| /* |
| * s2mpu02.h |
| * |
| * Copyright (c) 2014 Samsung Electronics Co., Ltd |
| * http://www.samsung.com |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| |
| #ifndef __LINUX_MFD_S2MPU02_H |
| #define __LINUX_MFD_S2MPU02_H |
| |
| /* S2MPU02 registers */ |
| enum S2MPU02_reg { |
| S2MPU02_REG_ID, |
| S2MPU02_REG_INT1, |
| S2MPU02_REG_INT2, |
| S2MPU02_REG_INT3, |
| S2MPU02_REG_INT1M, |
| S2MPU02_REG_INT2M, |
| S2MPU02_REG_INT3M, |
| S2MPU02_REG_ST1, |
| S2MPU02_REG_ST2, |
| S2MPU02_REG_PWRONSRC, |
| S2MPU02_REG_OFFSRC, |
| S2MPU02_REG_BU_CHG, |
| S2MPU02_REG_RTCCTRL, |
| S2MPU02_REG_PMCTRL1, |
| S2MPU02_REG_RSVD1, |
| S2MPU02_REG_RSVD2, |
| S2MPU02_REG_RSVD3, |
| S2MPU02_REG_RSVD4, |
| S2MPU02_REG_RSVD5, |
| S2MPU02_REG_RSVD6, |
| S2MPU02_REG_RSVD7, |
| S2MPU02_REG_WRSTEN, |
| S2MPU02_REG_RSVD8, |
| S2MPU02_REG_RSVD9, |
| S2MPU02_REG_RSVD10, |
| S2MPU02_REG_B1CTRL1, |
| S2MPU02_REG_B1CTRL2, |
| S2MPU02_REG_B2CTRL1, |
| S2MPU02_REG_B2CTRL2, |
| S2MPU02_REG_B3CTRL1, |
| S2MPU02_REG_B3CTRL2, |
| S2MPU02_REG_B4CTRL1, |
| S2MPU02_REG_B4CTRL2, |
| S2MPU02_REG_B5CTRL1, |
| S2MPU02_REG_B5CTRL2, |
| S2MPU02_REG_B5CTRL3, |
| S2MPU02_REG_B5CTRL4, |
| S2MPU02_REG_B5CTRL5, |
| S2MPU02_REG_B6CTRL1, |
| S2MPU02_REG_B6CTRL2, |
| S2MPU02_REG_B7CTRL1, |
| S2MPU02_REG_B7CTRL2, |
| S2MPU02_REG_RAMP1, |
| S2MPU02_REG_RAMP2, |
| S2MPU02_REG_L1CTRL, |
| S2MPU02_REG_L2CTRL1, |
| S2MPU02_REG_L2CTRL2, |
| S2MPU02_REG_L2CTRL3, |
| S2MPU02_REG_L2CTRL4, |
| S2MPU02_REG_L3CTRL, |
| S2MPU02_REG_L4CTRL, |
| S2MPU02_REG_L5CTRL, |
| S2MPU02_REG_L6CTRL, |
| S2MPU02_REG_L7CTRL, |
| S2MPU02_REG_L8CTRL, |
| S2MPU02_REG_L9CTRL, |
| S2MPU02_REG_L10CTRL, |
| S2MPU02_REG_L11CTRL, |
| S2MPU02_REG_L12CTRL, |
| S2MPU02_REG_L13CTRL, |
| S2MPU02_REG_L14CTRL, |
| S2MPU02_REG_L15CTRL, |
| S2MPU02_REG_L16CTRL, |
| S2MPU02_REG_L17CTRL, |
| S2MPU02_REG_L18CTRL, |
| S2MPU02_REG_L19CTRL, |
| S2MPU02_REG_L20CTRL, |
| S2MPU02_REG_L21CTRL, |
| S2MPU02_REG_L22CTRL, |
| S2MPU02_REG_L23CTRL, |
| S2MPU02_REG_L24CTRL, |
| S2MPU02_REG_L25CTRL, |
| S2MPU02_REG_L26CTRL, |
| S2MPU02_REG_L27CTRL, |
| S2MPU02_REG_L28CTRL, |
| S2MPU02_REG_LDODSCH1, |
| S2MPU02_REG_LDODSCH2, |
| S2MPU02_REG_LDODSCH3, |
| S2MPU02_REG_LDODSCH4, |
| S2MPU02_REG_SELMIF, |
| S2MPU02_REG_RSVD11, |
| S2MPU02_REG_RSVD12, |
| S2MPU02_REG_RSVD13, |
| S2MPU02_REG_DVSSEL, |
| S2MPU02_REG_DVSPTR, |
| S2MPU02_REG_DVSDATA, |
| }; |
| |
| /* S2MPU02 regulator ids */ |
| enum S2MPU02_regulators { |
| S2MPU02_LDO1, |
| S2MPU02_LDO2, |
| S2MPU02_LDO3, |
| S2MPU02_LDO4, |
| S2MPU02_LDO5, |
| S2MPU02_LDO6, |
| S2MPU02_LDO7, |
| S2MPU02_LDO8, |
| S2MPU02_LDO9, |
| S2MPU02_LDO10, |
| S2MPU02_LDO11, |
| S2MPU02_LDO12, |
| S2MPU02_LDO13, |
| S2MPU02_LDO14, |
| S2MPU02_LDO15, |
| S2MPU02_LDO16, |
| S2MPU02_LDO17, |
| S2MPU02_LDO18, |
| S2MPU02_LDO19, |
| S2MPU02_LDO20, |
| S2MPU02_LDO21, |
| S2MPU02_LDO22, |
| S2MPU02_LDO23, |
| S2MPU02_LDO24, |
| S2MPU02_LDO25, |
| S2MPU02_LDO26, |
| S2MPU02_LDO27, |
| S2MPU02_LDO28, |
| S2MPU02_BUCK1, |
| S2MPU02_BUCK2, |
| S2MPU02_BUCK3, |
| S2MPU02_BUCK4, |
| S2MPU02_BUCK5, |
| S2MPU02_BUCK6, |
| S2MPU02_BUCK7, |
| |
| S2MPU02_REGULATOR_MAX, |
| }; |
| |
| /* Regulator constraints for BUCKx */ |
| #define S2MPU02_BUCK1234_MIN_600MV 600000 |
| #define S2MPU02_BUCK5_MIN_1081_25MV 1081250 |
| #define S2MPU02_BUCK6_MIN_1700MV 1700000 |
| #define S2MPU02_BUCK7_MIN_900MV 900000 |
| |
| #define S2MPU02_BUCK1234_STEP_6_25MV 6250 |
| #define S2MPU02_BUCK5_STEP_6_25MV 6250 |
| #define S2MPU02_BUCK6_STEP_2_50MV 2500 |
| #define S2MPU02_BUCK7_STEP_6_25MV 6250 |
| |
| #define S2MPU02_BUCK1234_START_SEL 0x00 |
| #define S2MPU02_BUCK5_START_SEL 0x4D |
| #define S2MPU02_BUCK6_START_SEL 0x28 |
| #define S2MPU02_BUCK7_START_SEL 0x30 |
| |
| #define S2MPU02_BUCK_RAMP_DELAY 12500 |
| |
| /* Regulator constraints for different types of LDOx */ |
| #define S2MPU02_LDO_MIN_900MV 900000 |
| #define S2MPU02_LDO_MIN_1050MV 1050000 |
| #define S2MPU02_LDO_MIN_1600MV 1600000 |
| #define S2MPU02_LDO_STEP_12_5MV 12500 |
| #define S2MPU02_LDO_STEP_25MV 25000 |
| #define S2MPU02_LDO_STEP_50MV 50000 |
| |
| #define S2MPU02_LDO_GROUP1_START_SEL 0x8 |
| #define S2MPU02_LDO_GROUP2_START_SEL 0xA |
| #define S2MPU02_LDO_GROUP3_START_SEL 0x10 |
| |
| #define S2MPU02_LDO_VSEL_MASK 0x3F |
| #define S2MPU02_BUCK_VSEL_MASK 0xFF |
| #define S2MPU02_ENABLE_MASK (0x03 << S2MPU02_ENABLE_SHIFT) |
| #define S2MPU02_ENABLE_SHIFT 6 |
| |
| /* On/Off controlled by PWREN */ |
| #define S2MPU02_ENABLE_SUSPEND (0x01 << S2MPU02_ENABLE_SHIFT) |
| #define S2MPU02_DISABLE_SUSPEND (0x11 << S2MPU02_ENABLE_SHIFT) |
| #define S2MPU02_LDO_N_VOLTAGES (S2MPU02_LDO_VSEL_MASK + 1) |
| #define S2MPU02_BUCK_N_VOLTAGES (S2MPU02_BUCK_VSEL_MASK + 1) |
| |
| /* RAMP delay for BUCK1234*/ |
| #define S2MPU02_BUCK1_RAMP_SHIFT 6 |
| #define S2MPU02_BUCK2_RAMP_SHIFT 4 |
| #define S2MPU02_BUCK3_RAMP_SHIFT 2 |
| #define S2MPU02_BUCK4_RAMP_SHIFT 0 |
| #define S2MPU02_BUCK1234_RAMP_MASK 0x3 |
| |
| #endif /* __LINUX_MFD_S2MPU02_H */ |
