ASoC: tas571x: wait 50ms after oscillator trim

Wait extra 50ms after writing the oscillator trim register in probe(), as
recommended by the TAS5721 and TAS5711 datasheets.

Signed-off-by: Petr Kulhavy <brain@jikos.cz>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/tas571x.c b/sound/soc/codecs/tas571x.c
index df5e5cb..de65ecf 100644 (file)
--- a/sound/soc/codecs/tas571x.c
+++ b/sound/soc/codecs/tas571x.c
@@ -754,6 +754,7 @@ static int tas571x_i2c_probe(struct i2c_client *client,
        if (ret)
                return ret;
 
+       usleep_range(50000, 60000);
 
        memcpy(&priv->codec_driver, &tas571x_codec, sizeof(priv->codec_driver));
        priv->codec_driver.component_driver.controls = priv->chip->controls;