6.15-stable review patch. If anyone has any objections, please let me know.
------------------
From: Konrad Dybcio konrad.dybcio@oss.qualcomm.com
[ Upstream commit 0783c8b3c06b9cf16b5108d558e2faffb8c533b7 ]
These regulators power some electronic components onboard. They're most likely kept online by other pieces of firmware, but you can never be sure enough.
Fixes: 09d77be56093 ("arm64: dts: qcom: Add support for X1-based Surface Laptop 7 devices") Reported-by: Johan Hovold johan+linaro@kernel.org Signed-off-by: Konrad Dybcio konrad.dybcio@oss.qualcomm.com Reviewed-by: Johan Hovold johan+linaro@kernel.org Link: https://lore.kernel.org/r/20250304-topic-sl7_vregs_aon-v1-1-b2dc706e4157@oss... Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi index 5867953c73564..6a883fafe3c77 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi @@ -510,6 +510,7 @@ regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; };
vreg_l13b: ldo13 { @@ -531,6 +532,7 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + regulator-always-on; };
vreg_l16b: ldo16 {