Commit ce97bdc3 authored by João Paulo Gonçalves's avatar João Paulo Gonçalves Committed by Shawn Guo
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arm64: dts: colibri-imx8x: Add sound card 



Add audio support for Colibri-iMX8X sound card.

Signed-off-by: default avatarJoão Paulo Gonçalves <joao.goncalves@toradex.com>
Signed-off-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 0f264378

arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi

+46 −1
Original line number Diff line number Diff line
@@ -38,6 +38,13 @@ reg_module_3v3: regulator-module-3v3 { 
		regulator-max-microvolt = <3300000>;

	};



	reg_module_3v3_avdd: regulator-module-3v3-avdd {

		compatible = "regulator-fixed";

		regulator-max-microvolt = <3300000>;

		regulator-min-microvolt = <3300000>;

		regulator-name = "+V3.3_AVDD_AUDIO";

	};



	reg_module_vref_1v8: regulator-module-vref-1v8 {

		compatible = "regulator-fixed";

		regulator-max-microvolt = <1800000>;
@@ -55,6 +62,23 @@ reg_usbh_vbus: regulator-usbh-vbus { 
		regulator-min-microvolt = <5000000>;

		regulator-name = "usbh_vbus";

	};



	sound-card {

		compatible = "simple-audio-card";

		simple-audio-card,bitclock-master = <&dailink_master>;

		simple-audio-card,format = "i2s";

		simple-audio-card,frame-master = <&dailink_master>;

		simple-audio-card,name = "colibri-imx8x";



		dailink_master: simple-audio-card,codec {

			clocks = <&mclkout0_lpcg IMX_LPCG_CLK_0>;

			sound-dai = <&sgtl5000_a>;

		};



		simple-audio-card,cpu {

			sound-dai = <&sai0>;

		};

	};

};



/* Colibri Analogue Inputs */
@@ -91,6 +115,21 @@ &i2c0 { 
	pinctrl-0 = <&pinctrl_i2c0>, <&pinctrl_sgtl5000_usb_clk>;

	status = "okay";



	sgtl5000_a: audio-codec@a {

		compatible = "fsl,sgtl5000";

		reg = <0xa>;

		#sound-dai-cells = <0>;

		assigned-clocks = <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_PLL>,

				  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_SLV_BUS>,

				  <&clk IMX_SC_R_AUDIO_PLL_0 IMX_SC_PM_CLK_MST_BUS>,

				  <&mclkout0_lpcg IMX_LPCG_CLK_0>;

		assigned-clock-rates = <786432000>, <49152000>, <12000000>, <12000000>;

		clocks = <&mclkout0_lpcg IMX_LPCG_CLK_0>;

		VDDA-supply = <&reg_module_3v3_avdd>;

		VDDD-supply = <&reg_module_vref_1v8>;

		VDDIO-supply = <&reg_module_3v3>;

	};



	/* Touch controller */

	touchscreen@2c {

		compatible = "adi,ad7879-1";
@@ -373,7 +412,13 @@ &lsio_pwm2 { 


/* TODO on-module PCIe for Wi-Fi */



/* TODO On-module i2s / Audio */

/* On-module I2S */

&sai0 {

	#sound-dai-cells = <0>;

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_sai0>;

	status = "okay";

};



&usbotg1 {

	adp-disable;