arm64: dts: qcom: msm8976: Add IOMMU nodes

Add the nodes describing the apps and gpu iommu and its context banks
that are found on msm8976 SoCs.
Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Link: https://lore.kernel.org/r/20240508163455.8757-2-a39.skl@gmail.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/msm8976.dtsi

@@ -808,6 +808,87 @@ tcsr: syscon@1937000 {
 			reg = <0x01937000 0x30000>;
 		};
 
+		apps_iommu: iommu@1ee0000 {
+			compatible = "qcom,msm8976-iommu", "qcom,msm-iommu-v2";
+			reg = <0x01ee0000 0x3000>;
+			ranges  = <0 0x01e20000 0x20000>;
+
+			clocks = <&gcc GCC_SMMU_CFG_CLK>,
+				 <&gcc GCC_APSS_TCU_CLK>;
+			clock-names = "iface", "bus";
+
+			qcom,iommu-secure-id = <17>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+			#iommu-cells = <1>;
+
+			/* VFE */
+			iommu-ctx@15000 {
+				compatible = "qcom,msm-iommu-v2-ns";
+				reg = <0x15000 0x1000>;
+				qcom,ctx-asid = <20>;
+				interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			/* VENUS NS */
+			iommu-ctx@16000 {
+				compatible = "qcom,msm-iommu-v2-ns";
+				reg = <0x16000 0x1000>;
+				qcom,ctx-asid = <21>;
+				interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			/* MDP0 */
+			iommu-ctx@17000 {
+				compatible = "qcom,msm-iommu-v2-ns";
+				reg = <0x17000 0x1000>;
+				qcom,ctx-asid = <22>;
+				interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
+		gpu_iommu: iommu@1f08000 {
+			compatible = "qcom,msm8976-iommu", "qcom,msm-iommu-v2";
+			ranges = <0 0x01f08000 0x8000>;
+
+			clocks = <&gcc GCC_SMMU_CFG_CLK>,
+				 <&gcc GCC_GFX3D_TCU_CLK>;
+			clock-names = "iface", "bus";
+
+			power-domains = <&gcc OXILI_CX_GDSC>;
+
+			qcom,iommu-secure-id = <18>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+			#iommu-cells = <1>;
+
+			/* gfx3d user */
+			iommu-ctx@0 {
+				compatible = "qcom,msm-iommu-v2-ns";
+				reg = <0x0 0x1000>;
+				qcom,ctx-asid = <0>;
+				interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			/* gfx3d secure */
+			iommu-ctx@1000 {
+				compatible = "qcom,msm-iommu-v2-sec";
+				reg = <0x1000 0x1000>;
+				qcom,ctx-asid = <2>;
+				interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
+			};
+
+			/* gfx3d priv */
+			iommu-ctx@2000 {
+				compatible = "qcom,msm-iommu-v2-sec";
+				reg = <0x2000 0x1000>;
+				qcom,ctx-asid = <1>;
+				interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
+			};
+		};
+
 		spmi_bus: spmi@200f000 {
 			compatible = "qcom,spmi-pmic-arb";
 			reg = <0x0200f000 0x1000>,