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| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2021-04-14 14:33:43 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-14 09:50:38 +0200 |
| commit | d97d22bda17aba6d24814fb96033bcc03d1a88a8 (patch) | |
| tree | 6cd2183226c3bc781c990498220522c286de8546 /sound | |
| parent | c1f98096113352eb13b3c620832d7c716fe4c626 (diff) | |
| download | linux-stable-d97d22bda17aba6d24814fb96033bcc03d1a88a8.tar.gz linux-stable-d97d22bda17aba6d24814fb96033bcc03d1a88a8.tar.bz2 linux-stable-d97d22bda17aba6d24814fb96033bcc03d1a88a8.zip | |
ASoC: ak5558: correct reset polarity
[ Upstream commit 0b93bbc977af55fd10687f2c96c807cba95cb927 ]
Reset (aka power off) happens when the reset gpio is made active.
The reset gpio is GPIO_ACTIVE_LOW
Fixes: 920884777480 ("ASoC: ak5558: Add support for AK5558 ADC driver")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1618382024-31725-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/ak5558.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/ak5558.c b/sound/soc/codecs/ak5558.c index 65a248c92f66..adbdfdbc7a38 100644 --- a/sound/soc/codecs/ak5558.c +++ b/sound/soc/codecs/ak5558.c @@ -272,7 +272,7 @@ static void ak5558_power_off(struct ak5558_priv *ak5558) if (!ak5558->reset_gpiod) return; - gpiod_set_value_cansleep(ak5558->reset_gpiod, 0); + gpiod_set_value_cansleep(ak5558->reset_gpiod, 1); usleep_range(1000, 2000); } @@ -281,7 +281,7 @@ static void ak5558_power_on(struct ak5558_priv *ak5558) if (!ak5558->reset_gpiod) return; - gpiod_set_value_cansleep(ak5558->reset_gpiod, 1); + gpiod_set_value_cansleep(ak5558->reset_gpiod, 0); usleep_range(1000, 2000); } |