ASoC: tlv320aic23: add an of_match table
authorStephen Warren <swarren@nvidia.com>
Mon, 31 Mar 2014 18:38:17 +0000 (12:38 -0600)
committerMark Brown <broonie@linaro.org>
Tue, 1 Apr 2014 12:34:22 +0000 (13:34 +0100)
Add a device tree match table. This serves to make the driver's support
of device tree more explicit. Perhaps the fallback for DT matching to
using the i2c_device_id table will go away one day, since it fails in
face of devices from different vendors with the same name.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
sound/soc/codecs/tlv320aic23-i2c.c

index 20fc46092c2c4a396791ea4c46ddf95def3ebfdd..b73c94ebcc2a0de02710b5e9f69c2cbbfdd8b814 100644 (file)
@@ -43,9 +43,16 @@ static const struct i2c_device_id tlv320aic23_id[] = {
 
 MODULE_DEVICE_TABLE(i2c, tlv320aic23_id);
 
+static const struct of_device_id tlv320aic23_of_match[] = {
+       { .compatible = "ti,tlv320aic23", },
+       { }
+};
+MODULE_DEVICE_TABLE(of, tlv320aic23_of_match);
+
 static struct i2c_driver tlv320aic23_i2c_driver = {
        .driver = {
                   .name = "tlv320aic23-codec",
+                  .of_match_table = of_match_ptr(tlv320aic23_of_match),
                   },
        .probe = tlv320aic23_i2c_probe,
        .remove = __exit_p(tlv320aic23_i2c_remove),