xref: /openbmc/u-boot/include/axp818.h (revision 0a61ee88)
1 /*
2  * (C) Copyright 2015 Vishnu Patekar <vishnupatekar0510@gmail.com>
3  *
4  * X-Powers AXP818 Power Management IC driver
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #define AXP818_CHIP_ID		0x03
10 
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)
34 
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
41 
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
59 
60 #define AXP818_ALDO1_CTRL	0x28
61 #define AXP818_ALDO2_CTRL	0x29
62 #define AXP818_ALDO3_CTRL	0x2a
63 
64 int axp818_init(void);
65 
66 /* For axp_gpio.c */
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
76