| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright(C) 2024 Svyatoslav Ryhel <clamor95@gmail.com> |
| */ |
| |
| #ifndef _MAX8907_H_ |
| #define _MAX8907_H_ |
| |
| #define MAX8907_LDO_NUM 20 |
| #define MAX8907_SD_NUM 3 |
| |
| /* Drivers name */ |
| #define MAX8907_LDO_DRIVER "max8907_ldo" |
| #define MAX8907_SD_DRIVER "max8907_sd" |
| #define MAX8907_RST_DRIVER "max8907_rst" |
| |
| /* MAX8907 register map */ |
| #define MAX8907_REG_SDCTL1 0x04 |
| #define MAX8907_REG_SDCTL2 0x07 |
| #define MAX8907_REG_SDCTL3 0x0A |
| |
| #define MAX8907_REG_LDOCTL16 0x10 |
| #define MAX8907_REG_LDOCTL17 0x14 |
| #define MAX8907_REG_LDOCTL1 0x18 |
| #define MAX8907_REG_LDOCTL2 0x1C |
| #define MAX8907_REG_LDOCTL3 0x20 |
| #define MAX8907_REG_LDOCTL4 0x24 |
| #define MAX8907_REG_LDOCTL5 0x28 |
| #define MAX8907_REG_LDOCTL6 0x2C |
| #define MAX8907_REG_LDOCTL7 0x30 |
| #define MAX8907_REG_LDOCTL8 0x34 |
| #define MAX8907_REG_LDOCTL9 0x38 |
| #define MAX8907_REG_LDOCTL10 0x3C |
| #define MAX8907_REG_LDOCTL11 0x40 |
| #define MAX8907_REG_LDOCTL12 0x44 |
| #define MAX8907_REG_LDOCTL13 0x48 |
| #define MAX8907_REG_LDOCTL14 0x4C |
| #define MAX8907_REG_LDOCTL15 0x50 |
| #define MAX8907_REG_LDOCTL19 0x5C |
| #define MAX8907_REG_LDOCTL18 0x72 |
| #define MAX8907_REG_LDOCTL20 0x9C |
| |
| #define MAX8907_REG_RESET_CNFG 0x0F |
| #define MASK_POWER_OFF BIT(6) |
| |
| /* MAX8907 configuration values */ |
| #define MAX8907_CTL 0 |
| #define MAX8907_SEQCNT 1 |
| #define MAX8907_VOUT 2 |
| |
| /* mask bit fields */ |
| #define MAX8907_MASK_LDO_SEQ 0x1C |
| #define MAX8907_MASK_LDO_EN 0x01 |
| |
| /* Step-Down (SD) Regulator calculations */ |
| #define SD1_VOLT_MAX 2225000 |
| #define SD1_VOLT_MIN 650000 |
| #define SD1_VOLT_STEP 25000 |
| |
| #define SD2_VOLT_MAX 1425000 |
| #define SD2_VOLT_MIN 637500 |
| #define SD2_VOLT_STEP 12500 |
| |
| #define SD3_VOLT_MAX 3900000 |
| #define SD3_VOLT_MIN 750000 |
| #define SD3_VOLT_STEP 50000 |
| |
| /* Low-Dropout Linear (LDO) Regulator calculations */ |
| #define LDO_750_VOLT_MAX 3900000 |
| #define LDO_750_VOLT_MIN 750000 |
| #define LDO_750_VOLT_STEP 50000 |
| |
| #define LDO_650_VOLT_MAX 2225000 |
| #define LDO_650_VOLT_MIN 650000 |
| #define LDO_650_VOLT_STEP 25000 |
| |
| #endif /* _MAX8907_H_ */ |