ASoC: Add device tree binding for WM8523
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c
index 1312009..52812d1 100644
--- a/sound/soc/codecs/wm8523.c
+++ b/sound/soc/codecs/wm8523.c
@@ -20,6 +20,7 @@
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
+#include <linux/of_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -514,6 +515,11 @@
.volatile_register = wm8523_volatile_register,
};
+static const struct of_device_id wm8523_of_match[] = {
+ { .compatible = "wlf,wm8523" },
+ { },
+};
+
#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE)
static __devinit int wm8523_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
@@ -553,6 +559,7 @@
.driver = {
.name = "wm8523",
.owner = THIS_MODULE,
+ .of_match_table = wm8523_of_match,
},
.probe = wm8523_i2c_probe,
.remove = __devexit_p(wm8523_i2c_remove),