| /* |
| * 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 regultors 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. |
| */ |
| 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; |
| }; |
| |
| #endif /* __LINUX_MFD_MAX8998_H */ |