[PATCH v2 11/16] arm64: dts: mediatek: mt8195-cherry: Add supplies for ChromeOS EC regulators

Chen-Yu Tsai
2026-05-05T10:15:04Z

The two regulators that are exposed by the EC are supplied by the system
4.2V power rail.

Add supply properties for them.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
Changes since v1:
- New patch
---
arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
index cf9855618494..bda1b0f9f72a 100644
--- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi
@@ -1431,6 +1431,7 @@ mt_pmic_vmc_ldo_reg: regulator@0 {
regulator-name = "mt_pmic_vmc_ldo";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <3600000>;
+ vin-supply = <&pp4200_z2>;
};

mt_pmic_vmch_ldo_reg: regulator@1 {
@@ -1439,6 +1440,7 @@ mt_pmic_vmch_ldo_reg: regulator@1 {
regulator-name = "mt_pmic_vmch_ldo";
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <3600000>;
+ vin-supply = <&pp4200_z2>;
};

typec {
--
2.54.0.545.g6539524ca2-goog