Add a device tree match table. This serves to make the driver's support
of device tree more explicit.
Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx>
---
sound/soc/codecs/rt5616.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/sound/soc/codecs/rt5616.c b/sound/soc/codecs/rt5616.c
index f4005cb..e01a32d 100644
--- a/sound/soc/codecs/rt5616.c
+++ b/sound/soc/codecs/rt5616.c
@@ -1287,6 +1287,14 @@ static const struct i2c_device_id rt5616_i2c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, rt5616_i2c_id);
+#if defined(CONFIG_OF)
+static const struct of_device_id rt5616_of_match[] = {
+ { .compatible = "realtek,rt5616", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, rt5616_of_match);
+#endif
+
static int rt5616_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
@@ -1359,6 +1367,7 @@ static void rt5616_i2c_shutdown(struct i2c_client *client)
static struct i2c_driver rt5616_i2c_driver = {
.driver = {
.name = "rt5616",
+ .of_match_table = of_match_ptr(rt5616_of_match),
},
.probe = rt5616_i2c_probe,
.remove = rt5616_i2c_remove,
--
1.9.1
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