linux-kernel - [PATCH] arm64: dts: qcom: sm8750: Add RPMh sleep stats

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Message-Id: <20250218-sm8750_stats-v1-1-8902e213f82d@oss.qualcomm.com>
Date: Tue, 18 Feb 2025 11:21:48 +0530
From: Maulik Shah <maulik.shah@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, quic_lsrao@...cinc.com,
        Maulik Shah <maulik.shah@....qualcomm.com>
Subject: [PATCH] arm64: dts: qcom: sm8750: Add RPMh sleep stats

Add RPMh stats to read low power statistics for various subsystem
and SoC sleep modes.

Signed-off-by: Maulik Shah <maulik.shah@....qualcomm.com>
---
 arch/arm64/boot/dts/qcom/sm8750.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8750.dtsi b/arch/arm64/boot/dts/qcom/sm8750.dtsi
index 3bbd7d18598ee0a3a0d5130c03a3166e1fc14d82..7b692e1798496292b2f457ab61c63d3b0bb648af 100644
--- a/arch/arm64/boot/dts/qcom/sm8750.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8750.dtsi
@@ -1978,6 +1978,11 @@ pdc: interrupt-controller@...0000 {
 			interrupt-controller;
 		};
 
+		sram@...0000 {
+			compatible = "qcom,rpmh-stats";
+			reg = <0x0 0x0c3f0000 0x0 0x400>;
+		};
+
 		spmi_bus: spmi@...0000 {
 			compatible = "qcom,spmi-pmic-arb";
 			reg = <0x0 0x0c400000 0x0 0x3000>,

---
base-commit: 0ae0fa3bf0b44c8611d114a9f69985bf451010c3
change-id: 20250217-sm8750_stats-2e0d7b19c234

Best regards,
-- 
Maulik Shah <maulik.shah@....qualcomm.com>