From: Dmitry Torokhov dmitry.torokhov@gmail.com
[ Upstream commit fbbbcd177a27508a47c5136b31de5cf4c8d0ab1c ]
Some legacy mappings used "gpio[s]-reset" instead of "reset-gpios", add a quirk so that gpiod API will still work on unmodified DTSes.
Reviewed-by: Daniel Thompson daniel.thompson@linaro.org Reviewed-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Dmitry Torokhov dmitry.torokhov@gmail.com Signed-off-by: Bartosz Golaszewski bartosz.golaszewski@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpio/gpiolib-of.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 7d4bbf6484bc..2b5d1b3095c7 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -382,9 +382,18 @@ static struct gpio_desc *of_find_gpio_rename(struct device_node *np, */ const char *compatible; } gpios[] = { +#if !IS_ENABLED(CONFIG_LCD_HX8357) + /* Himax LCD controllers used "gpios-reset" */ + { "reset", "gpios-reset", "himax,hx8357" }, + { "reset", "gpios-reset", "himax,hx8369" }, +#endif #if IS_ENABLED(CONFIG_MFD_ARIZONA) { "wlf,reset", NULL, NULL }, #endif +#if !IS_ENABLED(CONFIG_PCI_LANTIQ) + /* MIPS Lantiq PCI */ + { "reset", "gpios-reset", "lantiq,pci-xway" }, +#endif
/* * Some regulator bindings happened before we managed to @@ -399,6 +408,13 @@ static struct gpio_desc *of_find_gpio_rename(struct device_node *np, { "wlf,ldo2ena", NULL, NULL }, /* WM8994 */ #endif
+#if IS_ENABLED(CONFIG_SND_SOC_TLV320AIC3X) + { "reset", "gpio-reset", "ti,tlv320aic3x" }, + { "reset", "gpio-reset", "ti,tlv320aic33" }, + { "reset", "gpio-reset", "ti,tlv320aic3007" }, + { "reset", "gpio-reset", "ti,tlv320aic3104" }, + { "reset", "gpio-reset", "ti,tlv320aic3106" }, +#endif #if IS_ENABLED(CONFIG_SPI_GPIO) /* * The SPI GPIO bindings happened before we managed to