From: Frank Li <Frank.Li@nxp.com>
Date: Wed, 22 Oct 2025 20:43:21 +0000 (-0400)
Subject: arm64: dts: imx8: add vdd-supply and vddio-supply for fsl,mpl3115
X-Git-Tag: v6.19-rc1~100^2~20^2~82
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b416cb376f42b0d58276d58677e7c925cfb517a;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: imx8: add vdd-supply and vddio-supply for fsl,mpl3115

Add vdd-supply and vddio-supply for fsl,mpl3115 to fix CHECK_DTBS warning:
arch/arm64/boot/dts/freescale/imx8qm-mek.dtb: pressure-sensor@60 (fsl,mpl3115): 'vdd-supply' is a required property
  from schema $id: http://devicetree.org/schemas/iio/pressure/fsl,mpl3115.yaml#

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
index 202d5c67ac40b..6a75ec612684e 100644
--- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts
@@ -249,6 +249,13 @@
 		regulator-max-microvolt = <2800000>;
 	};
 
+	reg_3v3: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
 	reg_usdhc2_vmmc: usdhc2-vmmc {
 		compatible = "regulator-fixed";
 		regulator-name = "SD1_SPWR";
@@ -566,6 +573,8 @@
 	pressure-sensor@60 {
 		compatible = "fsl,mpl3115";
 		reg = <0x60>;
+		vdd-supply = <&reg_3v3>;
+		vddio-supply = <&reg_3v3>;
 	};
 
 	max7322: gpio@68 {
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index 7b03374455410..f19350536bc91 100644
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -150,6 +150,13 @@
 		regulator-max-microvolt = <2800000>;
 	};
 
+	reg_3v3: regulator-3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
 	reg_pcieb: regulator-pcie {
 		compatible = "regulator-fixed";
 		regulator-max-microvolt = <3300000>;
@@ -453,6 +460,8 @@
 			pressure-sensor@60 {
 				compatible = "fsl,mpl3115";
 				reg = <0x60>;
+				vdd-supply = <&reg_3v3>;
+				vddio-supply = <&reg_3v3>;
 			};
 		};