1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2012 Henrik Nordstrom <henrik@henriknordstrom.net> 4 */ 5 6 enum axp152_reg { 7 AXP152_CHIP_VERSION = 0x3, 8 AXP152_DCDC2_VOLTAGE = 0x23, 9 AXP152_DCDC3_VOLTAGE = 0x27, 10 AXP152_DCDC4_VOLTAGE = 0x2B, 11 AXP152_LDO2_VOLTAGE = 0x2A, 12 AXP152_SHUTDOWN = 0x32, 13 }; 14 15 #define AXP152_POWEROFF (1 << 7) 16 17 /* For axp_gpio.c */ 18 #define AXP_GPIO0_CTRL 0x90 19 #define AXP_GPIO1_CTRL 0x91 20 #define AXP_GPIO2_CTRL 0x92 21 #define AXP_GPIO3_CTRL 0x93 22 #define AXP_GPIO_CTRL_OUTPUT_LOW 0x00 /* Drive pin low */ 23 #define AXP_GPIO_CTRL_OUTPUT_HIGH 0x01 /* Drive pin high */ 24 #define AXP_GPIO_CTRL_INPUT 0x02 /* Input */ 25 #define AXP_GPIO_STATE 0x97 26 #define AXP_GPIO_STATE_OFFSET 0 27