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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Rajeshwari Shinde58894522012-08-24 00:39:23 +00002/*
3 * Copyright (C) 2012 Samsung Electronics
4 * Rajeshwari Shinde <rajeshwari.s@samsung.com>
Rajeshwari Shinde58894522012-08-24 00:39:23 +00005 */
6
7#ifndef __MAX77686_H_
8#define __MAX77686_H_
9
Przemyslaw Marczak7f39b062014-01-22 11:24:11 +010010#include <power/pmic.h>
11
Rajeshwari Shinde58894522012-08-24 00:39:23 +000012enum {
13 MAX77686_REG_PMIC_ID = 0x0,
14 MAX77686_REG_PMIC_INTSRC,
15 MAX77686_REG_PMIC_INT1,
16 MAX77686_REG_PMIC_INT2,
17 MAX77686_REG_PMIC_INT1MSK,
18 MAX77686_REG_PMIC_INT2MSK,
19
20 MAX77686_REG_PMIC_STATUS1,
21 MAX77686_REG_PMIC_STATUS2,
22
23 MAX77686_REG_PMIC_PWRON,
24 MAX77686_REG_PMIC_ONOFFDELAY,
25 MAX77686_REG_PMIC_MRSTB,
26
27 MAX77686_REG_PMIC_BUCK1CRTL = 0x10,
28 MAX77686_REG_PMIC_BUCK1OUT,
29 MAX77686_REG_PMIC_BUCK2CTRL1,
30 MAX77686_REG_PMIC_BUCK234FREQ,
31 MAX77686_REG_PMIC_BUCK2DVS1,
32 MAX77686_REG_PMIC_BUCK2DVS2,
33 MAX77686_REG_PMIC_BUCK2DVS3,
34 MAX77686_REG_PMIC_BUCK2DVS4,
35 MAX77686_REG_PMIC_BUCK2DVS5,
36 MAX77686_REG_PMIC_BUCK2DVS6,
37 MAX77686_REG_PMIC_BUCK2DVS7,
38 MAX77686_REG_PMIC_BUCK2DVS8,
39 MAX77686_REG_PMIC_BUCK3CTRL,
Jaehoon Chungb0c3b112013-09-30 14:23:37 +090040 MAX77686_REG_PMIC_BUCK3DVS1 = 0x1e,
Rajeshwari Shinde58894522012-08-24 00:39:23 +000041 MAX77686_REG_PMIC_BUCK3DVS2,
42 MAX77686_REG_PMIC_BUCK3DVS3,
43 MAX77686_REG_PMIC_BUCK3DVS4,
44 MAX77686_REG_PMIC_BUCK3DVS5,
45 MAX77686_REG_PMIC_BUCK3DVS6,
46 MAX77686_REG_PMIC_BUCK3DVS7,
47 MAX77686_REG_PMIC_BUCK3DVS8,
48 MAX77686_REG_PMIC_BUCK4CTRL1,
49 MAX77686_REG_PMIC_BUCK4DVS1 = 0x28,
50 MAX77686_REG_PMIC_BUCK4DVS2,
51 MAX77686_REG_PMIC_BUCK4DVS3,
52 MAX77686_REG_PMIC_BUCK4DVS4,
53 MAX77686_REG_PMIC_BUCK4DVS5,
54 MAX77686_REG_PMIC_BUCK4DVS6,
55 MAX77686_REG_PMIC_BUCK4DVS7,
56 MAX77686_REG_PMIC_BUCK4DVS8,
57 MAX77686_REG_PMIC_BUCK5CTRL,
58 MAX77686_REG_PMIC_BUCK5OUT,
59 MAX77686_REG_PMIC_BUCK6CRTL,
60 MAX77686_REG_PMIC_BUCK6OUT,
61 MAX77686_REG_PMIC_BUCK7CRTL,
62 MAX77686_REG_PMIC_BUCK7OUT,
63 MAX77686_REG_PMIC_BUCK8CRTL,
64 MAX77686_REG_PMIC_BUCK8OUT,
65 MAX77686_REG_PMIC_BUCK9CRTL,
66 MAX77686_REG_PMIC_BUCK9OUT,
67
68 MAX77686_REG_PMIC_LDO1CTRL1 = 0x40,
69 MAX77686_REG_PMIC_LDO2CTRL1,
70 MAX77686_REG_PMIC_LDO3CTRL1,
71 MAX77686_REG_PMIC_LDO4CTRL1,
72 MAX77686_REG_PMIC_LDO5CTRL1,
73 MAX77686_REG_PMIC_LDO6CTRL1,
74 MAX77686_REG_PMIC_LDO7CTRL1,
75 MAX77686_REG_PMIC_LDO8CTRL1,
76 MAX77686_REG_PMIC_LDO9CTRL1,
77 MAX77686_REG_PMIC_LDO10CTRL1,
78 MAX77686_REG_PMIC_LDO11CTRL1,
79 MAX77686_REG_PMIC_LDO12CTRL1,
80 MAX77686_REG_PMIC_LDO13CTRL1,
81 MAX77686_REG_PMIC_LDO14CTRL1,
82 MAX77686_REG_PMIC_LDO15CTRL1,
83 MAX77686_REG_PMIC_LDO16CTRL1,
84 MAX77686_REG_PMIC_LDO17CTRL1,
85 MAX77686_REG_PMIC_LDO18CTRL1,
86 MAX77686_REG_PMIC_LDO19CTRL1,
87 MAX77686_REG_PMIC_LDO20CTRL1,
88 MAX77686_REG_PMIC_LDO21CTRL1,
89 MAX77686_REG_PMIC_LDO22CTRL1,
90 MAX77686_REG_PMIC_LDO23CTRL1,
91 MAX77686_REG_PMIC_LDO24CTRL1,
92 MAX77686_REG_PMIC_LDO25CTRL1,
93 MAX77686_REG_PMIC_LDO26CTRL1,
94 MAX77686_REG_PMIC_LDO1CTRL2,
95 MAX77686_REG_PMIC_LDO2CTRL2,
96 MAX77686_REG_PMIC_LDO3CTRL2,
97 MAX77686_REG_PMIC_LDO4CTRL2,
98 MAX77686_REG_PMIC_LDO5CTRL2,
99 MAX77686_REG_PMIC_LDO6CTRL2,
100 MAX77686_REG_PMIC_LDO7CTRL2,
101 MAX77686_REG_PMIC_LDO8CTRL2,
102 MAX77686_REG_PMIC_LDO9CTRL2,
103 MAX77686_REG_PMIC_LDO10CTRL2,
104 MAX77686_REG_PMIC_LDO11CTRL2,
105 MAX77686_REG_PMIC_LDO12CTRL2,
106 MAX77686_REG_PMIC_LDO13CTRL2,
107 MAX77686_REG_PMIC_LDO14CTRL2,
108 MAX77686_REG_PMIC_LDO15CTRL2,
109 MAX77686_REG_PMIC_LDO16CTRL2,
110 MAX77686_REG_PMIC_LDO17CTRL2,
111 MAX77686_REG_PMIC_LDO18CTRL2,
112 MAX77686_REG_PMIC_LDO19CTRL2,
113 MAX77686_REG_PMIC_LDO20CTRL2,
114 MAX77686_REG_PMIC_LDO21CTRL2,
115 MAX77686_REG_PMIC_LDO22CTRL2,
116 MAX77686_REG_PMIC_LDO23CTRL2,
117 MAX77686_REG_PMIC_LDO24CTRL2,
118 MAX77686_REG_PMIC_LDO25CTRL2,
119 MAX77686_REG_PMIC_LDO26CTRL2,
120
121 MAX77686_REG_PMIC_BBAT = 0x7e,
122 MAX77686_REG_PMIC_32KHZ,
123
Przemyslaw Marczak52a3de52015-04-20 20:07:46 +0200124 MAX77686_NUM_OF_REGS,
Rajeshwari Shinde58894522012-08-24 00:39:23 +0000125};
126
127/* I2C device address for pmic max77686 */
Przemyslaw Marczak52a3de52015-04-20 20:07:46 +0200128#define MAX77686_I2C_ADDR (0x12 >> 1)
129#define MAX77686_LDO_NUM 26
130#define MAX77686_BUCK_NUM 9
131
132/* Drivers name */
133#define MAX77686_LDO_DRIVER "max77686_ldo"
134#define MAX77686_BUCK_DRIVER "max77686_buck"
Rajeshwari Shinde58894522012-08-24 00:39:23 +0000135
136enum {
137 REG_DISABLE = 0,
138 REG_ENABLE
139};
140
141enum {
142 LDO_OFF = 0,
143 LDO_ON,
144
145 DIS_LDO = (0x00 << 6),
146 EN_LDO = (0x3 << 6),
147};
148
Piotr Wilczek812d7572013-06-25 09:59:47 +0200149enum {
150 OPMODE_OFF = 0,
Piotr Wilczek812d7572013-06-25 09:59:47 +0200151 OPMODE_LPM,
Przemyslaw Marczak1757df42015-04-20 20:07:47 +0200152 OPMODE_STANDBY,
153 OPMODE_STANDBY_LPM,
Piotr Wilczek812d7572013-06-25 09:59:47 +0200154 OPMODE_ON,
155};
156
Simon Glass9d8665b2021-08-08 12:20:27 -0600157#if CONFIG_IS_ENABLED(POWER_LEGACY)
Piotr Wilczek812d7572013-06-25 09:59:47 +0200158int max77686_set_ldo_voltage(struct pmic *p, int ldo, ulong uV);
159int max77686_set_ldo_mode(struct pmic *p, int ldo, char opmode);
Suriyan Ramasami7e46be82014-10-29 09:22:41 -0700160int max77686_set_buck_voltage(struct pmic *p, int buck, ulong uV);
Piotr Wilczek812d7572013-06-25 09:59:47 +0200161int max77686_set_buck_mode(struct pmic *p, int buck, char opmode);
Przemyslaw Marczak1757df42015-04-20 20:07:47 +0200162#endif
Piotr Wilczek812d7572013-06-25 09:59:47 +0200163
164#define MAX77686_LDO_VOLT_MAX_HEX 0x3f
165#define MAX77686_LDO_VOLT_MASK 0x3f
166#define MAX77686_LDO_MODE_MASK 0xc0
167#define MAX77686_LDO_MODE_OFF (0x00 << 0x06)
Przemyslaw Marczak1757df42015-04-20 20:07:47 +0200168#define MAX77686_LDO_MODE_LPM (0x01 << 0x06)
Piotr Wilczek812d7572013-06-25 09:59:47 +0200169#define MAX77686_LDO_MODE_STANDBY (0x01 << 0x06)
Przemyslaw Marczak1757df42015-04-20 20:07:47 +0200170#define MAX77686_LDO_MODE_STANDBY_LPM (0x02 << 0x06)
Piotr Wilczek812d7572013-06-25 09:59:47 +0200171#define MAX77686_LDO_MODE_ON (0x03 << 0x06)
Przemyslaw Marczak1757df42015-04-20 20:07:47 +0200172#define MAX77686_BUCK234_VOLT_MAX_HEX 0xff
173#define MAX77686_BUCK234_VOLT_MASK 0xff
Suriyan Ramasami7e46be82014-10-29 09:22:41 -0700174#define MAX77686_BUCK_VOLT_MAX_HEX 0x3f
175#define MAX77686_BUCK_VOLT_MASK 0x3f
Piotr Wilczek812d7572013-06-25 09:59:47 +0200176#define MAX77686_BUCK_MODE_MASK 0x03
177#define MAX77686_BUCK_MODE_SHIFT_1 0x00
178#define MAX77686_BUCK_MODE_SHIFT_2 0x04
179#define MAX77686_BUCK_MODE_OFF 0x00
180#define MAX77686_BUCK_MODE_STANDBY 0x01
181#define MAX77686_BUCK_MODE_LPM 0x02
182#define MAX77686_BUCK_MODE_ON 0x03
183
Przemyslaw Marczak1757df42015-04-20 20:07:47 +0200184/* For regulator hex<->volt conversion */
185#define MAX77686_LDO_UV_MIN 800000 /* Minimum LDO uV value */
186#define MAX77686_LDO_UV_LSTEP 25000 /* uV lower value step */
187#define MAX77686_LDO_UV_HSTEP 50000 /* uV higher value step */
188#define MAX77686_BUCK_UV_LMIN 600000 /* Lower minimun BUCK value */
189#define MAX77686_BUCK_UV_HMIN 750000 /* Higher minimun BUCK value */
190#define MAX77686_BUCK_UV_LSTEP 12500 /* uV lower value step */
191#define MAX77686_BUCK_UV_HSTEP 50000 /* uV higher value step */
192
Rajeshwari Shindeb278c402013-02-12 20:40:02 +0000193/* Buck1 1 volt value */
194#define MAX77686_BUCK1OUT_1V 0x5
Bernie Thompson2955d602013-04-15 10:34:34 -0700195/* Buck1 1.05 volt value */
196#define MAX77686_BUCK1OUT_1_05V 0x6
Rajeshwari Shindeb278c402013-02-12 20:40:02 +0000197#define MAX77686_BUCK1CTRL_EN (3 << 0)
198/* Buck2 1.3 volt value */
199#define MAX77686_BUCK2DVS1_1_3V 0x38
200#define MAX77686_BUCK2CTRL_ON (1 << 4)
201/* Buck3 1.0125 volt value */
202#define MAX77686_BUCK3DVS1_1_0125V 0x21
203#define MAX77686_BUCK3CTRL_ON (1 << 4)
204/* Buck4 1.2 volt value */
205#define MAX77686_BUCK4DVS1_1_2V 0x30
206#define MAX77686_BUCK4CTRL_ON (1 << 4)
207/* LDO2 1.5 volt value */
208#define MAX77686_LD02CTRL1_1_5V 0x1c
209/* LDO3 1.8 volt value */
210#define MAX77686_LD03CTRL1_1_8V 0x14
211/* LDO5 1.8 volt value */
212#define MAX77686_LD05CTRL1_1_8V 0x14
213/* LDO10 1.8 volt value */
214#define MAX77686_LD10CTRL1_1_8V 0x14
215/*
216 * MAX77686_REG_PMIC_32KHZ set to 32KH CP
217 * output is activated
218 */
219#define MAX77686_32KHCP_EN (1 << 1)
220/*
221 * MAX77686_REG_PMIC_BBAT set to
222 * Back up batery charger on and
223 * limit voltage setting to 3.5v
224 */
225#define MAX77686_BBCHOSTEN (1 << 0)
226#define MAX77686_BBCVS_3_5V (3 << 3)
Rajeshwari Shinde58894522012-08-24 00:39:23 +0000227#endif /* __MAX77686_PMIC_H_ */