diff options
Diffstat (limited to 'include/linux/mfd/samsung/s2mps14.h')
| -rw-r--r-- | include/linux/mfd/samsung/s2mps14.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/include/linux/mfd/samsung/s2mps14.h b/include/linux/mfd/samsung/s2mps14.h new file mode 100644 index 000000000000..4b449b8ac548 --- /dev/null +++ b/include/linux/mfd/samsung/s2mps14.h | |||
| @@ -0,0 +1,154 @@ | |||
| 1 | /* | ||
| 2 | * s2mps14.h | ||
| 3 | * | ||
| 4 | * Copyright (c) 2014 Samsung Electronics Co., Ltd | ||
| 5 | * http://www.samsung.com | ||
| 6 | * | ||
| 7 | * This program is free software; you can redistribute it and/or modify it | ||
| 8 | * under the terms of the GNU General Public License as published by the | ||
| 9 | * Free Software Foundation; either version 2 of the License, or (at your | ||
| 10 | * option) any later version. | ||
| 11 | * | ||
| 12 | * This program is distributed in the hope that it will be useful, | ||
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 15 | * GNU General Public License for more details. | ||
| 16 | * | ||
| 17 | */ | ||
| 18 | |||
| 19 | #ifndef __LINUX_MFD_S2MPS14_H | ||
| 20 | #define __LINUX_MFD_S2MPS14_H | ||
| 21 | |||
| 22 | /* S2MPS14 registers */ | ||
| 23 | enum s2mps14_reg { | ||
| 24 | S2MPS14_REG_ID, | ||
| 25 | S2MPS14_REG_INT1, | ||
| 26 | S2MPS14_REG_INT2, | ||
| 27 | S2MPS14_REG_INT3, | ||
| 28 | S2MPS14_REG_INT1M, | ||
| 29 | S2MPS14_REG_INT2M, | ||
| 30 | S2MPS14_REG_INT3M, | ||
| 31 | S2MPS14_REG_ST1, | ||
| 32 | S2MPS14_REG_ST2, | ||
| 33 | S2MPS14_REG_PWRONSRC, | ||
| 34 | S2MPS14_REG_OFFSRC, | ||
| 35 | S2MPS14_REG_BU_CHG, | ||
| 36 | S2MPS14_REG_RTCCTRL, | ||
| 37 | S2MPS14_REG_CTRL1, | ||
| 38 | S2MPS14_REG_CTRL2, | ||
| 39 | S2MPS14_REG_RSVD1, | ||
| 40 | S2MPS14_REG_RSVD2, | ||
| 41 | S2MPS14_REG_RSVD3, | ||
| 42 | S2MPS14_REG_RSVD4, | ||
| 43 | S2MPS14_REG_RSVD5, | ||
| 44 | S2MPS14_REG_RSVD6, | ||
| 45 | S2MPS14_REG_CTRL3, | ||
| 46 | S2MPS14_REG_RSVD7, | ||
| 47 | S2MPS14_REG_RSVD8, | ||
| 48 | S2MPS14_REG_WRSTBI, | ||
| 49 | S2MPS14_REG_B1CTRL1, | ||
| 50 | S2MPS14_REG_B1CTRL2, | ||
| 51 | S2MPS14_REG_B2CTRL1, | ||
| 52 | S2MPS14_REG_B2CTRL2, | ||
| 53 | S2MPS14_REG_B3CTRL1, | ||
| 54 | S2MPS14_REG_B3CTRL2, | ||
| 55 | S2MPS14_REG_B4CTRL1, | ||
| 56 | S2MPS14_REG_B4CTRL2, | ||
| 57 | S2MPS14_REG_B5CTRL1, | ||
| 58 | S2MPS14_REG_B5CTRL2, | ||
| 59 | S2MPS14_REG_L1CTRL, | ||
| 60 | S2MPS14_REG_L2CTRL, | ||
| 61 | S2MPS14_REG_L3CTRL, | ||
| 62 | S2MPS14_REG_L4CTRL, | ||
| 63 | S2MPS14_REG_L5CTRL, | ||
| 64 | S2MPS14_REG_L6CTRL, | ||
| 65 | S2MPS14_REG_L7CTRL, | ||
| 66 | S2MPS14_REG_L8CTRL, | ||
| 67 | S2MPS14_REG_L9CTRL, | ||
| 68 | S2MPS14_REG_L10CTRL, | ||
| 69 | S2MPS14_REG_L11CTRL, | ||
| 70 | S2MPS14_REG_L12CTRL, | ||
| 71 | S2MPS14_REG_L13CTRL, | ||
| 72 | S2MPS14_REG_L14CTRL, | ||
| 73 | S2MPS14_REG_L15CTRL, | ||
| 74 | S2MPS14_REG_L16CTRL, | ||
| 75 | S2MPS14_REG_L17CTRL, | ||
| 76 | S2MPS14_REG_L18CTRL, | ||
| 77 | S2MPS14_REG_L19CTRL, | ||
| 78 | S2MPS14_REG_L20CTRL, | ||
| 79 | S2MPS14_REG_L21CTRL, | ||
| 80 | S2MPS14_REG_L22CTRL, | ||
| 81 | S2MPS14_REG_L23CTRL, | ||
| 82 | S2MPS14_REG_L24CTRL, | ||
| 83 | S2MPS14_REG_L25CTRL, | ||
| 84 | S2MPS14_REG_LDODSCH1, | ||
| 85 | S2MPS14_REG_LDODSCH2, | ||
| 86 | S2MPS14_REG_LDODSCH3, | ||
| 87 | }; | ||
| 88 | |||
| 89 | /* S2MPS14 regulator ids */ | ||
| 90 | enum s2mps14_regulators { | ||
| 91 | S2MPS14_LDO1, | ||
| 92 | S2MPS14_LDO2, | ||
| 93 | S2MPS14_LDO3, | ||
| 94 | S2MPS14_LDO4, | ||
| 95 | S2MPS14_LDO5, | ||
| 96 | S2MPS14_LDO6, | ||
| 97 | S2MPS14_LDO7, | ||
| 98 | S2MPS14_LDO8, | ||
| 99 | S2MPS14_LDO9, | ||
| 100 | S2MPS14_LDO10, | ||
| 101 | S2MPS14_LDO11, | ||
| 102 | S2MPS14_LDO12, | ||
| 103 | S2MPS14_LDO13, | ||
| 104 | S2MPS14_LDO14, | ||
| 105 | S2MPS14_LDO15, | ||
| 106 | S2MPS14_LDO16, | ||
| 107 | S2MPS14_LDO17, | ||
| 108 | S2MPS14_LDO18, | ||
| 109 | S2MPS14_LDO19, | ||
| 110 | S2MPS14_LDO20, | ||
| 111 | S2MPS14_LDO21, | ||
| 112 | S2MPS14_LDO22, | ||
| 113 | S2MPS14_LDO23, | ||
| 114 | S2MPS14_LDO24, | ||
| 115 | S2MPS14_LDO25, | ||
| 116 | S2MPS14_BUCK1, | ||
| 117 | S2MPS14_BUCK2, | ||
| 118 | S2MPS14_BUCK3, | ||
| 119 | S2MPS14_BUCK4, | ||
| 120 | S2MPS14_BUCK5, | ||
| 121 | |||
| 122 | S2MPS14_REGULATOR_MAX, | ||
| 123 | }; | ||
| 124 | |||
| 125 | /* Regulator constraints for BUCKx */ | ||
| 126 | #define S2MPS14_BUCK1235_MIN_600MV 600000 | ||
| 127 | #define S2MPS14_BUCK4_MIN_1400MV 1400000 | ||
| 128 | #define S2MPS14_BUCK1235_STEP_6_25MV 6250 | ||
| 129 | #define S2MPS14_BUCK4_STEP_12_5MV 12500 | ||
| 130 | #define S2MPS14_BUCK1235_START_SEL 0x20 | ||
| 131 | #define S2MPS14_BUCK4_START_SEL 0x40 | ||
| 132 | /* | ||
| 133 | * Default ramp delay in uv/us. Datasheet says that ramp delay can be | ||
| 134 | * controlled however it does not specify which register is used for that. | ||
| 135 | * Let's assume that default value will be set. | ||
| 136 | */ | ||
| 137 | #define S2MPS14_BUCK_RAMP_DELAY 12500 | ||
| 138 | |||
| 139 | /* Regulator constraints for different types of LDOx */ | ||
| 140 | #define S2MPS14_LDO_MIN_800MV 800000 | ||
| 141 | #define S2MPS14_LDO_MIN_1800MV 1800000 | ||
| 142 | #define S2MPS14_LDO_STEP_12_5MV 12500 | ||
| 143 | #define S2MPS14_LDO_STEP_25MV 25000 | ||
| 144 | |||
| 145 | #define S2MPS14_LDO_VSEL_MASK 0x3F | ||
| 146 | #define S2MPS14_BUCK_VSEL_MASK 0xFF | ||
| 147 | #define S2MPS14_ENABLE_MASK (0x03 << S2MPS14_ENABLE_SHIFT) | ||
| 148 | #define S2MPS14_ENABLE_SHIFT 6 | ||
| 149 | /* On/Off controlled by PWREN */ | ||
| 150 | #define S2MPS14_ENABLE_SUSPEND (0x01 << S2MPS14_ENABLE_SHIFT) | ||
| 151 | #define S2MPS14_LDO_N_VOLTAGES (S2MPS14_LDO_VSEL_MASK + 1) | ||
| 152 | #define S2MPS14_BUCK_N_VOLTAGES (S2MPS14_BUCK_VSEL_MASK + 1) | ||
| 153 | |||
| 154 | #endif /* __LINUX_MFD_S2MPS14_H */ | ||
