2 * (C) Copyright 2015 Vishnu Patekar <vishnupatekar0510@gmail.com>
4 * X-Powers AXP818 Power Management IC driver
6 * SPDX-License-Identifier: GPL-2.0+
9 #define AXP818_CHIP_ID 0x03
11 #define AXP818_OUTPUT_CTRL1 0x10
12 #define AXP818_OUTPUT_CTRL1_DCDC1_EN (1 << 0)
13 #define AXP818_OUTPUT_CTRL1_DCDC2_EN (1 << 1)
14 #define AXP818_OUTPUT_CTRL1_DCDC3_EN (1 << 2)
15 #define AXP818_OUTPUT_CTRL1_DCDC4_EN (1 << 3)
16 #define AXP818_OUTPUT_CTRL1_DCDC5_EN (1 << 4)
17 #define AXP818_OUTPUT_CTRL1_DCDC6_EN (1 << 5)
18 #define AXP818_OUTPUT_CTRL1_DCDC7_EN (1 << 6)
19 #define AXP818_OUTPUT_CTRL2 0x12
20 #define AXP818_OUTPUT_CTRL2_ELDO1_EN (1 << 0)
21 #define AXP818_OUTPUT_CTRL2_ELDO2_EN (1 << 1)
22 #define AXP818_OUTPUT_CTRL2_ELDO3_EN (1 << 2)
23 #define AXP818_OUTPUT_CTRL2_DLDO1_EN (1 << 3)
24 #define AXP818_OUTPUT_CTRL2_DLDO2_EN (1 << 4)
25 #define AXP818_OUTPUT_CTRL2_DLDO3_EN (1 << 5)
26 #define AXP818_OUTPUT_CTRL2_DLDO4_EN (1 << 6)
27 #define AXP818_OUTPUT_CTRL3 0x13
28 #define AXP818_OUTPUT_CTRL3_FLDO1_EN (1 << 2)
29 #define AXP818_OUTPUT_CTRL3_FLDO2_EN (1 << 3)
30 #define AXP818_OUTPUT_CTRL3_FLDO3_EN (1 << 4)
31 #define AXP818_OUTPUT_CTRL3_ALDO1_EN (1 << 5)
32 #define AXP818_OUTPUT_CTRL3_ALDO2_EN (1 << 6)
33 #define AXP818_OUTPUT_CTRL3_ALDO3_EN (1 << 7)
35 #define AXP818_DCDC1_CTRL 0x20
36 #define AXP818_DCDC2_CTRL 0x21
37 #define AXP818_DCDC3_CTRL 0x22
38 #define AXP818_DCDC4_CTRL 0x23
39 #define AXP818_DCDC5_CTRL 0x24
40 #define AXP818_DCDC6_CTRL 0x25
42 #define AXP818_DLDO1_CTRL 0x15
43 #define AXP818_DLDO2_CTRL 0x16
44 #define AXP818_DLDO3_CTRL 0x17
45 #define AXP818_DLDO4_CTRL 0x18
46 #define AXP818_ELDO1_CTRL 0x19
47 #define AXP818_ELDO2_CTRL 0x1a
48 #define AXP818_ELDO3_CTRL 0x1b
49 #define AXP818_ELDO3_CTRL 0x1b
50 #define AXP818_FLDO1_CTRL 0x1c
51 #define AXP818_FLDO2_3_CTRL 0x1d
52 #define AXP818_DCDC1_CTRL 0x20
53 #define AXP818_DCDC2_CTRL 0x21
54 #define AXP818_DCDC3_CTRL 0x22
55 #define AXP818_DCDC4_CTRL 0x23
56 #define AXP818_DCDC5_CTRL 0x24
57 #define AXP818_DCDC6_CTRL 0x25
58 #define AXP818_DCDC7_CTRL 0x26
60 #define AXP818_ALDO1_CTRL 0x28
61 #define AXP818_ALDO2_CTRL 0x29
62 #define AXP818_ALDO3_CTRL 0x2a
64 int axp818_init(void);
67 #define AXP_POWER_STATUS 0x00
68 #define AXP_POWER_STATUS_VBUS_PRESENT (1 << 5)
69 #define AXP_GPIO0_CTRL 0x90
70 #define AXP_GPIO1_CTRL 0x92
71 #define AXP_GPIO_CTRL_OUTPUT_LOW 0x00 /* Drive pin low */
72 #define AXP_GPIO_CTRL_OUTPUT_HIGH 0x01 /* Drive pin high */
73 #define AXP_GPIO_CTRL_INPUT 0x02 /* Input */
74 #define AXP_GPIO_STATE 0x94
75 #define AXP_GPIO_STATE_OFFSET 0