diff mbox series

[v2,2/6] arm64: dts: qcom: msm8998: Add missing power domain to MMSS SMMU

Message ID 20230531-topic-8998_mmssclk-v2-2-34273e275c51@linaro.org (mailing list archive)
State New, archived
Headers show
Series MMCC MSM8998 fixes | expand

Commit Message

Konrad Dybcio Aug. 8, 2023, 9:44 a.m. UTC 
The MMSS SMMU has its own power domain. Attach it so that we can drop
the "keep it always-on" hack.

Fixes: 05ce21b54423 ("arm64: dts: qcom: msm8998: Configure the multimedia subsystem iommu")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8998.dtsi | 2 ++
 1 file changed, 2 insertions(+)

Comments

Jeffrey Hugo Aug. 9, 2023, 6:25 p.m. UTC | #1 
On 8/8/2023 3:44 AM, Konrad Dybcio wrote:
> The MMSS SMMU has its own power domain. Attach it so that we can drop
> the "keep it always-on" hack.
> 
> Fixes: 05ce21b54423 ("arm64: dts: qcom: msm8998: Configure the multimedia subsystem iommu")
> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index e40f6461f4fd..39db67211fae 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -2770,6 +2770,8 @@  mmss_smmu: iommu@cd00000 {
 				<GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
 				<GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
 				<GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
+
+			power-domains = <&mmcc BIMC_SMMU_GDSC>;
 		};
 
 		remoteproc_adsp: remoteproc@17300000 {