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| author | PC Liao <pc.liao@mediatek.com> | 2016-04-21 13:38:14 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-04-21 18:08:25 +0200 |
| commit | d349caeb05104ef01392abc6c7cfc8ab516c7be4 (patch) | |
| tree | 35791c8a229a6ba90ea0f11eeeb4afa0cf5be7cf /Documentation/devicetree | |
| parent | Linux 4.6-rc1 (diff) | |
| download | linux-d349caeb05104ef01392abc6c7cfc8ab516c7be4.tar.xz linux-d349caeb05104ef01392abc6c7cfc8ab516c7be4.zip | |
ASoC: mediatek: Add second I2S on mt8173-rt5650 machine driver
This patch adds second I2S connection to rt5650 codec for capture path on
mt8173-rt5650 machine driver.
Signed-off-by: PC Liao <pc.liao@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/mt8173-rt5650.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt b/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt index fe5a5ef1714d..5bfa6b60530b 100644 --- a/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt +++ b/Documentation/devicetree/bindings/sound/mt8173-rt5650.txt @@ -5,11 +5,21 @@ Required properties: - mediatek,audio-codec: the phandles of rt5650 codecs - mediatek,platform: the phandle of MT8173 ASoC platform +Optional subnodes: +- codec-capture : the subnode of rt5650 codec capture +Required codec-capture subnode properties: +- sound-dai: audio codec dai name on capture path + <&rt5650 0> : Default setting. Connect rt5650 I2S1 for capture. (dai_name = rt5645-aif1) + <&rt5650 1> : Connect rt5650 I2S2 for capture. (dai_name = rt5645-aif2) + Example: sound { compatible = "mediatek,mt8173-rt5650"; mediatek,audio-codec = <&rt5650>; mediatek,platform = <&afe>; + codec-capture { + sound-dai = <&rt5650 1>; + }; }; |