diff options
| author | Vinod Koul <vkoul@kernel.org> | 2020-08-24 22:05:58 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-10-29 09:06:40 +0530 |
| commit | 5ae5a4c2a57e559a968f85e88910c8509a2e5b84 (patch) | |
| tree | 41f13caa82c0734df2356e62f7387d5019da1730 | |
| parent | 93462723b9ad4ad5d1e1c93bd917766cc1b53cf9 (diff) | |
arm64: dts: qcom: sdm845: enable dma for spi
Add dmas propery for spi@880000 and pinconf setting so that we can use
dma for this spi device. Also, add iommu properties for qup and spi.
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845.dtsi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index c62ea9e41c7c..f2ff24587176 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -12,6 +12,7 @@ #include <dt-bindings/clock/qcom,lpass-sdm845.h> #include <dt-bindings/clock/qcom,rpmh.h> #include <dt-bindings/clock/qcom,videocc-sdm845.h> +#include <dt-bindings/dma/qcom-gpi.h> #include <dt-bindings/interconnect/qcom,osm-l3.h> #include <dt-bindings/interconnect/qcom,sdm845.h> #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -1142,6 +1143,7 @@ clock-names = "m-ahb", "s-ahb"; clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>, <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>; + iommus = <&apps_smmu 0x003 0>; #address-cells = <2>; #size-cells = <2>; ranges; @@ -1172,6 +1174,9 @@ interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; #address-cells = <1>; #size-cells = <0>; + dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>, + <&gpi_dma0 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1505,6 +1510,7 @@ clock-names = "m-ahb", "s-ahb"; clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>, <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>; + iommus = <&apps_smmu 0x6c3 0x0>; #address-cells = <2>; #size-cells = <2>; ranges; @@ -2428,6 +2434,13 @@ "gpio2", "gpio3"; function = "qup0"; }; + + config { + pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + drive-strength = <6>; + bias-disable; + }; }; qup_spi1_default: qup-spi1-default { |