arm64: dts: fsl-ls1028: add missed supply for wm8904

Add A(CP, DB, DC, MIC)VDD-supply for wm8904 to fix below warning:
arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dtb:
	audio-codec@1a: 'AVDD-supply' is a required property

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/fsl-ls1028a-kontron-sl28-var3-ads2.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
index 195bdbafdf7c9e0cf7dbcccfd75a6ec17ac56a2f..d9fac647f4327d2da6d07a1a7c4393aa61e0a05f 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts
@@ -26,6 +26,13 @@
                cooling-levels = <1 128 192 255>;
        };
 
+       reg_3p3v: regulator-3p3v {
+               compatible = "regulator-fixed";
+               regulator-name = "3P3V";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+       };
+
        sound {
                #address-cells = <1>;
                #size-cells = <0>;
@@ -107,6 +114,11 @@
                clock-names = "mclk";
                assigned-clocks = <&mclk>;
                assigned-clock-rates = <1250000>;
+               AVDD-supply = <&reg_3p3v>;
+               CPVDD-supply = <&reg_3p3v>;
+               DBVDD-supply = <&reg_3p3v>;
+               DCVDD-supply = <&reg_3p3v>;
+               MICVDD-supply = <&reg_3p3v>;
        };
 };