arm64: dts: imx8qm-mek: Complete WM8960 power supplies
authorChancel Liu <chancel.liu@nxp.com>
Thu, 9 Jan 2025 01:27:15 +0000 (10:27 +0900)
committerShawn Guo <shawnguo@kernel.org>
Tue, 25 Feb 2025 00:32:58 +0000 (08:32 +0800)
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>
arch/arm64/boot/dts/freescale/imx8qm-mek.dts

index 5096ca8d7d1c9ab27ca16046a1d86d02c342e7c4..353f825a8ac5db1ac70d1560318c134d188ae7ef 100644 (file)
                regulator-max-microvolt = <1800000>;
        };
 
+       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;
+       };
+
        bt_sco_codec: audio-codec-bt {
                compatible = "linux,bt-sco";
                #sound-dai-cells = <1>;
                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>;
        };
 };