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

Chen-Yu Tsai wenst at chromium.org
Tue May 5 03:14:01 PDT 2026


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 at 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 at 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 at 1 {
@@ -1439,6 +1440,7 @@ mt_pmic_vmch_ldo_reg: regulator at 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




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