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authorAngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>2021-09-01 20:31:20 +0200
committerBjorn Andersson <bjorn.andersson@linaro.org>2021-09-21 17:37:05 -0500
commit05ce21b54423e551b259298bd6e8c0f23530b5da (patch)
treec0e0f47bdd092f9ba003bca66ae23f1bedd4dc76 /arch/arm64/boot/dts/qcom/msm8998.dtsi
parentc075a2e39d2f0823c3670745e820aec0dd8dd0a7 (diff)
downloadlwn-05ce21b54423e551b259298bd6e8c0f23530b5da.tar.gz
lwn-05ce21b54423e551b259298bd6e8c0f23530b5da.zip
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
Diffstat (limited to 'arch/arm64/boot/dts/qcom/msm8998.dtsi')
-rw-r--r--arch/arm64/boot/dts/qcom/msm8998.dtsi37
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 0d8c4437246b..1412b1ea506d 100644
--- 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>;