6.4-stable review patch. If anyone has any objections, please let me know.
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From: Konrad Dybcio konrad.dybcio@linaro.org
[ Upstream commit 7f828f3207142351750e9545527341425187de7b ]
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") Reviewed-by: Jeffrey Hugo quic_jhugo@quicinc.com Signed-off-by: Konrad Dybcio konrad.dybcio@linaro.org Link: https://lore.kernel.org/r/20230531-topic-8998_mmssclk-v3-2-ba1b1fd9ee75@lina... Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/qcom/msm8998.dtsi | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi index 0bc98d3602340..f7c2820b1aacb 100644 --- a/arch/arm64/boot/dts/qcom/msm8998.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi @@ -2455,6 +2455,8 @@ 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 {