[PATCH] arm64: dts: qcom: sdm850-lenovo-yoga-c630: lower PSCI cluster idle
From: Dmitry Baryshkov
Date: Tue Apr 28 2026 - 15:37:08 EST
With the default PSCI suspend value for cluster idle state Lenovo Yoga
C630 isn't stable enough. For example it might reset if display device
isn't probed early enough. Drop one of the bits from the PSCI suspend
value to make C630 work in stable way.
Fixes: a1ade6cac5a2 ("arm64: dts: qcom: sdm845: Switch PSCI cpu idle states from PC to OSI")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index e41200839dbe..e6c67016552a 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -347,6 +347,10 @@ &cdsp_pas {
status = "okay";
};
+&cluster_sleep_0 {
+ arm,psci-suspend-param = <0x41003244>;
+};
+
&gcc {
protected-clocks = <GCC_QSPI_CORE_CLK>,
<GCC_QSPI_CORE_CLK_SRC>,
---
base-commit: bee6ea30c48788e18348309f891ed8afbf7702ac
change-id: 20260428-c630-fix-idle-ed0a161d4050
Best regards,
--
With best wishes
Dmitry