1 * Texas Instruments SoC with twl4030 based aud 1 * Texas Instruments SoC with twl4030 based audio setups
2 2
3 Required properties: 3 Required properties:
4 - compatible: "ti,omap-twl4030" 4 - compatible: "ti,omap-twl4030"
5 - ti,model: Name of the sound card (for exampl 5 - ti,model: Name of the sound card (for example "omap3beagle")
6 - ti,mcbsp: phandle for the McBSP node 6 - ti,mcbsp: phandle for the McBSP node
7 7
8 Optional properties: 8 Optional properties:
9 - ti,codec: phandle for the twl4030 audio node 9 - ti,codec: phandle for the twl4030 audio node
10 - ti,mcbsp-voice: phandle for the McBSP node c 10 - ti,mcbsp-voice: phandle for the McBSP node connected to the voice port of twl
11 - ti, jack-det-gpio: Jack detect GPIO 11 - ti, jack-det-gpio: Jack detect GPIO
12 - ti,audio-routing: List of connections betwee 12 - ti,audio-routing: List of connections between audio components.
13 Each entry is a pair of strings, the first b 13 Each entry is a pair of strings, the first being the connection's sink,
14 the second being the connection's source. 14 the second being the connection's source.
15 If the routing is not provided all possible 15 If the routing is not provided all possible connection will be available
16 16
17 Available audio endpoints for the audio-routin 17 Available audio endpoints for the audio-routing table:
18 18
19 Board connectors: 19 Board connectors:
20 * Headset Stereophone 20 * Headset Stereophone
21 * Earpiece Spk 21 * Earpiece Spk
22 * Handsfree Spk 22 * Handsfree Spk
23 * Ext Spk 23 * Ext Spk
24 * Main Mic 24 * Main Mic
25 * Sub Mic 25 * Sub Mic
26 * Headset Mic 26 * Headset Mic
27 * Carkit Mic 27 * Carkit Mic
28 * Digital0 Mic 28 * Digital0 Mic
29 * Digital1 Mic 29 * Digital1 Mic
30 * Line In 30 * Line In
31 31
32 twl4030 pins: 32 twl4030 pins:
33 * HSOL 33 * HSOL
34 * HSOR 34 * HSOR
35 * EARPIECE 35 * EARPIECE
36 * HFL 36 * HFL
37 * HFR 37 * HFR
38 * PREDRIVEL 38 * PREDRIVEL
39 * PREDRIVER 39 * PREDRIVER
40 * CARKITL 40 * CARKITL
41 * CARKITR 41 * CARKITR
42 * MAINMIC 42 * MAINMIC
43 * SUBMIC 43 * SUBMIC
44 * HSMIC 44 * HSMIC
45 * DIGIMIC0 45 * DIGIMIC0
46 * DIGIMIC1 46 * DIGIMIC1
47 * CARKITMIC 47 * CARKITMIC
48 * AUXL 48 * AUXL
49 * AUXR 49 * AUXR
50 50
51 * Headset Mic Bias 51 * Headset Mic Bias
52 * Mic Bias 1 /* Used for Main Mic or Digimic0 52 * Mic Bias 1 /* Used for Main Mic or Digimic0 */
53 * Mic Bias 2 /* Used for Sub Mic or Digimic1 53 * Mic Bias 2 /* Used for Sub Mic or Digimic1 */
54 54
55 Example: 55 Example:
56 56
57 sound { 57 sound {
58 compatible = "ti,omap-twl4030"; 58 compatible = "ti,omap-twl4030";
59 ti,model = "omap3beagle"; 59 ti,model = "omap3beagle";
60 60
61 ti,mcbsp = <&mcbsp2>; 61 ti,mcbsp = <&mcbsp2>;
62 }; 62 };
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