From: Johan Hovold Date: Thu, 24 Jul 2025 01:49:38 +0000 (-0400) Subject: arm64: dts: qcom: x1e78100-t14s: mark l12b and l15b always-on X-Git-Tag: v6.12.41~40 X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=1e5a88732ace686266d1d60fc7cb9d3598749ba4;p=thirdparty%2Fkernel%2Fstable.git arm64: dts: qcom: x1e78100-t14s: mark l12b and l15b always-on [ Upstream commit 673fa129e558c5f1196adb27d97ac90ddfe4f19c ] The l12b and l15b supplies are used by components that are not (fully) described (and some never will be) and must never be disabled. Mark the regulators as always-on to prevent them from being disabled, for example, when consumers probe defer or suspend. Fixes: 7d1cbe2f4985 ("arm64: dts: qcom: Add X1E78100 ThinkPad T14s Gen 6") Cc: stable@vger.kernel.org # 6.12 Reviewed-by: Konrad Dybcio Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20250314145440.11371-3-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson [ applied changes to .dts file instead of .dtsi ] Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts index b1fa8f3558b3f..02ae736a2205d 100644 --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts @@ -232,6 +232,7 @@ regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-initial-mode = ; + regulator-always-on; }; vreg_l13b_3p0: ldo13 { @@ -253,6 +254,7 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-initial-mode = ; + regulator-always-on; }; vreg_l17b_2p5: ldo17 {