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

[Srinivas Kandagatla <srinivas.kandagatla@linaro.org>]

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");