccc4653ba..8fa947509c10 100644
--- a/Documentation/devicetree/bindings/sound/wm8994.txt
+++ b/Documentation/devicetree/bindings/sound/wm8994.txt
@@ -14,9 +14,15 @@ Required properties:
- #gpio-cells : Must be 2. The first cell is the pin number and the
second cell is used to specify optional parameters (currently unused).
- - AVDD2-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply, CPVDD-supply,
- SPKVDD1-supply, SPKVDD2-supply : power supplies for the device, as covered
- in Documentation/devicetree/bindings/regulator/regulator.txt
+ - power supplies for the device, as covered in
+ Documentation/devicetree/bindings/regulator/regulator.txt, depending
+ on compatible:
+ - for wlf,wm1811 and wlf,wm8958:
+ AVDD1-supply, AVDD2-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply,
+ DCVDD-supply, CPVDD-supply, SPKVDD1-supply, SPKVDD2-supply
+ - for wlf,wm8994:
+ AVDD1-supply, AVDD2-supply, DBVDD-supply, DCVDD-supply, CPVDD-supply,
+ SPKVDD1-supply, SPKVDD2-supply
Optional properties:
@@ -62,6 +68,29 @@ Optional properties:
- wlf,csnaddr-pd : If present enable the internal pull-down resistor on
the CS/ADDR pin.
+Pins on the device (for linking into audio routes):
+
+ * IN1LN
+ * IN1LP
+ * IN2LN
+ * IN2LP:VXRN
+ * IN1RN
+ * IN1RP
+ * IN2RN
+ * IN2RP:VXRP
+ * SPKOUTLP
+ * SPKOUTLN
+ * SPKOUTRP
+ * SPKOUTRN
+ * HPOUT1L
+ * HPOUT1R
+ * HPOUT2P
+ * HPOUT2N
+ * LINEOUT1P
+ * LINEOUT1N
+ * LINEOUT2P
+ * LINEOUT2N
+
Example:
wm8994: codec@1a {
@@ -73,11 +102,11 @@ wm8994: codec@1a {
lineout1-se;
+ AVDD1-supply = <&regulator>;
AVDD2-supply = <&regulator>;
CPVDD-supply = <&regulator>;
- DBVDD1-supply = <&regulator>;
- DBVDD2-supply = <&regulator>;
- DBVDD3-supply = <&regulator>;
+ DBVDD-supply = <&regulator>;
+ DCVDD-supply = <&regulator>;
SPKVDD1-supply = <&regulator>;
SPKVDD2-supply = <&regulator>;
};
diff --git a/Documentation/devicetree/bindings/sound/zl38060.yaml b/Documentation/devicetree/bindings/sound/zl38060.yaml
new file mode 100644
index 000000000000..338e2a13c775
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/zl38060.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/zl38060.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ZL38060 Connected Home Audio Processor from Microsemi.
+
+description: |
+ The ZL38060 is a "Connected Home Audio Processor" from Microsemi,
+ which consists of a Digital Signal Processor (DSP), several Digital
+ Audio Interfaces (DAIs), analog outputs, and a block of 14 GPIOs.
+
+maintainers:
+ - Jaroslav Kysela <perex@perex.cz>
+ - Takashi Iwai <tiwai@suse.com>
+
+properties:
+ compatible:
+ const: mscc,zl38060
+
+ reg:
+ description:
+ SPI device address.
+ maxItems: 1
+
+ spi-max-frequency:
+ maximum: 24000000
+
+ reset-gpios:
+ description:
+ A GPIO line handling reset of the chip. As the line is active low,
+ it should be marked GPIO_ACTIVE_LOW (see ../gpio/gpio.txt)
+ maxItems: 1
+
+ '#gpio-cells':
+ const: 2
+
+ gpio-controller: true
+
+ '#sound-dai-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - '#gpio-cells'
+ - gpio-controller
+ - '#sound-dai-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ spi0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ codec: zl38060@0 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ #sound-dai-cells = <0>;
+ compatible = "mscc,zl38060";
+ reg = <0>;
+ spi-max-frequency = <12000000>;
+ reset-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/zte,tdm.txt b/Documentation/devicetree/bindings/sound/zte,tdm.txt
deleted file mode 100644
index 2a07ca655264..000000000000
--- a/Documentation/devicetree/bindings/sound/zte,tdm.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-ZTE TDM DAI driver
-
-Required properties:
-
-- compatible : should be one of the following.
- * zte,zx296718-tdm
-- reg : physical base address of the controller and length of memory mapped
- region.
-- clocks : Pairs of phandle and specifier referencing the controller's clocks.
-- clock-names: "wclk" for the wclk.
- "pclk" for the pclk.
--#clock-cells: should be 1.
-- zte,tdm-dma-sysctrl : Reference to the sysctrl controller controlling
- the dma. includes:
- phandle of sysctrl.
- register offset in sysctrl for control dma.
- mask of the register that be written to sysctrl.
-
-Example:
-
- tdm: tdm@1487000 {
- compatible = "zte,zx296718-tdm";
- reg = <0x01487000 0x1000>;
- clocks = <&audiocrm AUDIO_TDM_WCLK>, <&audiocrm AUDIO_TDM_PCLK>;
- clock-names = "wclk", "pclk";
- #clock-cells = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&tdm_global_pin>;
- zte,tdm-dma-sysctrl = <&sysctrl 0x10c 4>;
- };
diff --git a/Documentation/devicetree/bindings/sound/zte,zx-aud96p22.txt b/Documentation/devicetree/bindings/sound/zte,zx-aud96p22.txt
deleted file mode 100644
index 41bb1040eb71..000000000000
--- a/Documentation/devicetree/bindings/sound/zte,zx-aud96p22.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-ZTE ZX AUD96P22 Audio Codec
-
-Required properties:
- - compatible: Must be "zte,zx-aud96p22"
- - #sound-dai-cells: Should be 0
- - reg: I2C bus slave address of AUD96P22
-
-Example:
-
- i2c0: i2c@1486000 {
- compatible = "zte,zx296718-i2c";
- reg = <0x01486000 0x1000>;
- interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- clocks = <&audiocrm AUDIO_I2C0_WCLK>;
- clock-frequency = <1600000>;
-
- aud96p22: codec@22 {
- compatible = "zte,zx-aud96p22";
- #sound-dai-cells = <0>;
- reg = <0x22>;
- };
- };
diff --git a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt b/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt
deleted file mode 100644
index 3927251464f0..000000000000
--- a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-ZTE ZX296702 I2S controller
-
-Required properties:
- - compatible : Must be one of:
- "zte,zx296718-i2s", "zte,zx296702-i2s"
- "zte,zx296702-i2s"
- - reg : Must contain I2S core's registers location and length
- - clocks : Pairs of phandle and specifier referencing the controller's clocks.
- - clock-names: "wclk" for the wclk, "pclk" for the pclk to the I2S interface.
- - dmas: Pairs of phandle and specifier for the DMA channel that is used by
- the core. The core expects two dma channels for transmit.
- - dma-names : Must be "tx" and "rx"
-
-For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
-please check:
- * resource-names.txt
- * clock/clock-bindings.txt
- * dma/dma.txt
-
-Example:
- i2s0: i2s@b005000 {
- #sound-dai-cells = <0>;
- compatible = "zte,zx296718-i2s", "zte,zx296702-i2s";
- reg = <0x0b005000 0x1000>;
- clocks = <&audiocrm AUDIO_I2S0_WCLK>, <&audiocrm AUDIO_I2S0_PCLK>;
- clock-names = "wclk", "pclk";
- interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&dma 5>, <&dma 6>;
- dma-names = "tx", "rx";
- };
-
- sound {
- compatible = "simple-audio-card";
- simple-audio-card,name = "zx296702_snd";
- simple-audio-card,format = "left_j";
- simple-audio-card,bitclock-master = <&sndcodec>;
- simple-audio-card,frame-master = <&sndcodec>;
- sndcpu: simple-audio-card,cpu {
- sound-dai = <&i2s0>;
- };
-
- sndcodec: simple-audio-card,codec {
- sound-dai = <&acodec>;
- };
- };
diff --git a/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt b/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt
deleted file mode 100644
index 09231d7586b2..000000000000
--- a/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-ZTE ZX296702 SPDIF controller
-
-Required properties:
- - compatible : Must be "zte,zx296702-spdif"
- - reg : Must contain SPDIF core's registers location and length
- - clocks : Pairs of phandle and specifier referencing the controller's clocks.
- - clock-names: "tx" for the clock to the SPDIF interface.
- - dmas: Pairs of phandle and specifier for the DMA channel that is used by
- the core. The core expects one dma channel for transmit.
- - dma-names : Must be "tx"
-
-For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties
-please check:
- * resource-names.txt
- * clock/clock-bindings.txt
- * dma/dma.txt
-
-Example:
- spdif0: spdif0@b004000 {
- compatible = "zte,zx296702-spdif";
- reg = <0x0b004000 0x1000>;
- clocks = <&lsp0clk ZX296702_SPDIF0_DIV>;
- clock-names = "tx";
- interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
- dmas = <&dma 4>;
- dma-names = "tx";
- };