[PATCH 2/2] ASoC: mediatek: add bindings for wm8960 codec
Ryder Lee
ryder.lee at mediatek.com
Wed Mar 29 01:59:32 PDT 2017
add device tree bindings for mt2701-wm8960.
Signed-off-by: Ryder Lee <ryder.lee at mediatek.com>
---
.../devicetree/bindings/sound/mt2701-wm8960.txt | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/mt2701-wm8960.txt
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>;
+ };
--
1.9.1
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