1. 根目录:
2. include
3. linux
4. regulator
5. da9211.h

/*
 * da9211.h - Regulator device driver for DA9211/DA9213/DA9215
 * Copyright (C) 2015  Dialog Semiconductor Ltd.
 *
 * 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.
 */

#ifndef __LINUX_REGULATOR_DA9211_H
#define __LINUX_REGULATOR_DA9211_H

#include <linux/regulator/machine.h>

#define DA9211_MAX_REGULATORS	2

enum da9211_chip_id {
	DA9211,
	DA9213,
	DA9215,
};

struct da9211_pdata {
	/*
	 * Number of buck
	 * 1 : 4 phase 1 buck
	 * 2 : 2 phase 2 buck
	 */
	int num_buck;
	int gpio_ren[DA9211_MAX_REGULATORS];
	struct device_node *reg_node[DA9211_MAX_REGULATORS];
	struct regulator_init_data *init_data[DA9211_MAX_REGULATORS];
};
#endif