Commit eaf1a296 authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Bartosz Golaszewski
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gpiolib: of: add a quirk for legacy names in MOXA ART RTC 



The driver is using non-standard "gpio-rtc-data", "gpio-rtc-sclk", and
"gpio-rtc-reset" names for properties describing its gpios. In
preparation to converting to the standard naming ("rtc-*-gpios") and
switching the driver to gpiod API add a quirk to gpiolib to keep
compatibility with existing DTSes.

Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent 944004eb

drivers/gpio/gpiolib-of.c

+5 −0
Original line number Diff line number Diff line
@@ -390,6 +390,11 @@ static struct gpio_desc *of_find_gpio_rename(struct device_node *np, 
#if IS_ENABLED(CONFIG_MFD_ARIZONA)

		{ "wlf,reset",	NULL,		NULL },

#endif

#if IS_ENABLED(CONFIG_RTC_DRV_MOXART)

		{ "rtc-data",	"gpio-rtc-data",	"moxa,moxart-rtc" },

		{ "rtc-sclk",	"gpio-rtc-sclk",	"moxa,moxart-rtc" },

		{ "rtc-reset",	"gpio-rtc-reset",	"moxa,moxart-rtc" },

#endif

#if IS_ENABLED(CONFIG_NFC_MRVL_I2C)

		{ "reset",	"reset-n-io",	"marvell,nfc-i2c" },

#endif