From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Thu, 14 Oct 2021 14:44:12 +0000 (+0200)
Subject: ARM: dts: r8a7742-iwg21d-q7-dbcm-ca: Add missing camera regulators
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1ab0a62f28c9347a5abb9ff9ba544271deb45f87;p=linux.git

ARM: dts: r8a7742-iwg21d-q7-dbcm-ca: Add missing camera regulators

make dtbs_check:

    arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dt.yaml: ov5640@3c: 'AVDD-supply' is a required property
	    From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov5640.yaml
    arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dt.yaml: ov5640@3c: 'DVDD-supply' is a required property
	    From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov5640.yaml
    arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dt.yaml: ov5640@3c: 'DOVDD-supply' is a required property
	    From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov5640.yaml

Fix this by describing the missing regulators.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/300149c730931914b77e17df6bcce89b67c3005f.1634222546.git.geert+renesas@glider.be
---

diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
index 33db5938f2d45..3c8a7c8b1fdd5 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts
@@ -44,6 +44,22 @@
 		#clock-cells = <0>;
 		clock-frequency = <26000000>;
 	};
+
+	reg_1p8v: 1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
+
+	reg_2p8v: 2p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "2P8V";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		regulator-always-on;
+	};
 };
 
 &avb {
diff --git a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi
index 70c72ba4fe724..40cef0b1d1e62 100644
--- a/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi
+++ b/arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ov5640-single.dtsi
@@ -17,6 +17,9 @@
 		reg = <0x3c>;
 		clocks = <&MCLK_CAM>;
 		clock-names = "xclk";
+		AVDD-supply = <&reg_2p8v>;
+		DOVDD-supply = <&reg_2p8v>;
+		DVDD-supply = <&reg_1p8v>;
 		status = "okay";
 
 		port {