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1Samsung Exynos5433 TM2(E) audio complex with WM5110 codec
2
3Required properties:
4
5 - compatible : "samsung,tm2-audio"
6 - model : the user-visible name of this sound complex
7 - audio-codec : the first entry should be phandle of the wm5110 audio
8 codec node, as described in ../mfd/arizona.txt;
9 the second entry should be phandle of the HDMI
10 transmitter node
11 - i2s-controller : the list of phandle and argument tuples pointing to
12 I2S controllers, the first entry should be I2S0 and
13 the second one I2S1
14 - audio-amplifier : the phandle of the MAX98504 amplifier
15 - samsung,audio-routing : a list of the connections between audio components;
16 each entry is a pair of strings, the first being the
17 connection's sink, the second being the connection's
18 source; valid names for sources and sinks are the
19 WM5110's and MAX98504's pins and the jacks on the
20 board: HP, SPK, Main Mic, Sub Mic, Third Mic,
21 Headset Mic
22 - mic-bias-gpios : GPIO pin that enables the Main Mic bias regulator
23
24
25Example:
26
27sound {
28 compatible = "samsung,tm2-audio";
29 audio-codec = <&wm5110>, <&hdmi>;
30 i2s-controller = <&i2s0 0>, <&i2s1 0>;
31 audio-amplifier = <&max98504>;
32 mic-bias-gpios = <&gpr3 2 0>;
33 model = "wm5110";
34 samsung,audio-routing =
35 "HP", "HPOUT1L",
36 "HP", "HPOUT1R",
37 "SPK", "SPKOUT",
38 "SPKOUT", "HPOUT2L",
39 "SPKOUT", "HPOUT2R",
40 "Main Mic", "MICBIAS2",
41 "IN1R", "Main Mic";
42};