1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2014 4 * Texas Instruments, <www.ti.com> 5 */ 6 7 #ifndef __POWER_TPS65218_H__ 8 #define __POWER_TPS65218_H__ 9 10 #include <linux/bitops.h> 11 12 /* I2C chip address */ 13 #define TPS65218_CHIP_PM 0x24 14 15 /* Registers */ 16 enum { 17 TPS65218_CHIPID = 0x00, 18 TPS65218_INT1, 19 TPS65218_INT2, 20 TPS65218_INT_MASK1, 21 TPS65218_INT_MASK2, 22 TPS65218_STATUS, 23 TPS65218_CONTROL, 24 TPS65218_FLAG, 25 TPS65218_PASSWORD = 0x10, 26 TPS65218_ENABLE1, 27 TPS65218_ENABLE2, 28 TPS65218_CONFIG1, 29 TPS65218_CONFIG2, 30 TPS65218_CONFIG3, 31 TPS65218_DCDC1, 32 TPS65218_DCDC2, 33 TPS65218_DCDC3, 34 TPS65218_DCDC4, 35 TPS65218_SLEW, 36 TPS65218_LDO1, 37 TPS65218_SEQ1 = 0x20, 38 TPS65218_SEQ2, 39 TPS65218_SEQ3, 40 TPS65218_SEQ4, 41 TPS65218_SEQ5, 42 TPS65218_SEQ6, 43 TPS65218_SEQ7, 44 TPS65218_PMIC_NUM_OF_REGS, 45 }; 46 47 #define TPS65218_PROT_LEVEL_NONE 0x00 48 #define TPS65218_PROT_LEVEL_1 0x01 49 #define TPS65218_PROT_LEVEL_2 0x02 50 51 #define TPS65218_PASSWORD_LOCK_FOR_WRITE 0x00 52 #define TPS65218_PASSWORD_UNLOCK 0x7D 53 54 #define TPS65218_DCDC_GO 0x80 55 56 #define TPS65218_MASK_ALL_BITS 0xFF 57 58 #define TPS65218_DCDC_VSEL_MASK 0x3F 59 60 #define TPS65218_DCDC_VOLT_SEL_0950MV 0x0a 61 #define TPS65218_DCDC_VOLT_SEL_1100MV 0x19 62 #define TPS65218_DCDC_VOLT_SEL_1200MV 0x23 63 #define TPS65218_DCDC_VOLT_SEL_1260MV 0x29 64 #define TPS65218_DCDC_VOLT_SEL_1330MV 0x30 65 #define TPS65218_DCDC3_VOLT_SEL_1350MV 0x12 66 #define TPS65218_DCDC3_VOLT_SEL_1200MV 0xC 67 68 #define TPS65218_CC_STAT (BIT(0) | BIT(1)) 69 #define TPS65218_STATE (BIT(2) | BIT(3)) 70 #define TPS65218_PB_STATE BIT(4) 71 #define TPS65218_AC_STATE BIT(5) 72 #define TPS65218_EE BIT(6) 73 #define TPS65218_FSEAL BIT(7) 74 75 int tps65218_reg_read(uchar dest_reg, uchar *dest_val); 76 int tps65218_reg_write(uchar prot_level, uchar dest_reg, uchar dest_val, 77 uchar mask); 78 int tps65218_voltage_update(uchar dc_cntrl_reg, uchar volt_sel); 79 int tps65218_toggle_fseal(void); 80 int tps65218_lock_fseal(void); 81 int power_tps65218_init(unsigned char bus); 82 #endif /* __POWER_TPS65218_H__ */ 83