diff options
| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2018-02-12 17:15:36 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-02-14 12:10:17 +0000 |
| commit | 3a3ac1ea898399f14748a358dd33262c97a9a86b (patch) | |
| tree | 2b208e2bc788c0428a267da2dd6f7d12854cec8c /Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt | |
| parent | 45ae70e8b60e1d1bbc71eeccaef4026c5e6638a3 (diff) | |
ASoC: samsung,tm2-audio DT binding documentation update
This patch documents additional entries of the audio-codec and
i2s-controller properties required for the HDMI audio support.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt b/Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt index 94442e5673b3..f5ccc12ddc00 100644 --- a/Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt +++ b/Documentation/devicetree/bindings/sound/samsung,tm2-audio.txt @@ -4,9 +4,13 @@ Required properties: - compatible : "samsung,tm2-audio" - model : the user-visible name of this sound complex - - audio-codec : the phandle of the wm5110 audio codec node, - as described in ../mfd/arizona.txt - - i2s-controller : the phandle of the I2S controller + - audio-codec : the first entry should be phandle of the wm5110 audio + codec node, as described in ../mfd/arizona.txt; + the second entry should be phandle of the HDMI + transmitter node + - i2s-controller : the list of phandle and argument tuples pointing to + I2S controllers, the first entry should be I2S0 and + the second one I2S1 - audio-amplifier : the phandle of the MAX98504 amplifier - samsung,audio-routing : a list of the connections between audio components; each entry is a pair of strings, the first being the @@ -22,8 +26,8 @@ Example: sound { compatible = "samsung,tm2-audio"; - audio-codec = <&wm5110>; - i2s-controller = <&i2s0>; + audio-codec = <&wm5110>, <&hdmi>; + i2s-controller = <&i2s0 0>, <&i2s1 0>; audio-amplifier = <&max98504>; mic-bias-gpios = <&gpr3 2 0>; model = "wm5110"; |