ARM: dts: imx6ul-14x14-evk: add regulator for ov5640

Add required power supply for ov5640.

Fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtb: camera@3c (ovti,ov5640): 'AVDD-supply' is a required property
        from schema $id: http://devicetree.org/schemas/media/i2c/ovti,ov5640.yaml#

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi
index 17989e6d82e6bef95d96cbdc3545eaebf648367d..73c9cfbdba621c1cf42f56ef2e9d31574c4f8311 100644 (file)
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-14x14-evk.dtsi
@@ -22,6 +22,26 @@
                status = "okay";
        };
 
+       reg_1v5: regulator-1v5 {
+               compatible = "regulator-fixed";
+               regulator-name = "1v5";
+               regulator-min-microvolt = <1500000>;
+               regulator-max-microvolt = <1500000>;
+       };
+
+       reg_1v8: regulator-1v8 {
+               compatible = "regulator-fixed";
+               regulator-name = "1v8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+       };
+
+       reg_2v8: regulator-2v8 {
+               compatible = "regulator-fixed";
+               regulator-name = "2v8";
+               regulator-min-microvolt = <2800000>;
+               regulator-max-microvolt = <2800000>;
+       };
 
        reg_sd1_vmmc: regulator-sd1-vmmc {
                compatible = "regulator-fixed";
@@ -182,6 +202,9 @@
                clock-names = "xclk";
                powerdown-gpios = <&gpio_spi 6 GPIO_ACTIVE_HIGH>;
                reset-gpios = <&gpio_spi 5 GPIO_ACTIVE_LOW>;
+               AVDD-supply = <&reg_2v8>;
+               DVDD-supply = <&reg_1v5>;
+               DOVDD-supply = <&reg_1v8>;
 
                port {
                        ov5640_to_parallel: endpoint {