[PATCH AUTOSEL 6.5 17/34] gpiolib: of: Add quirk for mt2701-cs42448 ASoC sound

Sasha Levin
2023-11-07T16:10:47Z

From: Linus Walleij <linus.walleij@linaro.org>

[ Upstream commit 9e189e80dcb68528dea9e061d9704993f98cb84f ]

These gpio names are due to old DT bindings not following the
"-gpio"/"-gpios" conventions. Handle it using a quirk so the
driver can just look up the GPIOs.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20231006-descriptors-asoc-mediatek-v1-1-07fe79f337f5@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpio/gpiolib-of.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 1436cdb5fa268..219bf8a82d8f9 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -496,6 +496,10 @@ static struct gpio_desc *of_find_gpio_rename(struct device_node *np,
#if IS_ENABLED(CONFIG_SND_SOC_CS42L56)
{ "reset", "cirrus,gpio-nreset", "cirrus,cs42l56" },
#endif
+#if IS_ENABLED(CONFIG_SND_SOC_MT2701_CS42448)
+ { "i2s1-in-sel-gpio1", NULL, "mediatek,mt2701-cs42448-machine" },
+ { "i2s1-in-sel-gpio2", NULL, "mediatek,mt2701-cs42448-machine" },
+#endif
#if IS_ENABLED(CONFIG_SND_SOC_TLV320AIC3X)
{ "reset", "gpio-reset", "ti,tlv320aic3x" },
{ "reset", "gpio-reset", "ti,tlv320aic33" },
--
2.42.0