114bc66bdSHenrik Nordstrom /* 214bc66bdSHenrik Nordstrom * (C) Copyright 2012 Henrik Nordstrom <henrik@henriknordstrom.net> 314bc66bdSHenrik Nordstrom * 414bc66bdSHenrik Nordstrom * SPDX-License-Identifier: GPL-2.0+ 514bc66bdSHenrik Nordstrom */ 614bc66bdSHenrik Nordstrom 7940382feSPaul Kocialkowski enum axp209_reg { 8940382feSPaul Kocialkowski AXP209_POWER_STATUS = 0x00, 9940382feSPaul Kocialkowski AXP209_CHIP_VERSION = 0x03, 10940382feSPaul Kocialkowski AXP209_DCDC2_VOLTAGE = 0x23, 11940382feSPaul Kocialkowski AXP209_DCDC3_VOLTAGE = 0x27, 12940382feSPaul Kocialkowski AXP209_LDO24_VOLTAGE = 0x28, 13940382feSPaul Kocialkowski AXP209_LDO3_VOLTAGE = 0x29, 14940382feSPaul Kocialkowski AXP209_IRQ_ENABLE1 = 0x40, 15940382feSPaul Kocialkowski AXP209_IRQ_ENABLE2 = 0x41, 16940382feSPaul Kocialkowski AXP209_IRQ_ENABLE3 = 0x42, 17940382feSPaul Kocialkowski AXP209_IRQ_ENABLE4 = 0x43, 18940382feSPaul Kocialkowski AXP209_IRQ_ENABLE5 = 0x44, 19940382feSPaul Kocialkowski AXP209_IRQ_STATUS5 = 0x4c, 20940382feSPaul Kocialkowski AXP209_SHUTDOWN = 0x32, 21940382feSPaul Kocialkowski }; 22940382feSPaul Kocialkowski 23940382feSPaul Kocialkowski #define AXP209_POWER_STATUS_ON_BY_DC (1 << 0) 24940382feSPaul Kocialkowski #define AXP209_POWER_STATUS_VBUS_USABLE (1 << 4) 25940382feSPaul Kocialkowski 26940382feSPaul Kocialkowski #define AXP209_IRQ5_PEK_UP (1 << 6) 27940382feSPaul Kocialkowski #define AXP209_IRQ5_PEK_DOWN (1 << 5) 28940382feSPaul Kocialkowski 29940382feSPaul Kocialkowski #define AXP209_POWEROFF (1 << 7) 30940382feSPaul Kocialkowski 31*2fcf033dSHans de Goede /* For axp_gpio.c */ 32*2fcf033dSHans de Goede #define AXP_POWER_STATUS 0x00 33*2fcf033dSHans de Goede #define AXP_POWER_STATUS_VBUS_PRESENT (1 << 5) 34*2fcf033dSHans de Goede #define AXP_GPIO0_CTRL 0x90 35*2fcf033dSHans de Goede #define AXP_GPIO1_CTRL 0x92 36*2fcf033dSHans de Goede #define AXP_GPIO2_CTRL 0x93 37*2fcf033dSHans de Goede #define AXP_GPIO_CTRL_OUTPUT_LOW 0x00 /* Drive pin low */ 38*2fcf033dSHans de Goede #define AXP_GPIO_CTRL_OUTPUT_HIGH 0x01 /* Drive pin high */ 39*2fcf033dSHans de Goede #define AXP_GPIO_CTRL_INPUT 0x02 /* Input */ 40*2fcf033dSHans de Goede #define AXP_GPIO_STATE 0x94 41*2fcf033dSHans de Goede #define AXP_GPIO_STATE_OFFSET 4 426c727e09SHans de Goede 4314bc66bdSHenrik Nordstrom extern int axp209_set_dcdc2(int mvolt); 4414bc66bdSHenrik Nordstrom extern int axp209_set_dcdc3(int mvolt); 4514bc66bdSHenrik Nordstrom extern int axp209_set_ldo2(int mvolt); 4614bc66bdSHenrik Nordstrom extern int axp209_set_ldo3(int mvolt); 4714bc66bdSHenrik Nordstrom extern int axp209_set_ldo4(int mvolt); 4814bc66bdSHenrik Nordstrom extern int axp209_init(void); 4914bc66bdSHenrik Nordstrom extern int axp209_poweron_by_dc(void); 5014bc66bdSHenrik Nordstrom extern int axp209_power_button(void); 51