Commit 05ce21b5 authored by AngeloGioacchino Del Regno's avatar AngeloGioacchino Del Regno Committed by Bjorn Andersson
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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: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210901183123.1087392-2-angelogioacchino.delregno@somainline.org
parent c075a2e3

arch/arm64/boot/dts/qcom/msm8998.dtsi

+37 −0
Original line number Diff line number Diff line
@@ -2364,6 +2364,43 @@ mmcc: clock-controller@c8c0000 { 
				 <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>;