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author | Mark Brown <broonie@kernel.org> | 2016-01-11 13:54:39 +0000 |
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committer | Mark Brown <broonie@kernel.org> | 2016-01-11 13:54:39 +0000 |
commit | d5221ab6b289da82dcf73b475aaee6a3da5c4ca5 (patch) | |
tree | 4d5a9e0b928a19af5368ba6172b30a43a2b18545 /Documentation/devicetree/bindings/sound | |
parent | 5450487a0954f87607b14d52a71d44c147d2d0d5 (diff) | |
parent | 3ae08dc0fc805bc15c5629f9794599c1171dc571 (diff) | |
download | op-kernel-dev-d5221ab6b289da82dcf73b475aaee6a3da5c4ca5.zip op-kernel-dev-d5221ab6b289da82dcf73b475aaee6a3da5c4ca5.tar.gz |
Merge remote-tracking branch 'asoc/topic/rt5651' into asoc-next
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
-rw-r--r-- | Documentation/devicetree/bindings/sound/rt5651.txt | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/rt5651.txt b/Documentation/devicetree/bindings/sound/rt5651.txt new file mode 100644 index 0000000..38752330 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/rt5651.txt @@ -0,0 +1,41 @@ +RT5651 audio CODEC + +This device supports I2C only. + +Required properties: + +- compatible : "realtek,rt5651". + +- reg : The I2C address of the device. + +Optional properties: + +- realtek,in2-differential + Boolean. Indicate MIC2 input are differential, rather than single-ended. + +- realtek,dmic-en + Boolean. true if dmic is used. + +Pins on the device (for linking into audio routes) for RT5651: + + * DMIC L1 + * DMIC R1 + * IN1P + * IN2P + * IN2N + * IN3P + * HPOL + * HPOR + * LOUTL + * LOUTR + * PDML + * PDMR + +Example: + +codec: rt5651@1a { + compatible = "realtek,rt5651"; + reg = <0x1a>; + realtek,dmic-en = "true"; + realtek,in2-diff = "false"; +}; |