1 * Texas Instruments SoC audio setups with TLV3 1 * Texas Instruments SoC audio setups with TLV320AIC3X Codec
2 2
3 Required properties: 3 Required properties:
4 - compatible : "ti,da830-evm-audio" : forDM365 4 - compatible : "ti,da830-evm-audio" : forDM365/DA8xx/OMAPL1x/AM33xx
5 - ti,model : The user-visible name of this sou 5 - ti,model : The user-visible name of this sound complex.
6 - ti,audio-codec : The phandle of the TLV320AI 6 - ti,audio-codec : The phandle of the TLV320AIC3x audio codec
7 - ti,mcasp-controller : The phandle of the McA 7 - ti,mcasp-controller : The phandle of the McASP controller
8 - ti,audio-routing : A list of the connections 8 - ti,audio-routing : A list of the connections between audio components.
9 Each entry is a pair of strings, the first b 9 Each entry is a pair of strings, the first being the connection's sink,
10 the second being the connection's source. Va 10 the second being the connection's source. Valid names for sources and
11 sinks are the codec's pins, and the jacks on 11 sinks are the codec's pins, and the jacks on the board:
12 12
13 Optional properties: 13 Optional properties:
14 - ti,codec-clock-rate : The Codec Clock rate ( 14 - ti,codec-clock-rate : The Codec Clock rate (in Hz) applied to the Codec.
15 - clocks : Reference to the master clock 15 - clocks : Reference to the master clock
16 - clock-names : The clock should be named "mcl 16 - clock-names : The clock should be named "mclk"
17 - Either codec-clock-rate or the codec-clock r 17 - Either codec-clock-rate or the codec-clock reference has to be defined. If
18 the both are defined the driver attempts to 18 the both are defined the driver attempts to set referenced clock to the
19 defined rate and takes the rate from the clo 19 defined rate and takes the rate from the clock reference.
20 20
21 Board connectors: 21 Board connectors:
22 22
23 * Headphone Jack 23 * Headphone Jack
24 * Line Out 24 * Line Out
25 * Mic Jack 25 * Mic Jack
26 * Line In 26 * Line In
27 27
28 28
29 Example: 29 Example:
30 30
31 sound { 31 sound {
32 compatible = "ti,da830-evm-audio"; 32 compatible = "ti,da830-evm-audio";
33 ti,model = "DA830 EVM"; 33 ti,model = "DA830 EVM";
34 ti,audio-codec = <&tlv320aic3x>; 34 ti,audio-codec = <&tlv320aic3x>;
35 ti,mcasp-controller = <&mcasp1>; 35 ti,mcasp-controller = <&mcasp1>;
36 ti,codec-clock-rate = <12000000>; 36 ti,codec-clock-rate = <12000000>;
37 ti,audio-routing = 37 ti,audio-routing =
38 "Headphone Jack", "HPLOU 38 "Headphone Jack", "HPLOUT",
39 "Headphone Jack", "HPROU 39 "Headphone Jack", "HPROUT",
40 "Line Out", "LLOUT 40 "Line Out", "LLOUT",
41 "Line Out", "RLOUT 41 "Line Out", "RLOUT",
42 "MIC3L", "Mic B 42 "MIC3L", "Mic Bias 2V",
43 "MIC3R", "Mic B 43 "MIC3R", "Mic Bias 2V",
44 "Mic Bias 2V", "Mic J 44 "Mic Bias 2V", "Mic Jack",
45 "LINE1L", "Line 45 "LINE1L", "Line In",
46 "LINE2L", "Line 46 "LINE2L", "Line In",
47 "LINE1R", "Line 47 "LINE1R", "Line In",
48 "LINE2R", "Line 48 "LINE2R", "Line In";
49 }; 49 };
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