[PATCH 5/8] arm64: dts: qcom: x1e80100-hp-x14: mark l12b and l15b always-on

Johan Hovold posted 8 patches 9 months, 3 weeks ago
There is a newer version of this series
[PATCH 5/8] arm64: dts: qcom: x1e80100-hp-x14: mark l12b and l15b always-on
Posted by Johan Hovold 9 months, 3 weeks ago
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: 6f18b8d4142c ("arm64: dts: qcom: x1e80100-hp-x14: dt for HP Omnibook X Laptop 14")
Cc: stable@vger.kernel.org	# 6.14
Cc: Jens Glathe <jens.glathe@oldschoolsolutions.biz>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
---
 arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
index cd860a246c45..ab5addb33b7a 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-hp-omnibook-x14.dts
@@ -633,6 +633,7 @@ vreg_l12b_1p2: ldo12 {
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1200000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l13b_3p0: ldo13 {
@@ -654,6 +655,7 @@ vreg_l15b_1p8: ldo15 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-always-on;
 		};
 
 		vreg_l16b_2p9: ldo16 {
-- 
2.45.3