#define AXP223_RUNTIME_ADDR 0x2d
/* Page 0 addresses */
+#define AXP221_POWER_STATUS 0x00
+#define AXP221_POWER_STATUS_VBUS_AVAIL (1 << 5)
+#define AXP221_POWER_STATUS_VBUS_USABLE (1 << 4)
#define AXP221_CHIP_ID 0x03
#define AXP221_OUTPUT_CTRL1 0x10
#define AXP221_OUTPUT_CTRL1_DCDC0_EN (1 << 0)
/* Page 1 addresses */
#define AXP221_SID 0x20
-/* We support drivebus control */
-#define AXP_DRIVEBUS
+#define AXP_GPIO
int axp221_set_dcdc1(unsigned int mvolt);
int axp221_set_dcdc2(unsigned int mvolt);
int axp221_set_eldo(int eldo_num, unsigned int mvolt);
int axp221_init(void);
int axp221_get_sid(unsigned int *sid);
-int axp_drivebus_enable(void);
-int axp_drivebus_disable(void);
+
+int axp_gpio_direction_input(unsigned int pin);
+int axp_gpio_direction_output(unsigned int pin, unsigned int val);
+int axp_gpio_get_value(unsigned int pin);
+int axp_gpio_set_value(unsigned int pin, unsigned int val);