diff options
| author | Linus Walleij <linusw@kernel.org> | 2026-04-27 10:43:21 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-04-28 07:39:15 +0900 |
| commit | bfa336cee3324f991e93e9e570e8b827273df97e (patch) | |
| tree | e54c9c50728cd36b1d8121c15cdd6cd19c20a787 /drivers | |
| parent | 254f49634ee16a731174d2ae34bc50bd5f45e731 (diff) | |
| download | linux-bfa336cee3324f991e93e9e570e8b827273df97e.tar.gz linux-bfa336cee3324f991e93e9e570e8b827273df97e.zip | |
ASoC: wsa881x: Move custom workaround to gpiolib-of
The WSA881x codec driver has a local workaround for old device
trees that have the "powerdown" GPIO flagged as active high,
despite it is active low.
This quirk can be replaced by a single quirk entry in
gpiolib-of.c
Drop all polarity inversion code and drop the surplus
gpiod_direction_output() call in probe() since we now set up
the line correctly when getting the GPIO.
Also drop the inclusion of the unused <linux/gpio.h>.
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260427-asoc-wsa881x-v2-1-9ef965f94624@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 2c923d17541f..90f6295ab338 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -241,6 +241,14 @@ static void of_gpio_try_fixup_polarity(const struct device_node *np, */ { "ti,tsc2005", "reset-gpios", false }, #endif +#if IS_ENABLED(CONFIG_SND_SOC_WSA881X) + /* + * WSA881 powerdown is always active low, but some device trees + * missed this when first contributed. It also has a very strange + * compatible. + */ + { "sdw10217201000", "powerdown-gpios", false }, +#endif }; unsigned int i; |