1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * (C) Copyright 2012 Henrik Nordstrom <henrik@henriknordstrom.net>
6 #include <linux/bitops.h>
9 AXP209_POWER_STATUS = 0x00,
10 AXP209_CHIP_VERSION = 0x03,
11 AXP209_OUTPUT_CTRL = 0x12,
12 AXP209_DCDC2_VOLTAGE = 0x23,
13 AXP209_DCDC3_VOLTAGE = 0x27,
14 AXP209_LDO24_VOLTAGE = 0x28,
15 AXP209_LDO3_VOLTAGE = 0x29,
16 AXP209_IRQ_ENABLE1 = 0x40,
17 AXP209_IRQ_ENABLE2 = 0x41,
18 AXP209_IRQ_ENABLE3 = 0x42,
19 AXP209_IRQ_ENABLE4 = 0x43,
20 AXP209_IRQ_ENABLE5 = 0x44,
21 AXP209_IRQ_STATUS5 = 0x4c,
22 AXP209_SHUTDOWN = 0x32,
25 #define AXP209_POWER_STATUS_ON_BY_DC BIT(0)
26 #define AXP209_POWER_STATUS_VBUS_USABLE BIT(4)
28 #define AXP209_CHIP_VERSION_MASK 0x0f
30 #define AXP209_OUTPUT_CTRL_EXTEN BIT(0)
31 #define AXP209_OUTPUT_CTRL_DCDC3 BIT(1)
32 #define AXP209_OUTPUT_CTRL_LDO2 BIT(2)
33 #define AXP209_OUTPUT_CTRL_LDO4 BIT(3)
34 #define AXP209_OUTPUT_CTRL_DCDC2 BIT(4)
35 #define AXP209_OUTPUT_CTRL_LDO3 BIT(6)
37 #define AXP209_IRQ5_PEK_UP BIT(6)
38 #define AXP209_IRQ5_PEK_DOWN BIT(5)
40 #define AXP209_POWEROFF BIT(7)
43 #define AXP_POWER_STATUS 0x00
44 #define AXP_POWER_STATUS_VBUS_PRESENT BIT(5)
45 #define AXP_GPIO0_CTRL 0x90
46 #define AXP_GPIO1_CTRL 0x92
47 #define AXP_GPIO2_CTRL 0x93
48 #define AXP_GPIO_CTRL_OUTPUT_LOW 0x00 /* Drive pin low */
49 #define AXP_GPIO_CTRL_OUTPUT_HIGH 0x01 /* Drive pin high */
50 #define AXP_GPIO_CTRL_INPUT 0x02 /* Input */
51 #define AXP_GPIO_STATE 0x94
52 #define AXP_GPIO_STATE_OFFSET 4