arm64: dts: qcom: msm8998: Configure the multimedia subsystem iommu

In preparation for enabling various components of the multimedia
subsystem, write configuration for its related IOMMU.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210901183123.1087392-2-angelogioacchino.delregno@somainline.org

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 0d8c443..1412b1e 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -2364,6 +2364,43 @@
                                 <0>;
                };
 
+               mmss_smmu: iommu@cd00000 {
+                       compatible = "qcom,msm8998-smmu-v2", "qcom,smmu-v2";
+                       reg = <0x0cd00000 0x40000>;
+                       #iommu-cells = <1>;
+
+                       clocks = <&mmcc MNOC_AHB_CLK>,
+                                <&mmcc BIMC_SMMU_AHB_CLK>,
+                                <&rpmcc RPM_SMD_MMAXI_CLK>,
+                                <&mmcc BIMC_SMMU_AXI_CLK>;
+                       clock-names = "iface-mm", "iface-smmu",
+                                     "bus-mm", "bus-smmu";
+                       status = "disabled";
+
+                       #global-interrupts = <0>;
+                       interrupts =
+                               <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 266 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 267 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 247 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 254 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 255 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
+                               <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
                remoteproc_adsp: remoteproc@17300000 {
                        compatible = "qcom,msm8998-adsp-pas";
                        reg = <0x17300000 0x4040>;