diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/gpio.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index b1cf95c687..0af599f86d 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -434,6 +434,18 @@ int gpio_request_list_by_name(struct udevice *dev, const char *list_name, int flags); /** + * dm_gpio_request() - manually request a GPIO + * + * Note: This function should only be used for testing / debugging. Instead. + * use gpio_request_by_name() to pull GPIOs from the device tree. + * + * @desc: GPIO description of GPIO to request (see dm_gpio_lookup_name()) + * @label: Label to attach to the GPIO while claimed + * @return 0 if OK, -ve on error + */ +int dm_gpio_request(struct gpio_desc *desc, const char *label); + +/** * gpio_get_list_count() - Returns the number of GPIOs in a list * * Counts the GPIOs in a list. See gpio_request_by_name() for additional |
