diff options
Diffstat (limited to 'include/asm-generic/gpio.h')
| -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 0af599f86d..059f33906e 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -360,6 +360,18 @@ int gpio_lookup_name(const char *name, struct udevice **devp, int gpio_get_values_as_int(const int *gpio_list); /** + * dm_gpio_get_values_as_int() - Turn the values of a list of GPIOs into an int + * + * This puts the value of the first GPIO into bit 0, the second into bit 1, + * etc. then returns the resulting integer. + * + * @desc_list: List of GPIOs to collect + * @count: Number of GPIOs + * @return resulting integer value, or -ve on error + */ +int dm_gpio_get_values_as_int(struct gpio_desc *desc_list, int count); + +/** * gpio_claim_vector() - claim a number of GPIOs for input * * @gpio_num_array: array of gpios to claim, terminated by -1 |
