From: Rob Herring (Arm) Date: Mon, 5 Jan 2026 19:32:44 +0000 (-0600) Subject: arm64: dts: rockchip: Add missing everest,es8388 supplies to rk3399-roc-pc-plus X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77712fe6847b2471a558ec88868311a4784afdce;p=thirdparty%2Fkernel%2Flinux.git 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) Link: https://patch.msgid.link/20260105193245.3167500-1-robh@kernel.org Signed-off-by: Heiko Stuebner --- 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 8e3858cf988cb..4f2831097624e 100644 --- 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 fc9279627ef69..ac62e8f5d9f52 100644 --- 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>;