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Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt b/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt new file mode 100644 index 000000000000..9148f72319e1 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/samsung,odroidx2-max98090.txt | |||
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1 | Samsung Exynos Odroid X2/U3 audio complex with MAX98090 codec | ||
2 | |||
3 | Required properties: | ||
4 | - compatible : "samsung,odroidx2-audio" - for Odroid X2 board, | ||
5 | "samsung,odroidu3-audio" - for Odroid U3 board | ||
6 | - samsung,model : the user-visible name of this sound complex | ||
7 | - samsung,i2s-controller : the phandle of the I2S controller | ||
8 | - samsung,audio-codec : the phandle of the MAX98090 audio codec | ||
9 | - samsung,audio-routing : a list of the connections between audio | ||
10 | components; each entry is a pair of strings, the first being the | ||
11 | connection's sink, the second being the connection's source; | ||
12 | valid names for sources and sinks are the MAX98090's pins (as | ||
13 | documented in its binding), and the jacks on the board | ||
14 | For Odroid X2: | ||
15 | * Headphone Jack | ||
16 | * Mic Jack | ||
17 | * DMIC | ||
18 | |||
19 | For Odroid U3: | ||
20 | * Headphone Jack | ||
21 | * Speakers | ||
22 | |||
23 | Example: | ||
24 | |||
25 | sound { | ||
26 | compatible = "samsung,odroidu3-audio"; | ||
27 | samsung,i2s-controller = <&i2s0>; | ||
28 | samsung,audio-codec = <&max98090>; | ||
29 | samsung,model = "Odroid-X2"; | ||
30 | samsung,audio-routing = | ||
31 | "Headphone Jack", "HPL", | ||
32 | "Headphone Jack", "HPR", | ||
33 | "IN1", "Mic Jack", | ||
34 | "Mic Jack", "MICBIAS"; | ||
35 | }; | ||