xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593SmuzhiyunNVIDIA Tegra audio complex
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunRequired properties:
4*4882a593Smuzhiyun- compatible : "nvidia,tegra-audio-alc5632"
5*4882a593Smuzhiyun- clocks : Must contain an entry for each entry in clock-names.
6*4882a593Smuzhiyun  See ../clocks/clock-bindings.txt for details.
7*4882a593Smuzhiyun- clock-names : Must include the following entries:
8*4882a593Smuzhiyun  - pll_a
9*4882a593Smuzhiyun  - pll_a_out0
10*4882a593Smuzhiyun  - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
11*4882a593Smuzhiyun- nvidia,model : The user-visible name of this sound complex.
12*4882a593Smuzhiyun- nvidia,audio-routing : A list of the connections between audio components.
13*4882a593Smuzhiyun  Each entry is a pair of strings, the first being the connection's sink,
14*4882a593Smuzhiyun  the second being the connection's source. Valid names for sources and
15*4882a593Smuzhiyun  sinks are the ALC5632's pins as documented in the binding for the device
16*4882a593Smuzhiyun  and:
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun  * Headset Stereophone
19*4882a593Smuzhiyun  * Int Spk
20*4882a593Smuzhiyun  * Headset Mic
21*4882a593Smuzhiyun  * Digital Mic
22*4882a593Smuzhiyun
23*4882a593Smuzhiyun- nvidia,i2s-controller : The phandle of the Tegra I2S controller
24*4882a593Smuzhiyun- nvidia,audio-codec : The phandle of the ALC5632 audio codec
25*4882a593Smuzhiyun
26*4882a593SmuzhiyunExample:
27*4882a593Smuzhiyun
28*4882a593Smuzhiyunsound {
29*4882a593Smuzhiyun	compatible = "nvidia,tegra-audio-alc5632-paz00",
30*4882a593Smuzhiyun				 "nvidia,tegra-audio-alc5632";
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun	nvidia,model = "Compal PAZ00";
33*4882a593Smuzhiyun
34*4882a593Smuzhiyun	nvidia,audio-routing =
35*4882a593Smuzhiyun				"Int Spk", "SPK_OUTP",
36*4882a593Smuzhiyun				"Int Spk", "SPK_OUTN",
37*4882a593Smuzhiyun				"Headset Mic","MICBIAS1",
38*4882a593Smuzhiyun				"MIC1_N", "Headset Mic",
39*4882a593Smuzhiyun				"MIC1_P", "Headset Mic",
40*4882a593Smuzhiyun				"Headset Stereophone", "HP_OUT_R",
41*4882a593Smuzhiyun				"Headset Stereophone", "HP_OUT_L";
42*4882a593Smuzhiyun
43*4882a593Smuzhiyun	nvidia,i2s-controller = <&tegra_i2s1>;
44*4882a593Smuzhiyun	nvidia,audio-codec = <&alc5632>;
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun	clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
47*4882a593Smuzhiyun	clock-names = "pll_a", "pll_a_out0", "mclk";
48*4882a593Smuzhiyun};
49