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[2/2] ASoC: mediatek: add bindings for wm8960 codec

Message ID 1490777972-41841-3-git-send-email-ryder.lee@mediatek.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ryder Lee March 29, 2017, 8:59 a.m. UTC 
add device tree bindings for mt2701-wm8960.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
---
 .../devicetree/bindings/sound/mt2701-wm8960.txt    | 24 ++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/mt2701-wm8960.txt
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Patch

diff --git a/Documentation/devicetree/bindings/sound/mt2701-wm8960.txt b/Documentation/devicetree/bindings/sound/mt2701-wm8960.txt
new file mode 100644
index 0000000..809b609
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt2701-wm8960.txt
@@ -0,0 +1,24 @@ 
+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>;
+	};