[people/ms/u-boot.git] / include / pwm.h

/*
 * header file for pwm driver.
 *
 * Copyright (c) 2011 samsung electronics
 * Donghwa Lee <dh09.lee@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 _pwm_h_
#define _pwm_h_

int	pwm_init		(int pwm_id, int div, int invert);
int	pwm_config		(int pwm_id, int duty_ns, int period_ns);
int	pwm_enable		(int pwm_id);
void	pwm_disable		(int pwm_id);

#endif /* _pwm_h_ */
Commit	Line	Data
3f129280 DL	1	/*
	2	* header file for pwm driver.
	3	*
	4	* Copyright (c) 2011 samsung electronics
	5	* Donghwa Lee <dh09.lee@samsung.com>
	6	*
	7	* This program is free software; you can redistribute it and/or
	8	* modify it under the terms of the GNU General Public License as
	9	* published by the Free Software Foundation; either version 2 of
	10	* the License, or (at your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	20	* MA 02111-1307 USA
	21	*/
	22
	23	#ifndef _pwm_h_
	24	#define _pwm_h_
	25
	26	int pwm_init (int pwm_id, int div, int invert);
	27	int pwm_config (int pwm_id, int duty_ns, int period_ns);
	28	int pwm_enable (int pwm_id);
	29	void pwm_disable (int pwm_id);
	30
	31	#endif /* _pwm_h_ */