Add device node for qcom,smmu-v2 available on sdm845. This smmu is available only to GPU device. Signed-off-by: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx> --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 1c2be2082f33..bd1ec5fa5146 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -6,6 +6,7 @@ */ #include <dt-bindings/clock/qcom,gcc-sdm845.h> +#include <dt-bindings/clock/qcom,gpucc-sdm845.h> #include <dt-bindings/clock/qcom,rpmh.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/soc/qcom,rpmh-rsc.h> @@ -989,6 +990,28 @@ cell-index = <0>; }; + gpu_smmu: iommu@5040000 { + compatible = "qcom,sdm845-smmu-v2", "qcom,smmu-v2"; + reg = <0x5040000 0x10000>; + #iommu-cells = <1>; + #global-interrupts = <2>; + interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 364 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 365 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 366 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 367 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 368 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 369 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 370 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 371 IRQ_TYPE_EDGE_RISING>; + clock-names = "bus", "iface"; + clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>, + <&gcc GCC_GPU_CFG_AHB_CLK>; + + /*power-domains = <&gpucc GPU_CX_GDSC>;*/ + }; + apps_smmu: iommu@15000000 { compatible = "qcom,sdm845-smmu-500", "arm,mmu-500"; reg = <0x15000000 0x80000>; -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation