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1 | /* |
2 | * Copyright (c) 2017 Intel Corporation | |
3 | * | |
4 | * Functions to access TPS68470 power management chip. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License as | |
8 | * published by the Free Software Foundation version 2. | |
9 | * | |
10 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any | |
11 | * kind, whether express or implied; without even the implied warranty | |
12 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | */ | |
15 | ||
16 | #ifndef __LINUX_MFD_TPS68470_H | |
17 | #define __LINUX_MFD_TPS68470_H | |
18 | ||
19 | /* Register addresses */ | |
20 | #define TPS68470_REG_POSTDIV2 0x06 | |
21 | #define TPS68470_REG_BOOSTDIV 0x07 | |
22 | #define TPS68470_REG_BUCKDIV 0x08 | |
23 | #define TPS68470_REG_PLLSWR 0x09 | |
24 | #define TPS68470_REG_XTALDIV 0x0A | |
25 | #define TPS68470_REG_PLLDIV 0x0B | |
26 | #define TPS68470_REG_POSTDIV 0x0C | |
27 | #define TPS68470_REG_PLLCTL 0x0D | |
28 | #define TPS68470_REG_PLLCTL2 0x0E | |
29 | #define TPS68470_REG_CLKCFG1 0x0F | |
30 | #define TPS68470_REG_CLKCFG2 0x10 | |
31 | #define TPS68470_REG_GPCTL0A 0x14 | |
32 | #define TPS68470_REG_GPCTL0B 0x15 | |
33 | #define TPS68470_REG_GPCTL1A 0x16 | |
34 | #define TPS68470_REG_GPCTL1B 0x17 | |
35 | #define TPS68470_REG_GPCTL2A 0x18 | |
36 | #define TPS68470_REG_GPCTL2B 0x19 | |
37 | #define TPS68470_REG_GPCTL3A 0x1A | |
38 | #define TPS68470_REG_GPCTL3B 0x1B | |
39 | #define TPS68470_REG_GPCTL4A 0x1C | |
40 | #define TPS68470_REG_GPCTL4B 0x1D | |
41 | #define TPS68470_REG_GPCTL5A 0x1E | |
42 | #define TPS68470_REG_GPCTL5B 0x1F | |
43 | #define TPS68470_REG_GPCTL6A 0x20 | |
44 | #define TPS68470_REG_GPCTL6B 0x21 | |
45 | #define TPS68470_REG_SGPO 0x22 | |
46 | #define TPS68470_REG_GPDI 0x26 | |
47 | #define TPS68470_REG_GPDO 0x27 | |
48 | #define TPS68470_REG_VCMVAL 0x3C | |
49 | #define TPS68470_REG_VAUX1VAL 0x3D | |
50 | #define TPS68470_REG_VAUX2VAL 0x3E | |
51 | #define TPS68470_REG_VIOVAL 0x3F | |
52 | #define TPS68470_REG_VSIOVAL 0x40 | |
53 | #define TPS68470_REG_VAVAL 0x41 | |
54 | #define TPS68470_REG_VDVAL 0x42 | |
55 | #define TPS68470_REG_S_I2C_CTL 0x43 | |
56 | #define TPS68470_REG_VCMCTL 0x44 | |
57 | #define TPS68470_REG_VAUX1CTL 0x45 | |
58 | #define TPS68470_REG_VAUX2CTL 0x46 | |
59 | #define TPS68470_REG_VACTL 0x47 | |
60 | #define TPS68470_REG_VDCTL 0x48 | |
61 | #define TPS68470_REG_RESET 0x50 | |
62 | #define TPS68470_REG_REVID 0xFF | |
63 | ||
64 | #define TPS68470_REG_MAX TPS68470_REG_REVID | |
65 | ||
66 | /* Register field definitions */ | |
67 | ||
68 | #define TPS68470_REG_RESET_MASK GENMASK(7, 0) | |
69 | #define TPS68470_VAVAL_AVOLT_MASK GENMASK(6, 0) | |
70 | ||
71 | #define TPS68470_VDVAL_DVOLT_MASK GENMASK(5, 0) | |
72 | #define TPS68470_VCMVAL_VCVOLT_MASK GENMASK(6, 0) | |
73 | #define TPS68470_VIOVAL_IOVOLT_MASK GENMASK(6, 0) | |
74 | #define TPS68470_VSIOVAL_IOVOLT_MASK GENMASK(6, 0) | |
75 | #define TPS68470_VAUX1VAL_AUX1VOLT_MASK GENMASK(6, 0) | |
76 | #define TPS68470_VAUX2VAL_AUX2VOLT_MASK GENMASK(6, 0) | |
77 | ||
78 | #define TPS68470_VACTL_EN_MASK GENMASK(0, 0) | |
79 | #define TPS68470_VDCTL_EN_MASK GENMASK(0, 0) | |
80 | #define TPS68470_VCMCTL_EN_MASK GENMASK(0, 0) | |
81 | #define TPS68470_S_I2C_CTL_EN_MASK GENMASK(1, 0) | |
82 | #define TPS68470_VAUX1CTL_EN_MASK GENMASK(0, 0) | |
83 | #define TPS68470_VAUX2CTL_EN_MASK GENMASK(0, 0) | |
84 | #define TPS68470_PLL_EN_MASK GENMASK(0, 0) | |
85 | ||
86 | #define TPS68470_CLKCFG1_MODE_A_MASK GENMASK(1, 0) | |
87 | #define TPS68470_CLKCFG1_MODE_B_MASK GENMASK(3, 2) | |
88 | ||
89 | #define TPS68470_GPIO_CTL_REG_A(x) (TPS68470_REG_GPCTL0A + (x) * 2) | |
90 | #define TPS68470_GPIO_CTL_REG_B(x) (TPS68470_REG_GPCTL0B + (x) * 2) | |
91 | #define TPS68470_GPIO_MODE_MASK GENMASK(1, 0) | |
92 | #define TPS68470_GPIO_MODE_IN 0 | |
93 | #define TPS68470_GPIO_MODE_IN_PULLUP 1 | |
94 | #define TPS68470_GPIO_MODE_OUT_CMOS 2 | |
95 | #define TPS68470_GPIO_MODE_OUT_ODRAIN 3 | |
96 | ||
97 | #endif /* __LINUX_MFD_TPS68470_H */ |