Commit 0d5e50cf authored by Matthias Schiffer's avatar Matthias Schiffer Committed by Shawn Guo
Browse files

ARM: dts: imx7-mba7: add audio support 



The MBa7x is equipped with a TI TLV320AIC3204 audio codec.

Signed-off-by: default avatarMatthias Schiffer <matthias.schiffer@ew.tq-group.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent ecb5ba9f

arch/arm/boot/dts/imx7-mba7.dtsi

+37 −1
Original line number Diff line number Diff line
@@ -170,6 +170,20 @@ 
		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};



	sound {

		compatible = "fsl,imx-audio-tlv320aic32x4";

		model = "imx-audio-tlv320aic32x4";

		ssi-controller = <&sai1>;

		audio-codec = <&tlv320aic32x4>;

		audio-routing =

			"IN3_L", "Mic Jack",

			"Mic Jack", "Mic Bias",

			"IN1_L", "Line In Jack",

			"IN1_R", "Line In Jack",

			"Line Out Jack", "LOL",

			"Line Out Jack", "LOR";

	};

};



&adc1 {
@@ -363,13 +377,25 @@ 
		>;

	};





	pinctrl_pca9555: pca95550grp {

		fsl,pins = <

			MX7D_PAD_ENET1_TX_CLK__GPIO7_IO12	0x78

		>;

	};



	pinctrl_sai1: sai1grp {

		fsl,pins = <

			MX7D_PAD_SAI1_MCLK__SAI1_MCLK		0x11

			MX7D_PAD_SAI1_RX_BCLK__SAI1_RX_BCLK	0x1c

			MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0	0x1c

			MX7D_PAD_SAI1_RX_SYNC__SAI2_RX_SYNC	0x1c



			MX7D_PAD_SAI1_TX_BCLK__SAI1_TX_BCLK	0x1c

			MX7D_PAD_SAI1_TX_DATA__SAI1_TX_DATA0	0x14

			MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC	0x14

		>;

	};



	pinctrl_uart3: uart3grp {

		fsl,pins = <

			MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX	0x7e
@@ -487,6 +513,16 @@ 
	status = "okay";

};



&sai1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_sai1>;

	assigned-clocks = <&clks IMX7D_SAI1_ROOT_SRC>,

			  <&clks IMX7D_SAI1_ROOT_CLK>;

	assigned-clock-parents = <&clks IMX7D_PLL_AUDIO_POST_DIV>;

	assigned-clock-rates = <0>, <36864000>;

	status = "okay";

};



&uart3 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_uart3>;