ASoC: wm8962: Add device tree support
Add device tree support.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/Documentation/devicetree/bindings/sound/wm8962.txt b/Documentation/devicetree/bindings/sound/wm8962.txt
new file mode 100644
index 0000000..dceb3b1
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wm8962.txt
@@ -0,0 +1,16 @@
+WM8962 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+ - compatible : "wlf,wm8962"
+
+ - reg : the I2C address of the device.
+
+Example:
+
+codec: wm8962@1a {
+ compatible = "wlf,wm8962";
+ reg = <0x1a>;
+};
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index bd4b0db..705d0a0 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3758,10 +3758,17 @@
};
MODULE_DEVICE_TABLE(i2c, wm8962_i2c_id);
+static const struct of_device_id wm8962_of_match[] = {
+ { .compatible = "wlf,wm8962", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, wm8962_of_match);
+
static struct i2c_driver wm8962_i2c_driver = {
.driver = {
.name = "wm8962",
.owner = THIS_MODULE,
+ .of_match_table = wm8962_of_match,
.pm = &wm8962_pm,
},
.probe = wm8962_i2c_probe,