|
|
|
|
/*
|
|
|
|
|
* (C) Copyright 2012 Henrik Nordstrom <henrik@henriknordstrom.net>
|
|
|
|
|
*
|
|
|
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
struct udevice;
|
|
|
|
|
|
|
|
|
|
enum axp209_reg {
|
|
|
|
|
AXP209_POWER_STATUS = 0x00,
|
|
|
|
|
AXP209_CHIP_VERSION = 0x03,
|
|
|
|
|
AXP209_DCDC2_VOLTAGE = 0x23,
|
|
|
|
|
AXP209_DCDC3_VOLTAGE = 0x27,
|
|
|
|
|
AXP209_LDO24_VOLTAGE = 0x28,
|
|
|
|
|
AXP209_LDO3_VOLTAGE = 0x29,
|
|
|
|
|
AXP209_IRQ_ENABLE1 = 0x40,
|
|
|
|
|
AXP209_IRQ_ENABLE2 = 0x41,
|
|
|
|
|
AXP209_IRQ_ENABLE3 = 0x42,
|
|
|
|
|
AXP209_IRQ_ENABLE4 = 0x43,
|
|
|
|
|
AXP209_IRQ_ENABLE5 = 0x44,
|
|
|
|
|
AXP209_IRQ_STATUS5 = 0x4c,
|
|
|
|
|
AXP209_SHUTDOWN = 0x32,
|
|
|
|
|
AXP209_GPIO0_CTRL = 0x90,
|
|
|
|
|
AXP209_GPIO1_CTRL = 0x92,
|
|
|
|
|
AXP209_GPIO2_CTRL = 0x93,
|
|
|
|
|
AXP209_GPIO_STATE = 0x94,
|
|
|
|
|
AXP209_GPIO3_CTRL = 0x95,
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#define AXP209_POWER_STATUS_ON_BY_DC (1 << 0)
|
|
|
|
|
#define AXP209_POWER_STATUS_VBUS_USABLE (1 << 4)
|
|
|
|
|
|
|
|
|
|
#define AXP209_IRQ5_PEK_UP (1 << 6)
|
|
|
|
|
#define AXP209_IRQ5_PEK_DOWN (1 << 5)
|
|
|
|
|
|
|
|
|
|
#define AXP209_POWEROFF (1 << 7)
|
|
|
|
|
|
|
|
|
|
#define AXP209_GPIO_OUTPUT_LOW 0x00 /* Drive pin low */
|
|
|
|
|
#define AXP209_GPIO_OUTPUT_HIGH 0x01 /* Drive pin high */
|
|
|
|
|
#define AXP209_GPIO_INPUT 0x02 /* Float pin */
|
|
|
|
|
|
|
|
|
|
/* GPIO3 is different from the others */
|
|
|
|
|
#define AXP209_GPIO3_OUTPUT_LOW 0x00 /* Drive pin low, Output mode */
|
|
|
|
|
#define AXP209_GPIO3_OUTPUT_HIGH 0x02 /* Float pin, Output mode */
|
|
|
|
|
#define AXP209_GPIO3_INPUT 0x06 /* Float pin, Input mode */
|
|
|
|
|
|
|
|
|
|
#define AXP_GPIO
|
|
|
|
|
|
|
|
|
|
extern int axp209_set_dcdc2(int mvolt);
|
|
|
|
|
extern int axp209_set_dcdc3(int mvolt);
|
|
|
|
|
extern int axp209_set_ldo2(int mvolt);
|
|
|
|
|
extern int axp209_set_ldo3(int mvolt);
|
|
|
|
|
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(struct udevice *dev, unsigned offset);
|
|
|
|
|
extern int axp_gpio_direction_output(struct udevice *dev, unsigned offset, int val);
|
|
|
|
|
extern int axp_gpio_get_value(struct udevice *dev, unsigned offset);
|
|
|
|
|
extern int axp_gpio_set_value(struct udevice *dev, unsigned offset, int val);
|
