/* * (C) Copyright 2013 Oliver Schinagl * * X-Powers AXP221 Power Management IC driver * * SPDX-License-Identifier: GPL-2.0+ */ #define AXP221_CHIP_ADDR 0x68 #define AXP221_CTRL_ADDR 0x3e #define AXP221_INIT_DATA 0x3e #define AXP223_DEVICE_ADDR 0x3a3 #define AXP223_RUNTIME_ADDR 0x2d /* Page 0 addresses */ #define AXP221_CHIP_ID 0x03 #define AXP221_OUTPUT_CTRL1 0x10 #define AXP221_OUTPUT_CTRL1_DCDC0_EN (1 << 0) #define AXP221_OUTPUT_CTRL1_DCDC1_EN (1 << 1) #define AXP221_OUTPUT_CTRL1_DCDC2_EN (1 << 2) #define AXP221_OUTPUT_CTRL1_DCDC3_EN (1 << 3) #define AXP221_OUTPUT_CTRL1_DCDC4_EN (1 << 4) #define AXP221_OUTPUT_CTRL1_DCDC5_EN (1 << 5) #define AXP221_OUTPUT_CTRL1_ALDO1_EN (1 << 6) #define AXP221_OUTPUT_CTRL1_ALDO2_EN (1 << 7) #define AXP221_OUTPUT_CTRL2 0x12 #define AXP221_OUTPUT_CTRL2_ELDO1_EN (1 << 0) #define AXP221_OUTPUT_CTRL2_ELDO2_EN (1 << 1) #define AXP221_OUTPUT_CTRL2_ELDO3_EN (1 << 2) #define AXP221_OUTPUT_CTRL2_DLDO1_EN (1 << 3) #define AXP221_OUTPUT_CTRL2_DLDO2_EN (1 << 4) #define AXP221_OUTPUT_CTRL2_DLDO3_EN (1 << 5) #define AXP221_OUTPUT_CTRL2_DLDO4_EN (1 << 6) #define AXP221_OUTPUT_CTRL2_DCDC1SW_EN (1 << 7) #define AXP221_OUTPUT_CTRL3 0x13 #define AXP221_OUTPUT_CTRL3_ALDO3_EN (1 << 7) #define AXP221_DLDO1_CTRL 0x15 #define AXP221_DLDO2_CTRL 0x16 #define AXP221_DLDO3_CTRL 0x17 #define AXP221_DLDO4_CTRL 0x18 #define AXP221_ELDO1_CTRL 0x19 #define AXP221_ELDO2_CTRL 0x1a #define AXP221_ELDO3_CTRL 0x1b #define AXP221_DCDC1_CTRL 0x21 #define AXP221_DCDC2_CTRL 0x22 #define AXP221_DCDC3_CTRL 0x23 #define AXP221_DCDC4_CTRL 0x24 #define AXP221_DCDC5_CTRL 0x25 #define AXP221_ALDO1_CTRL 0x28 #define AXP221_ALDO2_CTRL 0x29 #define AXP221_ALDO3_CTRL 0x2a #define AXP221_VBUS_IPSOUT 0x30 #define AXP221_VBUS_IPSOUT_DRIVEBUS (1 << 2) #define AXP221_MISC_CTRL 0x8f #define AXP221_MISC_CTRL_N_VBUSEN_FUNC (1 << 4) #define AXP221_PAGE 0xff /* Page 1 addresses */ #define AXP221_SID 0x20 /* We support drivebus control */ #define AXP_DRIVEBUS int axp221_set_dcdc1(unsigned int mvolt); int axp221_set_dcdc2(unsigned int mvolt); int axp221_set_dcdc3(unsigned int mvolt); int axp221_set_dcdc4(unsigned int mvolt); int axp221_set_dcdc5(unsigned int mvolt); int axp221_set_dldo1(unsigned int mvolt); int axp221_set_dldo2(unsigned int mvolt); int axp221_set_dldo3(unsigned int mvolt); int axp221_set_dldo4(unsigned int mvolt); int axp221_set_aldo1(unsigned int mvolt); int axp221_set_aldo2(unsigned int mvolt); int axp221_set_aldo3(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);