1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (c) 2015 Google, Inc 4 * Written by Simon Glass <sjg (at) chromium.org> 5 */ 6 7 #ifndef __TPS65090_PMIC_H_ 8 #define __TPS65090_PMIC_H_ 9 10 /* I2C device address for TPS65090 PMU */ 11 #define TPS65090_I2C_ADDR 0x48 12 13 /* TPS65090 register addresses */ 14 enum { 15 REG_IRQ1 = 0, 16 REG_CG_CTRL0 = 4, 17 REG_CG_STATUS1 = 0xa, 18 REG_FET_BASE = 0xe, /* Not a real register, FETs count from here */ 19 REG_FET1_CTRL, 20 REG_FET2_CTRL, 21 REG_FET3_CTRL, 22 REG_FET4_CTRL, 23 REG_FET5_CTRL, 24 REG_FET6_CTRL, 25 REG_FET7_CTRL, 26 TPS65090_NUM_REGS, 27 }; 28 29 enum { 30 IRQ1_VBATG = 1 << 3, 31 CG_CTRL0_ENC_MASK = 0x01, 32 33 MAX_FET_NUM = 7, 34 MAX_CTRL_READ_TRIES = 5, 35 36 /* TPS65090 FET_CTRL register values */ 37 FET_CTRL_TOFET = 1 << 7, /* Timeout, startup, overload */ 38 FET_CTRL_PGFET = 1 << 4, /* Power good for FET status */ 39 FET_CTRL_WAIT = 3 << 2, /* Overcurrent timeout max */ 40 FET_CTRL_ADENFET = 1 << 1, /* Enable output auto discharge */ 41 FET_CTRL_ENFET = 1 << 0, /* Enable FET */ 42 }; 43 44 enum { 45 /* Status register fields */ 46 TPS65090_ST1_OTC = 1 << 0, 47 TPS65090_ST1_OCC = 1 << 1, 48 TPS65090_ST1_STATE_SHIFT = 4, 49 TPS65090_ST1_STATE_MASK = 0xf << TPS65090_ST1_STATE_SHIFT, 50 }; 51 52 /* Drivers name */ 53 #define TPS65090_FET_DRIVER "tps65090_fet" 54 55 #endif /* __TPS65090_PMIC_H_ */ 56