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ASoC: mediatek: add bindings for wm8960 codec machine driver

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add device tree bindings for mt2701-wm8960.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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Ryder Lee 2017-03-29 16:59:32 +08:00 committed by Mark Brown
parent 8625c1dbd8
commit 768abad46d
1 changed files with 24 additions and 0 deletions
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Documentation/devicetree/bindings/sound/mt2701-wm8960.txt Normal file
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MT2701 with WM8960 CODEC
Required properties:
- compatible: "mediatek,mt2701-wm8960-machine"
- mediatek,platform: the phandle of MT2701 ASoC platform
- audio-routing: a list of the connections between audio
- mediatek,audio-codec: the phandles of wm8960 codec
- pinctrl-names: Should contain only one value - "default"
- pinctrl-0: Should specify pin control groups used for this controller.
Example:
sound:sound {
compatible = "mediatek,mt2701-wm8960-machine";
mediatek,platform = <&afe>;
audio-routing =
"Headphone", "HP_L",
"Headphone", "HP_R",
"LINPUT1", "AMIC",
"RINPUT1", "AMIC";
mediatek,audio-codec = <&wm8960>;
pinctrl-names = "default";
pinctrl-0 = <&aud_pins_default>;
};