[alsa-devel] [PATCH 4/4] ASoC: Mediatek: Add document for mt8183-da7219-max98357

[Shunli Wang]

This patch adds document for the machine board with
mt6358, da7219 and max98357 codecs.

Signed-off-by: Shunli Wang <shunli.wang at mediatek.com>
---
 .../devicetree/bindings/sound/mt8183-da7219-max98357.txt  | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt

diff --git a/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt b/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
new file mode 100644
index 0000000..92ac86f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/mt8183-da7219-max98357.txt
@@ -0,0 +1,15 @@
+MT8183 with MT6358, DA7219 and MAX98357 CODECS
+
+Required properties:
+- compatible : "mediatek,mt8183_da7219_max98357"
+- mediatek,headset-codec: the phandles of da7219 codecs
+- mediatek,platform: the phandle of MT8183 ASoC platform
+
+Example:
+
+	sound {
+		compatible = "mediatek,mt8183_da7219_max98357";
+		mediatek,headset-codec = <&da7219>;
+		mediatek,platform = <&afe>;
+	};
+
-- 
1.9.1