xref: /openbmc/u-boot/include/axp221.h (revision e8f80a5a)
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2013 Oliver Schinagl <oliver@schinagl.nl>
4  *
5  * X-Powers AXP221 Power Management IC driver
6  */
7 
8 /* Page 0 addresses */
9 #define AXP221_CHIP_ID		0x03
10 #define AXP221_OUTPUT_CTRL1	0x10
11 #define AXP221_OUTPUT_CTRL1_DCDC0_EN	(1 << 0)
12 #define AXP221_OUTPUT_CTRL1_DCDC1_EN	(1 << 1)
13 #define AXP221_OUTPUT_CTRL1_DCDC2_EN	(1 << 2)
14 #define AXP221_OUTPUT_CTRL1_DCDC3_EN	(1 << 3)
15 #define AXP221_OUTPUT_CTRL1_DCDC4_EN	(1 << 4)
16 #define AXP221_OUTPUT_CTRL1_DCDC5_EN	(1 << 5)
17 #define AXP221_OUTPUT_CTRL1_ALDO1_EN	(1 << 6)
18 #define AXP221_OUTPUT_CTRL1_ALDO2_EN	(1 << 7)
19 #define AXP221_OUTPUT_CTRL2	0x12
20 #define AXP221_OUTPUT_CTRL2_ELDO1_EN	(1 << 0)
21 #define AXP221_OUTPUT_CTRL2_ELDO2_EN	(1 << 1)
22 #define AXP221_OUTPUT_CTRL2_ELDO3_EN	(1 << 2)
23 #define AXP221_OUTPUT_CTRL2_DLDO1_EN	(1 << 3)
24 #define AXP221_OUTPUT_CTRL2_DLDO2_EN	(1 << 4)
25 #define AXP221_OUTPUT_CTRL2_DLDO3_EN	(1 << 5)
26 #define AXP221_OUTPUT_CTRL2_DLDO4_EN	(1 << 6)
27 #define AXP221_OUTPUT_CTRL2_DCDC1SW_EN	(1 << 7)
28 #define AXP221_OUTPUT_CTRL3	0x13
29 #define AXP221_OUTPUT_CTRL3_ALDO3_EN	(1 << 7)
30 #define AXP221_DLDO1_CTRL	0x15
31 #define AXP221_DLDO2_CTRL	0x16
32 #define AXP221_DLDO3_CTRL	0x17
33 #define AXP221_DLDO4_CTRL	0x18
34 #define AXP221_ELDO1_CTRL	0x19
35 #define AXP221_ELDO2_CTRL	0x1a
36 #define AXP221_ELDO3_CTRL	0x1b
37 #define AXP221_DCDC1_CTRL	0x21
38 #define AXP221_DCDC2_CTRL	0x22
39 #define AXP221_DCDC3_CTRL	0x23
40 #define AXP221_DCDC4_CTRL	0x24
41 #define AXP221_DCDC5_CTRL	0x25
42 #define AXP221_ALDO1_CTRL	0x28
43 #define AXP221_ALDO2_CTRL	0x29
44 #define AXP221_ALDO3_CTRL	0x2a
45 #define AXP221_SHUTDOWN		0x32
46 #define AXP221_SHUTDOWN_POWEROFF	(1 << 7)
47 #define AXP221_PAGE		0xff
48 
49 /* Page 1 addresses */
50 #define AXP221_SID		0x20
51 
52 /* For axp_gpio.c */
53 #define AXP_POWER_STATUS		0x00
54 #define AXP_POWER_STATUS_VBUS_PRESENT		(1 << 5)
55 #define AXP_VBUS_IPSOUT			0x30
56 #define AXP_VBUS_IPSOUT_DRIVEBUS		(1 << 2)
57 #define AXP_MISC_CTRL			0x8f
58 #define AXP_MISC_CTRL_N_VBUSEN_FUNC		(1 << 4)
59 #define AXP_GPIO0_CTRL			0x90
60 #define AXP_GPIO1_CTRL			0x92
61 #define AXP_GPIO_CTRL_OUTPUT_LOW		0x00 /* Drive pin low */
62 #define AXP_GPIO_CTRL_OUTPUT_HIGH		0x01 /* Drive pin high */
63 #define AXP_GPIO_CTRL_INPUT			0x02 /* Input */
64 #define AXP_GPIO_STATE			0x94
65 #define AXP_GPIO_STATE_OFFSET			0
66