1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * DA9150 MFD Driver - Core Data 4 * 5 * Copyright (c) 2014 Dialog Semiconductor 6 * 7 * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> 8 */ 9 10 #ifndef __DA9150_CORE_H 11 #define __DA9150_CORE_H 12 13 #include <linux/device.h> 14 #include <linux/i2c.h> 15 #include <linux/interrupt.h> 16 #include <linux/regmap.h> 17 18 /* I2C address paging */ 19 #define DA9150_REG_PAGE_SHIFT 8 20 #define DA9150_REG_PAGE_MASK 0xFF 21 22 /* IRQs */ 23 #define DA9150_NUM_IRQ_REGS 4 24 #define DA9150_IRQ_VBUS 0 25 #define DA9150_IRQ_CHG 1 26 #define DA9150_IRQ_TCLASS 2 27 #define DA9150_IRQ_TJUNC 3 28 #define DA9150_IRQ_VFAULT 4 29 #define DA9150_IRQ_CONF 5 30 #define DA9150_IRQ_DAT 6 31 #define DA9150_IRQ_DTYPE 7 32 #define DA9150_IRQ_ID 8 33 #define DA9150_IRQ_ADP 9 34 #define DA9150_IRQ_SESS_END 10 35 #define DA9150_IRQ_SESS_VLD 11 36 #define DA9150_IRQ_FG 12 37 #define DA9150_IRQ_GP 13 38 #define DA9150_IRQ_TBAT 14 39 #define DA9150_IRQ_GPIOA 15 40 #define DA9150_IRQ_GPIOB 16 41 #define DA9150_IRQ_GPIOC 17 42 #define DA9150_IRQ_GPIOD 18 43 #define DA9150_IRQ_GPADC 19 44 #define DA9150_IRQ_WKUP 20 45 46 /* I2C sub-device address */ 47 #define DA9150_QIF_I2C_ADDR_LSB 0x5 48 49 struct da9150_fg_pdata { 50 u32 update_interval; /* msecs */ 51 u8 warn_soc_lvl; /* % value */ 52 u8 crit_soc_lvl; /* % value */ 53 }; 54 55 struct da9150_pdata { 56 int irq_base; 57 struct da9150_fg_pdata *fg_pdata; 58 }; 59 60 struct da9150 { 61 struct device *dev; 62 struct regmap *regmap; 63 struct i2c_client *core_qif; 64 65 struct regmap_irq_chip_data *regmap_irq_data; 66 int irq; 67 int irq_base; 68 }; 69 70 /* Device I/O - Query Interface for FG and standard register access */ 71 void da9150_read_qif(struct da9150 *da9150, u8 addr, int count, u8 *buf); 72 void da9150_write_qif(struct da9150 *da9150, u8 addr, int count, const u8 *buf); 73 74 u8 da9150_reg_read(struct da9150 *da9150, u16 reg); 75 void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val); 76 void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val); 77 78 void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf); 79 void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf); 80 81 #endif /* __DA9150_CORE_H */ 82