]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
ASoC: ak5558: correct reset polarity
authorShengjiu Wang <shengjiu.wang@nxp.com>
Wed, 14 Apr 2021 06:33:43 +0000 (14:33 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 14 May 2021 07:50:38 +0000 (09:50 +0200)
[ 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>
sound/soc/codecs/ak5558.c

index 65a248c92f6698959aab5b8d025c5dc18527bd65..adbdfdbc7a38b905cd6337cec34f493e8633a86a 100644 (file)
@@ -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);
 }