linux-kernel - [PATCH] arm64: dts: qcom: sm8450: Add RPMh stats

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Message-Id: <20230811-topic-8450_stats-v1-1-f26ae3fdf2cf@linaro.org>
Date:   Fri, 11 Aug 2023 19:35:27 +0200
From:   Konrad Dybcio <konrad.dybcio@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: [PATCH] arm64: dts: qcom: sm8450: Add RPMh stats

SM8450 also exposes RPMh stats, hook them up for low power state
monitoring.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8450.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 4bc1c46a5f44..6ae64059cea5 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -3141,6 +3141,11 @@ aoss_qmp: power-management@...0000 {
 			#clock-cells = <0>;
 		};
 
+		sram@...0000 {
+			compatible = "qcom,rpmh-stats";
+			reg = <0 0x0c3f0000 0 0x400>;
+		};
+
 		spmi_bus: spmi@...0000 {
 			compatible = "qcom,spmi-pmic-arb";
 			reg = <0 0x0c400000 0 0x00003000>,

---
base-commit: 21ef7b1e17d039053edaeaf41142423810572741
change-id: 20230811-topic-8450_stats-26016d61e2af

Best regards,
-- 
Konrad Dybcio <konrad.dybcio@...aro.org>