Commit bbe944d7 authored by Shengjiu Wang's avatar Shengjiu Wang Committed by Shawn Guo
Browse files

arm64: dts: imx943-evk: add sound-wm8962 support 



Add WM8962 codec connected to SAI1 interface.

Signed-off-by: default avatarShengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: default avatarFrank Li <Frank.Li@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent c757036a

arch/arm64/boot/dts/freescale/imx943-evk.dts

+79 −0
Original line number Diff line number Diff line
@@ -36,6 +36,15 @@ reg_usdhc2_vmmc: regulator-usdhc2 { 
		enable-active-high;

	};



	reg_audio_pwr: regulator-wm8962-pwr {

		compatible = "regulator-fixed";

		regulator-max-microvolt = <3300000>;

		regulator-min-microvolt = <3300000>;

		regulator-name = "audio-pwr";

		gpio = <&pcal6416_i2c3_u171 12 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	reserved-memory {

		ranges;

		#address-cells = <2>;
@@ -50,6 +59,21 @@ linux,cma { 
		};

	};



	sound-wm8962 {

		compatible = "fsl,imx-audio-wm8962";

		audio-codec = <&wm8962>;

		audio-cpu = <&sai1>;

		audio-routing = "Headphone Jack", "HPOUTL",

			"Headphone Jack", "HPOUTR",

			"Ext Spk", "SPKOUTL",

			"Ext Spk", "SPKOUTR",

			"AMIC", "MICBIAS",

			"IN3R", "AMIC",

			"IN1R", "AMIC";

		hp-det-gpio = <&pcal6416_i2c3_u48 14 GPIO_ACTIVE_HIGH>;

		model = "wm8962-audio";

	};



	memory@80000000 {

		reg = <0x0 0x80000000 0x0 0x80000000>;

		device_type = "memory";
@@ -103,6 +127,28 @@ i2c@4 { 
			reg = <4>;

			#address-cells = <1>;

			#size-cells = <0>;



			wm8962: codec@1a {

				compatible = "wlf,wm8962";

				reg = <0x1a>;

				clocks = <&scmi_clk IMX94_CLK_SAI1>;

				AVDD-supply = <&reg_audio_pwr>;

				CPVDD-supply = <&reg_audio_pwr>;

				DBVDD-supply = <&reg_audio_pwr>;

				DCVDD-supply = <&reg_audio_pwr>;

				gpio-cfg = <

					0x0000 /* 0:Default */

					0x0000 /* 1:Default */

					0x0000 /* 2:FN_DMICCLK */

					0x0000 /* 3:Default */

					0x0000 /* 4:FN_DMICCDAT */

					0x0000 /* 5:Default */

				>;

				MICVDD-supply = <&reg_audio_pwr>;

				PLLVDD-supply = <&reg_audio_pwr>;

				SPKVDD1-supply = <&reg_audio_pwr>;

				SPKVDD2-supply = <&reg_audio_pwr>;

			};

		};



		i2c@5 {
@@ -128,6 +174,12 @@ pcal6416_i2c3_u171: gpio@21 { 
				reg = <0x21>;

				#gpio-cells = <2>;

				gpio-controller;



				audio-pwren-hog {

					gpios = <12 GPIO_ACTIVE_HIGH>;

					gpio-hog;

					output-high;

				};

			};

		};
@@ -262,6 +314,23 @@ &lpuart1 { 
	status = "okay";

};



&sai1 {

	assigned-clocks = <&scmi_clk IMX94_CLK_AUDIOPLL1_VCO>,

			  <&scmi_clk IMX94_CLK_AUDIOPLL2_VCO>,

			  <&scmi_clk IMX94_CLK_AUDIOPLL1>,

			  <&scmi_clk IMX94_CLK_AUDIOPLL2>,

			  <&scmi_clk IMX94_CLK_SAI1>;

	assigned-clock-parents = <0>, <0>, <0>, <0>,

				 <&scmi_clk IMX94_CLK_AUDIOPLL1>;

	assigned-clock-rates = <3932160000>,

			       <3612672000>, <393216000>,

			       <361267200>, <12288000>;

	pinctrl-0 = <&pinctrl_sai1>;

	pinctrl-names = "default";

	fsl,sai-mclk-direction-output;

	status = "okay";

};



&scmi_iomuxc {



	pinctrl_ioexpander_int2: ioexpanderint2grp {
@@ -297,6 +366,16 @@ IMX94_PAD_GPIO_IO28__LPI2C6_SCL 0x40000b9e 
		>;

	};



	pinctrl_sai1: sai1grp {

		fsl,pins = <

			IMX94_PAD_SAI1_TXFS__SAI1_TX_SYNC	0x31e

			IMX94_PAD_SAI1_TXC__SAI1_TX_BCLK	0x31e

			IMX94_PAD_SAI1_TXD0__SAI1_TX_DATA0	0x31e

			IMX94_PAD_SAI1_RXD0__SAI1_RX_DATA0	0x31e

			IMX94_PAD_I2C2_SDA__SAI1_MCLK		0x31e

		>;

	};



	pinctrl_uart1: uart1grp {

		fsl,pins = <

			IMX94_PAD_UART1_TXD__LPUART1_TX		0x31e