| /* |
| * da9052 declarations for DA9052 PMICs. |
| * |
| * Copyright(c) 2011 Dialog Semiconductor Ltd. |
| * |
| * Author: David Dajun Chen <dchen@diasemi.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| * |
| */ |
| |
| #ifndef __MFD_DA9052_DA9052_H |
| #define __MFD_DA9052_DA9052_H |
| |
| #include <linux/interrupt.h> |
| #include <linux/regmap.h> |
| #include <linux/slab.h> |
| #include <linux/completion.h> |
| #include <linux/list.h> |
| #include <linux/mfd/core.h> |
| |
| #include <linux/mfd/da9052/reg.h> |
| |
| #define DA9052_IRQ_DCIN 0 |
| #define DA9052_IRQ_VBUS 1 |
| #define DA9052_IRQ_DCINREM 2 |
| #define DA9052_IRQ_VBUSREM 3 |
| #define DA9052_IRQ_VDDLOW 4 |
| #define DA9052_IRQ_ALARM 5 |
| #define DA9052_IRQ_SEQRDY 6 |
| #define DA9052_IRQ_COMP1V2 7 |
| #define DA9052_IRQ_NONKEY 8 |
| #define DA9052_IRQ_IDFLOAT 9 |
| #define DA9052_IRQ_IDGND 10 |
| #define DA9052_IRQ_CHGEND 11 |
| #define DA9052_IRQ_TBAT 12 |
| #define DA9052_IRQ_ADC_EOM 13 |
| #define DA9052_IRQ_PENDOWN 14 |
| #define DA9052_IRQ_TSIREADY 15 |
| #define DA9052_IRQ_GPI0 16 |
| #define DA9052_IRQ_GPI1 17 |
| #define DA9052_IRQ_GPI2 18 |
| #define DA9052_IRQ_GPI3 19 |
| #define DA9052_IRQ_GPI4 20 |
| #define DA9052_IRQ_GPI5 21 |
| #define DA9052_IRQ_GPI6 22 |
| #define DA9052_IRQ_GPI7 23 |
| #define DA9052_IRQ_GPI8 24 |
| #define DA9052_IRQ_GPI9 25 |
| #define DA9052_IRQ_GPI10 26 |
| #define DA9052_IRQ_GPI11 27 |
| #define DA9052_IRQ_GPI12 28 |
| #define DA9052_IRQ_GPI13 29 |
| #define DA9052_IRQ_GPI14 30 |
| #define DA9052_IRQ_GPI15 31 |
| |
| enum da9052_chip_id { |
| DA9052, |
| DA9053_AA, |
| DA9053_BA, |
| DA9053_BB, |
| }; |
| |
| struct da9052_pdata; |
| |
| struct da9052 { |
| struct mutex io_lock; |
| |
| struct device *dev; |
| struct regmap *regmap; |
| |
| int irq_base; |
| u8 chip_id; |
| |
| int chip_irq; |
| }; |
| |
| /* Device I/O API */ |
| static inline int da9052_reg_read(struct da9052 *da9052, unsigned char reg) |
| { |
| int val, ret; |
| |
| ret = regmap_read(da9052->regmap, reg, &val); |
| if (ret < 0) |
| return ret; |
| return val; |
| } |
| |
| static inline int da9052_reg_write(struct da9052 *da9052, unsigned char reg, |
| unsigned char val) |
| { |
| return regmap_write(da9052->regmap, reg, val); |
| } |
| |
| static inline int da9052_group_read(struct da9052 *da9052, unsigned char reg, |
| unsigned reg_cnt, unsigned char *val) |
| { |
| return regmap_bulk_read(da9052->regmap, reg, val, reg_cnt); |
| } |
| |
| static inline int da9052_group_write(struct da9052 *da9052, unsigned char reg, |
| unsigned reg_cnt, unsigned char *val) |
| { |
| return regmap_raw_write(da9052->regmap, reg, val, reg_cnt); |
| } |
| |
| static inline int da9052_reg_update(struct da9052 *da9052, unsigned char reg, |
| unsigned char bit_mask, |
| unsigned char reg_val) |
| { |
| return regmap_update_bits(da9052->regmap, reg, bit_mask, reg_val); |
| } |
| |
| int da9052_device_init(struct da9052 *da9052, u8 chip_id); |
| void da9052_device_exit(struct da9052 *da9052); |
| |
| #endif /* __MFD_DA9052_DA9052_H */ |