diff options
Diffstat (limited to 'include/axp209.h')
| -rw-r--r-- | include/axp209.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/axp209.h b/include/axp209.h index 21efce6..0436249 100644 --- a/include/axp209.h +++ b/include/axp209.h @@ -4,6 +4,8 @@ * SPDX-License-Identifier: GPL-2.0+ */ +#define AXP_GPIO + extern int axp209_set_dcdc2(int mvolt); extern int axp209_set_dcdc3(int mvolt); extern int axp209_set_ldo2(int mvolt); @@ -12,3 +14,8 @@ extern int axp209_set_ldo4(int mvolt); extern int axp209_init(void); extern int axp209_poweron_by_dc(void); extern int axp209_power_button(void); + +extern int axp_gpio_direction_input(unsigned int pin); +extern int axp_gpio_direction_output(unsigned int pin, unsigned int val); +extern int axp_gpio_get_value(unsigned int pin); +extern int axp_gpio_set_value(unsigned int pin, unsigned int val); |