From: Chen-Yu Tsai <wenst@chromium.org>
Date: Tue, 5 May 2026 10:14:01 +0000 (+0800)
Subject: arm64: dts: mediatek: mt8195-cherry: Add supplies for ChromeOS EC regulators
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=0fdf2b2a3ed1bbfe3200d3889db0baaecd35b529;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: mediatek: mt8195-cherry: Add supplies for ChromeOS EC regulators

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>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---

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 @@
 			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 @@
 			regulator-name = "mt_pmic_vmch_ldo";
 			regulator-min-microvolt = <2700000>;
 			regulator-max-microvolt = <3600000>;
+			vin-supply = <&pp4200_z2>;
 		};
 
 		typec {