^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) * Texas Instruments SoC audio setups with TLV320AIC3X Codec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) - compatible : "ti,da830-evm-audio" : forDM365/DA8xx/OMAPL1x/AM33xx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) - ti,model : The user-visible name of this sound complex.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) - ti,audio-codec : The phandle of the TLV320AIC3x audio codec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) - ti,mcasp-controller : The phandle of the McASP controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) - ti,audio-routing : A list of the connections between audio components.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) Each entry is a pair of strings, the first being the connection's sink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) the second being the connection's source. Valid names for sources and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) sinks are the codec's pins, and the jacks on the board:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) Optional properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) - ti,codec-clock-rate : The Codec Clock rate (in Hz) applied to the Codec.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) - clocks : Reference to the master clock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) - clock-names : The clock should be named "mclk"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) - Either codec-clock-rate or the codec-clock reference has to be defined. If
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) the both are defined the driver attempts to set referenced clock to the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) defined rate and takes the rate from the clock reference.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) Board connectors:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * Headphone Jack
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * Line Out
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) * Mic Jack
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * Line In
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) sound {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) compatible = "ti,da830-evm-audio";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) ti,model = "DA830 EVM";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) ti,audio-codec = <&tlv320aic3x>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) ti,mcasp-controller = <&mcasp1>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) ti,codec-clock-rate = <12000000>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) ti,audio-routing =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) "Headphone Jack", "HPLOUT",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) "Headphone Jack", "HPROUT",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) "Line Out", "LLOUT",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) "Line Out", "RLOUT",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) "MIC3L", "Mic Bias 2V",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) "MIC3R", "Mic Bias 2V",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) "Mic Bias 2V", "Mic Jack",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) "LINE1L", "Line In",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) "LINE2L", "Line In",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) "LINE1R", "Line In",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) "LINE2R", "Line In";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) };