Commit 40ba2eda authored by Adrien Grassein's avatar Adrien Grassein Committed by Shawn Guo
Browse files

arm64: dts: imx8mm-nitrogen-r2: add audio 



Add audio description and pin muxing.

Signed-off-by: default avatarAdrien Grassein <adrien.grassein@gmail.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 80fa5d60

arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts

+85 −0
Original line number Diff line number Diff line
@@ -34,6 +34,28 @@ 
		gpio = <&gpio3 20 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	sound-wm8960 {

		audio-cpu = <&sai1>;

		audio-codec = <&wm8960>;

		audio-routing =

			"Headphone Jack", "HP_L",

			"Headphone Jack", "HP_R",

			"Ext Spk", "SPK_LP",

			"Ext Spk", "SPK_LN",

			"Ext Spk", "SPK_RP",

			"Ext Spk", "SPK_RN",

			"RINPUT1", "Mic Jack",

			"Mic Jack", "MICB";

		compatible = "fsl,imx-audio-wm8960";

		/* JD2: hp detect high for headphone*/

		hp-det-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;

		/* Jack is not stuffed */

		mic-det-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;

		model = "wm8960-audio";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_sound_wm8960>;

	};

};



&A53_0 {
@@ -204,6 +226,22 @@ 
	};

};



&i2c4 {

	clock-frequency = <100000>;

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_i2c4>;

	status = "okay";



	wm8960: codec@1a {

		compatible = "wlf,wm8960";

		reg = <0x1a>;

		clocks = <&clk IMX8MM_CLK_SAI1_ROOT>;

		clock-names = "mclk1";

		wlf,shared-lrclk;

		#sound-dai-cells = <0>;

	};

};



&pwm1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_pwm1>;
@@ -231,6 +269,18 @@ 
	status = "okay";

};



&sai1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_sai1>;

	status = "okay";

};



&sai2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_sai2>;

	status = "okay";

};



/* BT */

&uart1 {

	pinctrl-names = "default";
@@ -392,6 +442,13 @@ 
		>;

	};



	pinctrl_i2c4: i2c4grp {

		fsl,pins = <

			MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3

			MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3

		>;

	};



	pinctrl_i2c3a_rv4162: i2c3a-rv4162grp {

		fsl,pins = <

			MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x1c0
@@ -428,6 +485,34 @@ 
		>;

	};



	pinctrl_sai1: sai1grp {

		fsl,pins = <

			/* wm8960 */

			MX8MM_IOMUXC_SAI1_MCLK_SAI1_MCLK	0xd6

			MX8MM_IOMUXC_SAI1_TXFS_SAI1_TX_SYNC	0xd6

			MX8MM_IOMUXC_SAI1_TXC_SAI1_TX_BCLK	0xd6

			MX8MM_IOMUXC_SAI1_TXD0_SAI1_TX_DATA0	0xd6

			MX8MM_IOMUXC_SAI1_RXD0_SAI1_RX_DATA0	0xd6

		>;

	};



	pinctrl_sai2: sai2grp {

		fsl,pins = <

			/* Bluetooth PCM */

			MX8MM_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC	0xd6

			MX8MM_IOMUXC_SAI2_TXC_SAI2_TX_BCLK	0xd6

			MX8MM_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0	0xd6

			MX8MM_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0	0xd6

		>;

	};



	pinctrl_sound_wm8960: sound-wm8960grp {

		fsl,pins = <

			MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10	0x80

			MX8MM_IOMUXC_SAI3_RXFS_GPIO4_IO28	0x80

		>;

	};



	pinctrl_uart1: uart1grp {

		fsl,pins = <

			MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140