ASoC: add DT bindings for cs4270
Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 047917f..4b71b01 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -29,6 +29,7 @@
#include <linux/i2c.h>
#include <linux/delay.h>
#include <linux/regulator/consumer.h>
+#include <linux/of_device.h>
/*
* The codec isn't really big-endian or little-endian, since the I2S
@@ -639,6 +640,15 @@
.reg_cache_default = cs4270_default_reg_cache,
};
+/*
+ * cs4270_of_match - the device tree bindings
+ */
+static const struct of_device_id cs4270_of_match[] = {
+ { .compatible = "cirrus,cs4270", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, cs4270_of_match);
+
/**
* cs4270_i2c_probe - initialize the I2C interface of the CS4270
* @i2c_client: the I2C client object
@@ -718,6 +728,7 @@
.driver = {
.name = "cs4270",
.owner = THIS_MODULE,
+ .of_match_table = cs4270_of_match,
},
.id_table = cs4270_id,
.probe = cs4270_i2c_probe,