arm64: dts: rockchip: Add missing everest,es8388 supplies to rk3399-roc-pc-plus

The regulator supplies for everest,es8388 audio codec are missing and
are required. Add them based on the schematics found here:

https://personalbsd.org/download/Documents/SCH/ROC-RK3399-PC-PLUS-V20-20210809.pdf

With this, "regulator-always-on" should no longer be necessary for LDO5.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260105193245.3167500-1-robh@kernel.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts
index 8e3858cf988cb81a104a644f104ba32277f80770..4f2831097624e4cab363118515010f7e1ce3c168 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc-plus.dts
@@ -116,6 +116,10 @@
                reg = <0x11>;
                clocks = <&cru SCLK_I2S_8CH_OUT>;
                #sound-dai-cells = <0>;
+               AVDD-supply = <&vcca3v0_codec>;
+               DVDD-supply = <&vcca1v8_codec>;
+               HPVDD-supply = <&vcca3v0_codec>;
+               PVDD-supply = <&vcca1v8_codec>;
        };
 };
 

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
index fc9279627ef6921c5700eb77c8770b9daecb0a28..ac62e8f5d9f5207950ee7ded623c0e450c525463 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -408,7 +408,6 @@
 
                        vcca3v0_codec: LDO_REG5 {
                                regulator-name = "vcca3v0_codec";
-                               regulator-always-on;
                                regulator-boot-on;
                                regulator-min-microvolt = <3000000>;
                                regulator-max-microvolt = <3000000>;