From: Konrad Dybcio <konrad.dybcio@linaro.org>
Date: Wed, 9 Aug 2023 19:20:25 +0000 (+0200)
Subject: arm64: dts: qcom: msm8998: Add missing power domain to MMSS SMMU
X-Git-Tag: v6.4.16~346
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5d177cf1261b89ed4850dbafa38fab117e0f6af2;p=thirdparty%2Fkernel%2Fstable.git

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@quicinc.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230531-topic-8998_mmssclk-v3-2-ba1b1fd9ee75@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

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 @@
 				<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 {