1 /* 2 * (C) Copyright 2014 3 * Texas Instruments, <www.ti.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #ifndef __POWER_TPS65218_H__ 9 #define __POWER_TPS65218_H__ 10 11 /* I2C chip address */ 12 #define TPS65218_CHIP_PM 0x24 13 14 /* Registers */ 15 enum { 16 TPS65218_CHIPID = 0x00, 17 TPS65218_INT1, 18 TPS65218_INT2, 19 TPS65218_INT_MASK1, 20 TPS65218_INT_MASK2, 21 TPS65218_STATUS, 22 TPS65218_CONTROL, 23 TPS65218_FLAG, 24 TPS65218_PASSWORD = 0x10, 25 TPS65218_ENABLE1, 26 TPS65218_ENABLE2, 27 TPS65218_CONFIG1, 28 TPS65218_CONFIG2, 29 TPS65218_CONFIG3, 30 TPS65218_DCDC1, 31 TPS65218_DCDC2, 32 TPS65218_DCDC3, 33 TPS65218_DCDC4, 34 TPS65218_SLEW, 35 TPS65218_LDO1, 36 TPS65218_SEQ1 = 0x20, 37 TPS65218_SEQ2, 38 TPS65218_SEQ3, 39 TPS65218_SEQ4, 40 TPS65218_SEQ5, 41 TPS65218_SEQ6, 42 TPS65218_SEQ7, 43 TPS65218_PMIC_NUM_OF_REGS, 44 }; 45 46 #define TPS65218_PROT_LEVEL_NONE 0x00 47 #define TPS65218_PROT_LEVEL_1 0x01 48 #define TPS65218_PROT_LEVEL_2 0x02 49 50 #define TPS65218_PASSWORD_LOCK_FOR_WRITE 0x00 51 #define TPS65218_PASSWORD_UNLOCK 0x7D 52 53 #define TPS65218_DCDC_GO 0x80 54 55 #define TPS65218_MASK_ALL_BITS 0xFF 56 57 #define TPS65218_DCDC_VOLT_SEL_1100MV 0x19 58 #define TPS65218_DCDC_VOLT_SEL_1330MV 0x30 59 60 int tps65218_reg_write(uchar prot_level, uchar dest_reg, uchar dest_val, 61 uchar mask); 62 int tps65218_voltage_update(uchar dc_cntrl_reg, uchar volt_sel); 63 int power_tps65218_init(unsigned char bus); 64 #endif /* __POWER_TPS65218_H__ */ 65