diff options
| author | Mans Rullgard <mans@mansr.com> | 2015-12-16 13:02:55 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-12-18 08:25:58 (GMT) |
| commit | 2005bd881d273456e26a0b2027976f75fc47701f (patch) | |
| tree | 80c65e3b313f46e8243eaa27bafb8983abf73cde | |
| parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) | |
| download | linux-2005bd881d273456e26a0b2027976f75fc47701f.tar.xz | |
ASoC: wm8974: add devicetree support
This adds devicetree support to the wm8974 codec driver.
With a DT-based kernel, there is no board-specific setting
to select the driver so allow it to be manually chosen.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/Kconfig | 3 | ||||
| -rw-r--r-- | sound/soc/codecs/wm8974.c | 7 |
2 files changed, 9 insertions, 1 deletions
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index cfdafc4..e36b14c 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -838,7 +838,8 @@ config SND_SOC_WM8971 tristate config SND_SOC_WM8974 - tristate + tristate "Wolfson Microelectronics WM8974 codec" + depends on I2C config SND_SOC_WM8978 tristate "Wolfson Microelectronics WM8978 codec" diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c index 0a60677..45ba828 100644 --- a/sound/soc/codecs/wm8974.c +++ b/sound/soc/codecs/wm8974.c @@ -631,9 +631,16 @@ static const struct i2c_device_id wm8974_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, wm8974_i2c_id); +static const struct of_device_id wm8974_of_match[] = { + { .compatible = "wlf,wm8974", }, + { } +}; +MODULE_DEVICE_TABLE(of, wm8974_of_match); + static struct i2c_driver wm8974_i2c_driver = { .driver = { .name = "wm8974", + .of_match_table = wm8974_of_match, }, .probe = wm8974_i2c_probe, .remove = wm8974_i2c_remove, |