Add the description for rt5616 codec.
Signed-off-by: Caesar Wang <w...@rock-chips.com>
---
Changes in v2:
- As Frank comments, rt5616@1b to instead of rt5616.
- Update the Pins device from Bard.
Changes in v1:
- As Heiko comments, remove the not exist option properties.
Documentation/devicetree/bindings/sound/rt5616.txt | 26 ++++++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/rt5616.txt
diff --git a/Documentation/devicetree/bindings/sound/rt5616.txt
b/Documentation/devicetree/bindings/sound/rt5616.txt
new file mode 100644
index 0000000..efc48c6
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/rt5616.txt
@@ -0,0 +1,26 @@
+RT5616 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt5616".
+
+- reg : The I2C address of the device.
+
+Pins on the device (for linking into audio routes) for RT5616:
+
+ * IN1P
+ * IN2P
+ * IN2N
+ * LOUTL
+ * LOUTR
+ * HPOL
+ * HPOR
+
+Example:
+
+codec: rt5616@1b {
+ compatible = "realtek,rt5616";
+ reg = <0x1b>;
+};
--
1.9.1
--
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