gpiolib: provide provision to register pin ranges

[karo-tx-linux.git] / include / linux / gpio.h

diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 2e31e8b3a190bb652bb597104139d2f2b440d347..a28445992b7fcb44b145e8dc325623be9f5d1d22 100644 (file)
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -231,6 +231,9 @@ static inline int irq_to_gpio(unsigned irq)
        return -EINVAL;
 }
 
+void gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
+               unsigned int pin_base, unsigned int npins);
+void gpiochip_remove_pin_ranges(struct gpio_chip *chip);
 #endif
 
 #endif /* __LINUX_GPIO_H */