| /* | |
| * fixed.h | |
| * | |
| * Copyright 2008 Wolfson Microelectronics PLC. | |
| * | |
| * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | |
| * | |
| * Copyright (c) 2009 Nokia Corporation | |
| * Roger Quadros <ext-roger.quadros@nokia.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. | |
| */ | |
| #ifndef __REGULATOR_FIXED_H | |
| #define __REGULATOR_FIXED_H | |
| struct regulator_init_data; | |
| /** | |
| * struct fixed_voltage_config - fixed_voltage_config structure | |
| * @supply_name: Name of the regulator supply | |
| * @microvolts: Output voltage of regulator | |
| * @gpio: GPIO to use for enable control | |
| * set to -EINVAL if not used | |
| * @startup_delay: Start-up time in microseconds | |
| * @enable_high: Polarity of enable GPIO | |
| * 1 = Active high, 0 = Active low | |
| * @enabled_at_boot: Whether regulator has been enabled at | |
| * boot or not. 1 = Yes, 0 = No | |
| * This is used to keep the regulator at | |
| * the default state | |
| * @init_data: regulator_init_data | |
| * | |
| * This structure contains fixed voltage regulator configuration | |
| * information that must be passed by platform code to the fixed | |
| * voltage regulator driver. | |
| */ | |
| struct fixed_voltage_config { | |
| const char *supply_name; | |
| int microvolts; | |
| int gpio; | |
| unsigned startup_delay; | |
| unsigned enable_high:1; | |
| unsigned enabled_at_boot:1; | |
| struct regulator_init_data *init_data; | |
| }; | |
| struct regulator_consumer_supply; | |
| #if IS_ENABLED(CONFIG_REGULATOR) | |
| struct platform_device *regulator_register_fixed(int id, | |
| struct regulator_consumer_supply *supplies, int num_supplies); | |
| #else | |
| static inline struct platform_device *regulator_register_fixed(int id, | |
| struct regulator_consumer_supply *supplies, int num_supplies) | |
| { | |
| return NULL; | |
| } | |
| #endif | |
| #endif |