diff --git a/drivers/pinctrl/pinctrl-uclass.c b/drivers/pinctrl/pinctrl-uclass.c index 3833dd2324f6bff191452839da5c6c3eccd87798..6db0445067079dcb2bdc986d7a1b6cd49710da98 100644 --- a/drivers/pinctrl/pinctrl-uclass.c +++ b/drivers/pinctrl/pinctrl-uclass.c @@ -249,6 +249,29 @@ int pinctrl_get_gpio_mux(struct udevice *dev, int banknum, int index) return ops->get_gpio_mux(dev, banknum, index); } +int pinctrl_get_pins_count(struct udevice *dev) +{ + struct pinctrl_ops *ops = pinctrl_get_ops(dev); + + if (!ops->get_pins_count) + return -ENOSYS; + + return ops->get_pins_count(dev); +} + +int pinctrl_get_pin_name(struct udevice *dev, int selector, char *buf, + int size) +{ + struct pinctrl_ops *ops = pinctrl_get_ops(dev); + + if (!ops->get_pin_name) + return -ENOSYS; + + snprintf(buf, size, ops->get_pin_name(dev, selector)); + + return 0; +} + int pinctrl_get_pin_muxing(struct udevice *dev, int selector, char *buf, int size) { diff --git a/include/dm/pinctrl.h b/include/dm/pinctrl.h index e88438d6a5dcee779fc6061e237175e31a1533e5..5a7c5f102e67e2ff166d506cc4cd04e3eb7d123e 100644 --- a/include/dm/pinctrl.h +++ b/include/dm/pinctrl.h @@ -382,4 +382,26 @@ int pinctrl_get_gpio_mux(struct udevice *dev, int banknum, int index); int pinctrl_get_pin_muxing(struct udevice *dev, int selector, char *buf, int size); +/** + * pinctrl_get_pins_count() - display pin-controller pins number + * + * This allows to know the number of pins owned by a given pin-controller + * + * @dev: Pinctrl device to use + * @return pins number if OK, -ve on error + */ +int pinctrl_get_pins_count(struct udevice *dev); + +/** + * pinctrl_get_pin_name() - Returns the pin's name + * + * This allows to display the pin's name for debug purpose + * + * @dev: Pinctrl device to use + * @selector Pin index within pin-controller + * @buf Pin's name + * @return 0 if OK, -ve on error + */ +int pinctrl_get_pin_name(struct udevice *dev, int selector, char *buf, + int size); #endif /* __PINCTRL_H */