1 /*
2  *  Copyright (C) 2014 Gateworks Corporation
3  *  Tim Harvey <tharvey@gateworks.com>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7 
8 #ifndef __PFUZE100_PMIC_H_
9 #define __PFUZE100_PMIC_H_
10 
11 /* PFUZE100 registers */
12 enum {
13 	PFUZE100_DEVICEID	= 0x00,
14 	PFUZE100_REVID		= 0x03,
15 	PFUZE100_FABID		= 0x04,
16 
17 	PFUZE100_SW1ABVOL	= 0x20,
18 	PFUZE100_SW1ABSTBY	= 0x21,
19 	PUZE_100_SW1ABCONF	= 0x24,
20 	PFUZE100_SW1CVOL	= 0x2e,
21 	PFUZE100_SW1CSTBY	= 0x2f,
22 	PFUZE100_SW1CCONF	= 0x32,
23 	PFUZE100_SW2VOL		= 0x35,
24 	PFUZE100_SW3AVOL	= 0x3c,
25 	PFUZE100_SW3BVOL	= 0x43,
26 	PFUZE100_SW4VOL		= 0x4a,
27 	PFUZE100_SWBSTCON1	= 0x66,
28 	PFUZE100_VREFDDRCON	= 0x6a,
29 	PFUZE100_VSNVSVOL	= 0x6b,
30 	PFUZE100_VGEN1VOL	= 0x6c,
31 	PFUZE100_VGEN2VOL	= 0x6d,
32 	PFUZE100_VGEN3VOL	= 0x6e,
33 	PFUZE100_VGEN4VOL	= 0x6f,
34 	PFUZE100_VGEN5VOL	= 0x70,
35 	PFUZE100_VGEN6VOL	= 0x71,
36 
37 	PMIC_NUM_OF_REGS	= 0x7f,
38 };
39 
40 /*
41  * LDO Configuration
42  */
43 
44 /* VGEN1/2 Voltage Configuration */
45 #define LDOA_0_80V	0
46 #define LDOA_0_85V	1
47 #define LDOA_0_90V	2
48 #define LDOA_0_95V	3
49 #define LDOA_1_00V	4
50 #define LDOA_1_05V	5
51 #define LDOA_1_10V	6
52 #define LDOA_1_15V	7
53 #define LDOA_1_20V	8
54 #define LDOA_1_25V	9
55 #define LDOA_1_30V	10
56 #define LDOA_1_35V	11
57 #define LDOA_1_40V	12
58 #define LDOA_1_45V	13
59 #define LDOA_1_50V	14
60 #define LDOA_1_55V	15
61 
62 /* VGEN3/4/5/6 Voltage Configuration */
63 #define LDOB_1_80V	0
64 #define LDOB_1_90V	1
65 #define LDOB_2_00V	2
66 #define LDOB_2_10V	3
67 #define LDOB_2_20V	4
68 #define LDOB_2_30V	5
69 #define LDOB_2_40V	6
70 #define LDOB_2_50V	7
71 #define LDOB_2_60V	8
72 #define LDOB_2_70V	9
73 #define LDOB_2_80V	10
74 #define LDOB_2_90V	11
75 #define LDOB_3_00V	12
76 #define LDOB_3_10V	13
77 #define LDOB_3_20V	14
78 #define LDOB_3_30V	15
79 
80 #define LDO_VOL_MASK	0xf
81 #define LDO_EN		4
82 
83 /*
84  * Boost Regulator
85  */
86 
87 /* SWBST Output Voltage */
88 #define SWBST_5_00V	0
89 #define SWBST_5_05V	1
90 #define SWBST_5_10V	2
91 #define SWBST_5_15V	3
92 
93 #define SWBST_VOL_MASK	0x3
94 #define SWBST_MODE_MASK	0x6
95 #define SWBST_MODE_OFF	(2 << 0)
96 #define SWBST_MODE_PFM	(2 << 1)
97 #define SWBST_MODE_AUTO	(2 << 2)
98 #define SWBST_MODE_APS	(2 << 3)
99 
100 int power_pfuze100_init(unsigned char bus);
101 #endif
102