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Commit b15bb2c0 authored by Peter Ujfalusi's avatar Peter Ujfalusi Committed by Tony Lindgren
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arm/dts: omap4-sdp: Enable audio support via device tree 



On OMAP4 SDP the audio setup includes the twl6040 codec and digital
microphones.

Since OMAP4 SDP is a reference board it has all possible audio interfaces
connected. This information is passed via the ti,audio-routing
property.

Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent efd2af55

arch/arm/boot/dts/omap4-sdp.dts

+35 −0
Original line number Diff line number Diff line
@@ -78,6 +78,41 @@ 
			gpios = <&gpio5 11 0>; /* 139 */

		};

	};



	sound {

		compatible = "ti,abe-twl6040";

		ti,model = "SDP4430";



		ti,jack-detection = <1>;

		ti,mclk-freq = <38400000>;



		ti,mcpdm = <&mcpdm>;

		ti,dmic = <&dmic>;



		ti,twl6040 = <&twl6040>;



		/* Audio routing */

		ti,audio-routing =

			"Headset Stereophone", "HSOL",

			"Headset Stereophone", "HSOR",

			"Earphone Spk", "EP",

			"Ext Spk", "HFL",

			"Ext Spk", "HFR",

			"Line Out", "AUXL",

			"Line Out", "AUXR",

			"Vibrator", "VIBRAL",

			"Vibrator", "VIBRAR",

			"HSMIC", "Headset Mic",

			"Headset Mic", "Headset Mic Bias",

			"MAINMIC", "Main Handset Mic",

			"Main Handset Mic", "Main Mic Bias",

			"SUBMIC", "Sub Handset Mic",

			"Sub Handset Mic", "Main Mic Bias",

			"AFML", "Line In",

			"AFMR", "Line In",

			"DMic", "Digital Mic",

			"Digital Mic", "Digital Mic1 Bias";

	};

};



&i2c1 {