Commit 85309393 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Bjorn Andersson
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arm64: dts: qcom: sm8250: add iommus entry to QUP nodes 



Enable IOMMUs configuration for QUP nodes to stop SM8250 boards from
rebooting when using I2C DMA transfers.

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20201010132125.416064-1-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 53a8ccf1

arch/arm64/boot/dts/qcom/sm8250.dtsi

+3 −0
Original line number Diff line number Diff line
@@ -456,6 +456,7 @@ qupv3_id_2: geniqup@8c0000 { 
				 <&gcc GCC_QUPV3_WRAP_2_S_AHB_CLK>;

			#address-cells = <2>;

			#size-cells = <2>;

			iommus = <&apps_smmu 0x63 0x0>;

			ranges;

			status = "disabled";
@@ -662,6 +663,7 @@ qupv3_id_0: geniqup@9c0000 { 
				 <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;

			#address-cells = <2>;

			#size-cells = <2>;

			iommus = <&apps_smmu 0x5a3 0x0>;

			ranges;

			status = "disabled";
@@ -924,6 +926,7 @@ qupv3_id_1: geniqup@ac0000 { 
				 <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>;

			#address-cells = <2>;

			#size-cells = <2>;

			iommus = <&apps_smmu 0x43 0x0>;

			ranges;

			status = "disabled";