Re: [PATCH] ASoC: codecs: wsa884x: allow sharing reset GPIO

On 18/10/2023 11:00, Krzysztof Kozlowski wrote:

On some boards with multiple WSA8840/WSA8845 speakers, the reset (shutdown) GPIO is shared between two speakers. Request it as GPIOD_FLAGS_BIT_NONEXCLUSIVE to allow such configurations.

Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org

Reviewed-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org

--srini

sound/soc/codecs/wsa884x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wsa884x.c b/sound/soc/codecs/wsa884x.c index 993d76b18b53..bee6e763c700 100644 --- a/sound/soc/codecs/wsa884x.c +++ b/sound/soc/codecs/wsa884x.c @@ -1844,7 +1844,7 @@ static int wsa884x_probe(struct sdw_slave *pdev, return ret;

wsa884x->sd_n = devm_gpiod_get_optional(dev, "powerdown",

• 				GPIOD_OUT_HIGH);
  

• 				GPIOD_FLAGS_BIT_NONEXCLUSIVE | GPIOD_OUT_HIGH);
  

  if (IS_ERR(wsa884x->sd_n)) return dev_err_probe(dev, PTR_ERR(wsa884x->sd_n), "Shutdown Control GPIO not found\n");