Edit File: max8998.h
/* * max8998.h - Voltage regulator driver for the Maxim 8998 * * Copyright (C) 2009-2010 Samsung Electrnoics * Kyungmin Park <kyungmin.park@samsung.com> * Marek Szyprowski <m.szyprowski@samsung.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __LINUX_MFD_MAX8998_H #define __LINUX_MFD_MAX8998_H #include <linux/regulator/machine.h> /* MAX 8998 regulator ids */ enum { MAX8998_LDO2 = 2, MAX8998_LDO3, MAX8998_LDO4, MAX8998_LDO5, MAX8998_LDO6, MAX8998_LDO7, MAX8998_LDO8, MAX8998_LDO9, MAX8998_LDO10, MAX8998_LDO11, MAX8998_LDO12, MAX8998_LDO13, MAX8998_LDO14, MAX8998_LDO15, MAX8998_LDO16, MAX8998_LDO17, MAX8998_BUCK1, MAX8998_BUCK2, MAX8998_BUCK3, MAX8998_BUCK4, MAX8998_EN32KHZ_AP, MAX8998_EN32KHZ_CP, MAX8998_ENVICHG, MAX8998_ESAFEOUT1, MAX8998_ESAFEOUT2, }; /** * max8998_regulator_data - regulator data * @id: regulator id * @initdata: regulator init data (contraints, supplies, ...) */ struct max8998_regulator_data { int id; struct regulator_init_data *initdata; }; /** * struct max8998_board - packages regulator init data * @regulators: array of defined regulators * @num_regulators: number of regulators used * @irq_base: base IRQ number for max8998, required for IRQs * @ono: power onoff IRQ number for max8998 * @buck_voltage_lock: Do NOT change the values of the following six * registers set by buck?_voltage?. The voltage of BUCK1/2 cannot * be other than the preset values. * @buck1_voltage1: BUCK1 DVS mode 1 voltage register * @buck1_voltage2: BUCK1 DVS mode 2 voltage register * @buck1_voltage3: BUCK1 DVS mode 3 voltage register * @buck1_voltage4: BUCK1 DVS mode 4 voltage register * @buck2_voltage1: BUCK2 DVS mode 1 voltage register * @buck2_voltage2: BUCK2 DVS mode 2 voltage register * @buck1_set1: BUCK1 gpio pin 1 to set output voltage * @buck1_set2: BUCK1 gpio pin 2 to set output voltage * @buck1_default_idx: Default for BUCK1 gpio pin 1, 2 * @buck2_set3: BUCK2 gpio pin to set output voltage * @buck2_default_idx: Default for BUCK2 gpio pin. * @wakeup: Allow to wake up from suspend * @rtc_delay: LP3974 RTC chip bug that requires delay after a register * write before reading it. * @eoc: End of Charge Level in percent: 10% ~ 45% by 5% step * If it equals 0, leave it unchanged. * Otherwise, it is a invalid value. * @restart: Restart Level in mV: 100, 150, 200, and -1 for disable. * If it equals 0, leave it unchanged. * Otherwise, it is a invalid value. * @timeout: Full Timeout in hours: 5, 6, 7, and -1 for disable. * If it equals 0, leave it unchanged. * Otherwise, leave it unchanged. */ struct max8998_platform_data { struct max8998_regulator_data *regulators; int num_regulators; int irq_base; int ono; bool buck_voltage_lock; int buck1_voltage1; int buck1_voltage2; int buck1_voltage3; int buck1_voltage4; int buck2_voltage1; int buck2_voltage2; int buck1_set1; int buck1_set2; int buck1_default_idx; int buck2_set3; int buck2_default_idx; bool wakeup; bool rtc_delay; int eoc; int restart; int timeout; }; #endif /* __LINUX_MFD_MAX8998_H */