/dts-v1/; /include/ "imx28.dtsi" / { model = "Bluegiga APX4 Development Kit"; compatible = "bluegiga,apx4devkit", "fsl,imx28"; memory { reg = <0x40000000 0x04000000>; }; apb@80000000 { apbh@80000000 { gpmi-nand@8000c000 { pinctrl-names = "default"; pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; status = "okay"; }; ssp0: ssp@80010000 { compatible = "fsl,imx28-mmc"; pinctrl-names = "default"; pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>; bus-width = <4>; status = "okay"; }; ssp2: ssp@80014000 { compatible = "fsl,imx28-mmc"; pinctrl-names = "default"; pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>; bus-width = <4>; status = "okay"; }; pinctrl@80018000 { pinctrl-names = "default"; pinctrl-0 = <&hog_pins_a>; hog_pins_a: hog@0 { reg = <0>; fsl,pinmux-ids = < 0x0113 /* MX28_PAD_GPMI_CE1N__GPIO_0_17 */ 0x0153 /* MX28_PAD_GPMI_RDY1__GPIO_0_21 */ 0x2123 /* MX28_PAD_SSP2_MISO__GPIO_2_18 */ 0x2131 /* MX28_PAD_SSP2_SS0__GPIO_2_19 */ 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */ 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */ 0x4143 /* MX28_PAD_JTAG_RTCK__GPIO_4_20 */ >; fsl,drive-strength = <0>; fsl,voltage = <1>; fsl,pull-up = <0>; }; lcdif_pins_apx4: lcdif-apx4@0 { reg = <0>; fsl,pinmux-ids = < 0x1181 /* MX28_PAD_LCD_RD_E__LCD_VSYNC */ 0x1191 /* MX28_PAD_LCD_WR_RWN__LCD_HSYNC */ 0x11a1 /* MX28_PAD_LCD_RS__LCD_DOTCLK */ 0x11b1 /* MX28_PAD_LCD_CS__LCD_ENABLE */ >; fsl,drive-strength = <0>; fsl,voltage = <1>; fsl,pull-up = <0>; }; mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 { reg = <0>; fsl,pinmux-ids = < 0x2041 /* MX28_PAD_SSP0_DATA4__SSP2_D0 */ 0x2051 /* MX28_PAD_SSP0_DATA5__SSP2_D3 */ 0x2061 /* MX28_PAD_SSP0_DATA6__SSP2_CMD */ 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */ 0x2141 /* MX28_PAD_SSP2_SS1__SSP2_D1 */ 0x2151 /* MX28_PAD_SSP2_SS2__SSP2_D2 */ >; fsl,drive-strength = <1>; fsl,voltage = <1>; fsl,pull-up = <1>; }; mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4 { fsl,pinmux-ids = < 0x2071 /* MX28_PAD_SSP0_DATA7__SSP2_SCK */ >; fsl,drive-strength = <2>; fsl,pull-up = <0>; }; }; lcdif@80030000 { pinctrl-names = "default"; pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_pins_apx4>; status = "okay"; }; }; apbx@80040000 { saif0: saif@80042000 { pinctrl-names = "default"; pinctrl-0 = <&saif0_pins_a>; status = "okay"; }; saif1: saif@80046000 { pinctrl-names = "default"; pinctrl-0 = <&saif1_pins_a>; fsl,saif-master = <&saif0>; status = "okay"; }; i2c0: i2c@80058000 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; status = "okay"; sgtl5000: codec@0a { compatible = "fsl,sgtl5000"; reg = <0x0a>; VDDA-supply = <®_3p3v>; VDDIO-supply = <®_3p3v>; }; pcf8563: rtc@51 { compatible = "phg,pcf8563"; reg = <0x51>; }; }; duart: serial@80074000 { pinctrl-names = "default"; pinctrl-0 = <&duart_pins_a>; status = "okay"; }; auart0: serial@8006a000 { pinctrl-names = "default"; pinctrl-0 = <&auart0_pins_a>; status = "okay"; }; auart1: serial@8006c000 { pinctrl-names = "default"; pinctrl-0 = <&auart1_2pins_a>; status = "okay"; }; auart2: serial@8006e000 { pinctrl-names = "default"; pinctrl-0 = <&auart2_2pins_a>; status = "okay"; }; }; }; ahb@80080000 { mac0: ethernet@800f0000 { phy-mode = "rmii"; pinctrl-names = "default"; pinctrl-0 = <&mac0_pins_a>; status = "okay"; }; }; regulators { compatible = "simple-bus"; reg_3p3v: 3p3v { compatible = "regulator-fixed"; regulator-name = "3P3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; }; sound { compatible = "bluegiga,apx4devkit-sgtl5000", "fsl,mxs-audio-sgtl5000"; model = "apx4devkit-sgtl5000"; saif-controllers = <&saif0 &saif1>; audio-codec = <&sgtl5000>; }; leds { compatible = "gpio-leds"; user { label = "Heartbeat"; gpios = <&gpio3 28 0>; linux,default-trigger = "heartbeat"; }; }; };