1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2012 Henrik Nordstrom <henrik@henriknordstrom.net>
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,
15 #define AXP152_POWEROFF (1 << 7)
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