Re: [PATCH] ASoC: codecs: wsa884x: allow sharing reset GPIO
From: Srinivas Kandagatla
Date: Wed Oct 18 2023 - 08:32:08 EST
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@xxxxxxxxxx>
---
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
--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");