This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: msm8998: Add missing power domain to MMSS SMMU
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-dts-qcom-msm8998-add-missing-power-domain-to-m.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 899199744cec725d0e0733de35ea3c45767d99e8
Author: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Date: Wed Aug 9 21:20:25 2023 +0200
arm64: dts: qcom: msm8998: Add missing power domain to MMSS SMMU
[ 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@xxxxxxxxxxx>
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230531-topic-8998_mmssclk-v3-2-ba1b1fd9ee75@xxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index 3d6c7940d2a04..b00b8164c4aa2 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -2445,6 +2445,8 @@ 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 {
