The device never comes online from a reset/shutdown state, because the
driver de-asserts reset GPIO when requesting it but then, at the end of
probe() through wcd937x_reset(), leaves it asserted.
Cc: <stable@xxxxxxxxxxxxxxx>
Fixes: 9be3ec196da4 ("ASoC: codecs: wcd937x: add wcd937x codec driver")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
Cc: Alexey Klimov <alexey.klimov@xxxxxxxxxx>
---
sound/soc/codecs/wcd937x.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/wcd937x.c b/sound/soc/codecs/wcd937x.c
index 13926f4b0d9f..af296b77a723 100644
--- a/sound/soc/codecs/wcd937x.c
+++ b/sound/soc/codecs/wcd937x.c
@@ -242,10 +242,9 @@ static const struct regmap_irq_chip wcd937x_regmap_irq_chip = {
static void wcd937x_reset(struct wcd937x_priv *wcd937x)
{
- usleep_range(20, 30);
-
gpiod_set_value(wcd937x->reset_gpio, 1);
-
+ usleep_range(20, 30);
+ gpiod_set_value(wcd937x->reset_gpio, 0);
usleep_range(20, 30);
}
--
2.43.0
