linux-kernel - [PATCH] arm64: dts: qcom: qcm6490: Update PSCI suspend param for cluster sleep

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Date: Fri, 5 Jan 2024 12:32:23 +0530
From: Maulik Shah <quic_mkshah@...cinc.com>
To: <agross@...nel.org>, <andersson@...nel.org>, <konrad.dybcio@...aro.org>,
        <robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <conor+dt@...nel.org>, <luca.weiss@...rphone.com>,
        <cros-qcom-dts-watchers@...omium.org>
CC: <linux-arm-msm@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <quic_lsrao@...cinc.com>,
        Maulik Shah
	<quic_mkshah@...cinc.com>
Subject: [PATCH] arm64: dts: qcom: qcm6490: Update PSCI suspend param for cluster sleep

QCM6490 uses Trustzone as firmware whereas SC7280 uses arm trusted
firmware. The PSCI suspend param is different in Trustzone for cluster
sleep. Update the same for qcm6490 based idp and fairphone fp5 boards.

Signed-off-by: Maulik Shah <quic_mkshah@...cinc.com>
---
 arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 4 ++++
 arch/arm64/boot/dts/qcom/qcm6490-idp.dts           | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index 176898c9dbbd..b56f6f26d96f 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -446,6 +446,10 @@
 	};
 };
 
+&CLUSTER_SLEEP_0 {
+	arm,psci-suspend-param = <0x4100b344>;
+};
+
 &dispcc {
 	/* Disable for now so simple-framebuffer continues working */
 	status = "disabled";
diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
index 03e97e27d16d..afac0ea0d297 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
@@ -415,6 +415,10 @@
 	};
 };
 
+&CLUSTER_SLEEP_0 {
+	arm,psci-suspend-param = <0x4100b344>;
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };
-- 
2.17.1