From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
Add the GPU IOMMU for sa8775p-based platforms.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sa8775p.dtsi | 29 +++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index 4c45ad1cc7ff..de5e8449397c 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -7,6 +7,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,sa8775p-gcc.h>
+#include <dt-bindings/clock/qcom,sa8775p-gpucc.h>
#include <dt-bindings/interconnect/qcom,sa8775p-rpmh.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
@@ -603,6 +604,34 @@ gpucc: clock-controller@3d90000 {
#power-domain-cells = <1>;
};
+ kgsl_smmu: iommu@3da0000 {
+ compatible = "qcom,sa8775p-smmu-500", "qcom,smmu-500", "arm,mmu-500";
+ reg = <0x0 0x03da0000 0x0 0x20000>;
+ #iommu-cells = <2>;
+ #global-interrupts = <2>;
+ dma-coherent;
+ power-domains = <&gpucc GPU_CC_CX_GDSC>;
+ clocks = <&gcc GCC_GPU_MEMNOC_GFX_CLK>,
+ <&gcc GCC_GPU_SNOC_DVM_GFX_CLK>,
+ <&gpucc GPU_CC_AHB_CLK>,
+ <&gpucc GPU_CC_HLOS1_VOTE_GPU_SMMU_CLK>,
+ <&gpucc GPU_CC_CX_GMU_CLK>,
+ <&gpucc GPU_CC_HUB_CX_INT_CLK>,
+ <&gpucc GPU_CC_HUB_AON_CLK>;
+ interrupts = <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 674 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 678 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 679 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 681 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 682 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 683 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 684 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 685 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 686 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 687 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
pdc: interrupt-controller@b220000 {
compatible = "qcom,sa8775p-pdc", "qcom,pdc";
reg = <0x0 0x0b220000 0x0 0x30000>,
--
2.37.2
