From: Bjorn Andersson <quic_bjorande@quicinc.com>
To: Andy Gross <agross@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
<linux-arm-msm@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH] arm64: dts: qcom: sc8280xp: Flush RSC sleep & wake votes
Date: Fri, 12 May 2023 08:04:25 -0700 [thread overview]
Message-ID: <20230512150425.3171122-1-quic_bjorande@quicinc.com> (raw)
The rpmh driver will cache sleep and wake votes until the cluster
power-domain is about to enter idle, to avoid unnecessary writes. So
associate the apps_rsc with the cluster pd, so that it can be notified
about this event.
Without this, only AMC votes are being commited.
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
---
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index 8fa9fbfe5d00..5c68f2182c2f 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -3982,6 +3982,7 @@ apps_rsc: rsc@18200000 {
qcom,tcs-config = <ACTIVE_TCS 2>, <SLEEP_TCS 3>,
<WAKE_TCS 3>, <CONTROL_TCS 1>;
label = "apps_rsc";
+ power-domains = <&CLUSTER_PD>;
apps_bcm_voter: bcm-voter {
compatible = "qcom,bcm-voter";
--
2.25.1
reply other threads:[~2023-05-12 15:05 UTC|newest]
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