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Oliver Schinagl5c7f10f2013-07-26 12:56:58 +02001/*
2 * (C) Copyright 2013 Oliver Schinagl <oliver@schinagl.nl>
3 *
4 * X-Powers AXP221 Power Management IC driver
5 *
6 * SPDX-License-Identifier: GPL-2.0+
7 */
8
9#define AXP221_CHIP_ADDR 0x68
10#define AXP221_CTRL_ADDR 0x3e
11#define AXP221_INIT_DATA 0x3e
12
13#define AXP221_CHIP_ID 0x03
14#define AXP221_OUTPUT_CTRL1 0x10
15#define AXP221_OUTPUT_CTRL1_ALDO1_EN (1 << 6)
16#define AXP221_OUTPUT_CTRL1_ALDO2_EN (1 << 7)
17#define AXP221_OUTPUT_CTRL2 0x12
18#define AXP221_OUTPUT_CTRL2_DLDO1_EN (1 << 3)
19#define AXP221_OUTPUT_CTRL2_DLDO2_EN (1 << 4)
20#define AXP221_OUTPUT_CTRL2_DLDO3_EN (1 << 5)
21#define AXP221_OUTPUT_CTRL2_DLDO4_EN (1 << 6)
22#define AXP221_OUTPUT_CTRL2_DCDC1_EN (1 << 7)
23#define AXP221_OUTPUT_CTRL3 0x13
24#define AXP221_OUTPUT_CTRL3_ALDO3_EN (1 << 7)
25#define AXP221_DLDO1_CTRL 0x15
26#define AXP221_DLDO2_CTRL 0x16
27#define AXP221_DLDO3_CTRL 0x17
28#define AXP221_DLDO4_CTRL 0x18
29#define AXP221_DCDC1_CTRL 0x21
30#define AXP221_DCDC2_CTRL 0x22
31#define AXP221_DCDC3_CTRL 0x23
32#define AXP221_DCDC4_CTRL 0x24
33#define AXP221_DCDC5_CTRL 0x25
34#define AXP221_ALDO1_CTRL 0x28
35#define AXP221_ALDO2_CTRL 0x28
36#define AXP221_ALDO3_CTRL 0x2a
37
38int axp221_set_dcdc1(unsigned int mvolt);
39int axp221_set_dcdc2(unsigned int mvolt);
40int axp221_set_dcdc3(unsigned int mvolt);
41int axp221_set_dcdc4(unsigned int mvolt);
42int axp221_set_dcdc5(unsigned int mvolt);
43int axp221_set_dldo1(unsigned int mvolt);
44int axp221_set_dldo2(unsigned int mvolt);
45int axp221_set_dldo3(unsigned int mvolt);
46int axp221_set_dldo4(unsigned int mvolt);
47int axp221_set_aldo1(unsigned int mvolt);
48int axp221_set_aldo2(unsigned int mvolt);
49int axp221_set_aldo3(unsigned int mvolt);
50int axp221_init(void);