diff options
| author | Donghwa Lee | 2011-03-07 21:11:42 +0000 |
|---|---|---|
| committer | Albert Aribaud | 2011-03-27 19:19:54 +0200 |
| commit | 3f129280b3f1df51387447d8366ab6c3b6607547 (patch) | |
| tree | 5debf976e9d236c4735455eba71fd694756b72e5 /include/pwm.h | |
| parent | ecc7cedd5ae1d63b50094efeb392a5925ec0f1de (diff) | |
ARM: S5P: pwm driver support
This is common pwm driver of S5P.
Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Diffstat (limited to 'include/pwm.h')
| -rw-r--r-- | include/pwm.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/pwm.h b/include/pwm.h new file mode 100644 index 00000000000..13acf85933b --- /dev/null +++ b/include/pwm.h @@ -0,0 +1,31 @@ +/* + * 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_ */ |