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