1 /* 2 * Copyright (C) 2014 NVIDIA Corporation 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #ifndef __POWER_AS3722_H__ 8 #define __POWER_AS3722_H__ 9 10 #include <asm/types.h> 11 12 #define AS3722_GPIO_OUTPUT_VDDH (1 << 0) 13 #define AS3722_GPIO_INVERT (1 << 1) 14 15 struct udevice; 16 17 int as3722_init(struct udevice **devp); 18 int as3722_sd_enable(struct udevice *pmic, unsigned int sd); 19 int as3722_sd_set_voltage(struct udevice *pmic, unsigned int sd, u8 value); 20 int as3722_ldo_enable(struct udevice *pmic, unsigned int ldo); 21 int as3722_ldo_set_voltage(struct udevice *pmic, unsigned int ldo, u8 value); 22 int as3722_gpio_configure(struct udevice *pmic, unsigned int gpio, 23 unsigned long flags); 24 int as3722_gpio_direction_output(struct udevice *pmic, unsigned int gpio, 25 unsigned int level); 26 int as3722_read(struct udevice *pmic, u8 reg, u8 *value); 27 int as3722_write(struct udevice *pmic, u8 reg, u8 value); 28 int as3722_get(struct udevice **devp); 29 30 #endif /* __POWER_AS3722_H__ */ 31