From abfd55dd8327f760cb91289bb696436c5ead23f3 Mon Sep 17 00:00:00 2001 From: Frank Li Date: Mon, 2 Feb 2026 14:43:26 -0500 Subject: [PATCH] ARM: dts: imx53-smd: Add power supply node for fsl,sgtl5000 Add power supply, #sound-dai-cells and clock nodes for fsl,sgtl5000 to fix below CHECK_DTB warnings: arch/arm/boot/dts/nxp/imx/imx53-smd.dtb: sgtl5000@a (fsl,sgtl5000): '#sound-dai-cells' is a required property from schema $id: http://devicetree.org/schemas/sound/fsl,sgtl5000.yaml# arch/arm/boot/dts/nxp/imx/imx53-smd.dtb: sgtl5000@a (fsl,sgtl5000): 'clocks' is a required property from schema $id: http://devicetree.org/schemas/sound/fsl,sgtl5000.yaml# arch/arm/boot/dts/nxp/imx/imx53-smd.dtb: sgtl5000@a (fsl,sgtl5000): 'VDDA-supply' is a required property from schema $id: http://devicetree.org/schemas/sound/fsl,sgtl5000.yaml# arch/arm/boot/dts/nxp/imx/imx53-smd.dtb: sgtl5000@a (fsl,sgtl5000): 'VDDIO-supply' is a required property Signed-off-by: Frank Li --- arch/arm/boot/dts/nxp/imx/imx53-smd.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx53-smd.dts b/arch/arm/boot/dts/nxp/imx/imx53-smd.dts index 386371c816f4d..a1e19f9709b2c 100644 --- a/arch/arm/boot/dts/nxp/imx/imx53-smd.dts +++ b/arch/arm/boot/dts/nxp/imx/imx53-smd.dts @@ -31,6 +31,20 @@ linux,code = ; }; }; + + reg_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; &esdhc1 { @@ -253,6 +267,10 @@ codec: sgtl5000@a { compatible = "fsl,sgtl5000"; reg = <0x0a>; + #sound-dai-cells = <0>; + clocks = <&clks IMX5_CLK_DUMMY>; + VDDA-supply = <®_1v8>; + VDDIO-supply = <®_3v3>; }; magnetometer: mag3110@e { -- 2.47.3