50 lines
1.7 KiB
Plaintext
50 lines
1.7 KiB
Plaintext
|
* Texas Instruments SoC audio setups with TLV320AIC3X Codec
|
||
|
|
|
||
|
|
Required properties:
|
||
|
|
- compatible : "ti,da830-evm-audio" : forDM365/DA8xx/OMAPL1x/AM33xx
|
||
|
|
- ti,model : The user-visible name of this sound complex.
|
||
|
|
- ti,audio-codec : The phandle of the TLV320AIC3x audio codec
|
||
|
|
- ti,mcasp-controller : The phandle of the McASP controller
|
||
|
|
- ti,audio-routing : A list of the connections between audio components.
|
||
|
|
Each entry is a pair of strings, the first being the connection's sink,
|
||
|
|
the second being the connection's source. Valid names for sources and
|
||
|
|
sinks are the codec's pins, and the jacks on the board:
|
||
|
|
|
||
|
|
Optional properties:
|
||
|
|
- ti,codec-clock-rate : The Codec Clock rate (in Hz) applied to the Codec.
|
||
|
|
- clocks : Reference to the master clock
|
||
|
|
- clock-names : The clock should be named "mclk"
|
||
|
|
- Either codec-clock-rate or the codec-clock reference has to be defined. If
|
||
|
|
the both are defined the driver attempts to set referenced clock to the
|
||
|
|
defined rate and takes the rate from the clock reference.
|
||
|
|
|
||
|
|
Board connectors:
|
||
|
|
|
||
|
|
* Headphone Jack
|
||
|
|
* Line Out
|
||
|
|
* Mic Jack
|
||
|
|
* Line In
|
||
|
|
|
||
|
|
|
||
|
|
Example:
|
||
|
|
|
||
|
|
sound {
|
||
|
|
compatible = "ti,da830-evm-audio";
|
||
|
|
ti,model = "DA830 EVM";
|
||
|
|
ti,audio-codec = <&tlv320aic3x>;
|
||
|
|
ti,mcasp-controller = <&mcasp1>;
|
||
|
|
ti,codec-clock-rate = <12000000>;
|
||
|
|
ti,audio-routing =
|
||
|
|
"Headphone Jack", "HPLOUT",
|
||
|
|
"Headphone Jack", "HPROUT",
|
||
|
|
"Line Out", "LLOUT",
|
||
|
|
"Line Out", "RLOUT",
|
||
|
|
"MIC3L", "Mic Bias 2V",
|
||
|
|
"MIC3R", "Mic Bias 2V",
|
||
|
|
"Mic Bias 2V", "Mic Jack",
|
||
|
|
"LINE1L", "Line In",
|
||
|
|
"LINE2L", "Line In",
|
||
|
|
"LINE1R", "Line In",
|
||
|
|
"LINE2R", "Line In";
|
||
|
|
};
|