arm64: dts: imx8qxp-mek: Complete WM8960 power supplies

WM8960 has the following power supplies:
- AVDD
- DBVDD
- DCVDD
- SPKVDD1
- SPKVDD2

Add new audio regulators to reflect the schematic and complete missed
power supplies.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
index be79c793213a53f6b3646f620958f1093ae49e13..a669a5d500d327f36717c2932978e34536093ab3 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
@@ -98,6 +98,33 @@
                regulator-name = "cs42888_supply";
        };
 
+       reg_audio_5v: regulator-audio-pwr {
+               compatible = "regulator-fixed";
+               regulator-name = "audio-5v";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       reg_audio_3v3: regulator-audio-3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "audio-3v3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
+       reg_audio_1v8: regulator-audio-1v8 {
+               compatible = "regulator-fixed";
+               regulator-name = "audio-1v8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
+
        reg_can_en: regulator-can-en {
                compatible = "regulator-fixed";
                regulator-max-microvolt = <3300000>;
@@ -418,6 +445,11 @@
                wlf,shared-lrclk;
                wlf,hp-cfg = <2 2 3>;
                wlf,gpio-cfg = <1 3>;
+               AVDD-supply = <&reg_audio_3v3>;
+               DBVDD-supply = <&reg_audio_1v8>;
+               DCVDD-supply = <&reg_audio_1v8>;
+               SPKVDD1-supply = <&reg_audio_5v>;
+               SPKVDD2-supply = <&reg_audio_5v>;
        };
 
        pca6416: gpio@20 {