diff options
| author | Gary Zhang <b13634@freescale.com> | 2012-08-28 17:15:42 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-08-29 17:08:34 +0800 |
| commit | b1dcc415c19e680f0633a93f9733e89bdf1def55 (patch) | |
| tree | 35704d23688c40f59c3f1121accd8551d9c70d84 /sound | |
| parent | bc8071ffde5c04b49c1ec9133dfd0b8826207776 (diff) | |
ENGR00221689 wm8962: add wait time after enable power supply
add 100ms wait time after enable power supply for
power stability
Signed-off-by: Gary Zhang <b13634@freescale.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/wm8962.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 8558be580ee3..b14531157067 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -5,6 +5,7 @@ * * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> * + * Copyright (C) 2012 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -4019,7 +4020,7 @@ static int wm8962_probe(struct snd_soc_codec *codec) dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); goto err_get; } - + msleep(100); ret = snd_soc_read(codec, WM8962_SOFTWARE_RESET); if (ret < 0) { dev_err(codec->dev, "Failed to read ID register\n"); |