From 5e549a0c18fc0321c18e7b6842cb7afc90aab396 Mon Sep 17 00:00:00 2001 From: Petr Kulhavy Date: Mon, 3 Oct 2016 16:40:49 +0200 Subject: 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 Signed-off-by: Mark Brown --- sound/soc/codecs/tas571x.c | 1 + 1 file changed, 1 insertion(+) (limited to 'sound') diff --git a/sound/soc/codecs/tas571x.c b/sound/soc/codecs/tas571x.c index df5e5cb33baa..de65ecf534af 100644 --- 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; -- cgit v1.2.3