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LF-3747-7: ak4458: Fix issue with reset-gpios
author
Shengjiu Wang
<shengjiu.wang@nxp.com>
Fri, 23 Apr 2021 08:38:04 +0000
(16:38 +0800)
committer
Shengjiu Wang
<shengjiu.wang@nxp.com>
Fri, 23 Apr 2021 09:40:06 +0000
(17:40 +0800)
reset_control_deassert() need to be called before
reset_control_assert()
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
sound/soc/codecs/ak4458.c
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diff --git
a/sound/soc/codecs/ak4458.c
b/sound/soc/codecs/ak4458.c
index
4733f07
..
de1accf
100644
(file)
--- a/
sound/soc/codecs/ak4458.c
+++ b/
sound/soc/codecs/ak4458.c
@@
-622,7
+622,10
@@
static void ak4458_reset(struct ak4458_priv *ak4458, bool active)
gpiod_set_value_cansleep(ak4458->reset_gpiod, active);
usleep_range(1000, 2000);
} else if (!IS_ERR_OR_NULL(ak4458->reset)) {
- reset_control_assert(ak4458->reset);
+ if (active)
+ reset_control_assert(ak4458->reset);
+ else
+ reset_control_deassert(ak4458->reset);
msleep(5);
}
}
@@
-659,7
+662,6
@@
static int __maybe_unused ak4458_runtime_resume(struct device *dev)
if (ak4458->mute_gpiod)
gpiod_set_value_cansleep(ak4458->mute_gpiod, 1);
- ak4458_reset(ak4458, true);
ak4458_reset(ak4458, false);
regcache_cache_only(ak4458->regmap, false);