1 /* 2 * max14577.h - Driver for the Maxim 14577/77836 3 * 4 * Copyright (C) 2014 Samsung Electrnoics 5 * Chanwoo Choi <[email protected]> 6 * Krzysztof Kozlowski <[email protected]> 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * This driver is based on max8997.h 19 * 20 * MAX14577 has MUIC, Charger devices. 21 * The devices share the same I2C bus and interrupt line 22 * included in this mfd driver. 23 * 24 * MAX77836 has additional PMIC and Fuel-Gauge on different I2C slave 25 * addresses. 26 */ 27 28 #ifndef __MAX14577_H__ 29 #define __MAX14577_H__ 30 31 #include <linux/regulator/consumer.h> 32 33 /* MAX14577 regulator IDs */ 34 enum max14577_regulators { 35 MAX14577_SAFEOUT = 0, 36 MAX14577_CHARGER, 37 38 MAX14577_REGULATOR_NUM, 39 }; 40 41 /* MAX77836 regulator IDs */ 42 enum max77836_regulators { 43 MAX77836_SAFEOUT = 0, 44 MAX77836_CHARGER, 45 MAX77836_LDO1, 46 MAX77836_LDO2, 47 48 MAX77836_REGULATOR_NUM, 49 }; 50 51 struct max14577_regulator_platform_data { 52 int id; 53 struct regulator_init_data *initdata; 54 struct device_node *of_node; 55 }; 56 57 /* 58 * MAX14577 MFD platform data 59 */ 60 struct max14577_platform_data { 61 /* IRQ */ 62 int irq_base; 63 64 /* current control GPIOs */ 65 int gpio_pogo_vbatt_en; 66 int gpio_pogo_vbus_en; 67 68 /* current control GPIO control function */ 69 int (*set_gpio_pogo_vbatt_en) (int gpio_val); 70 int (*set_gpio_pogo_vbus_en) (int gpio_val); 71 72 int (*set_gpio_pogo_cb) (int new_dev); 73 74 struct max14577_regulator_platform_data *regulators; 75 }; 76 77 #endif /* __MAX14577_H__ */ 78