diff options
Diffstat (limited to 'include/clocksource')
| -rw-r--r-- | include/clocksource/samsung_pwm.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/include/clocksource/samsung_pwm.h b/include/clocksource/samsung_pwm.h new file mode 100644 index 000000000000..eff8668da252 --- /dev/null +++ b/include/clocksource/samsung_pwm.h @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2013 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * 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, see <http://www.gnu.org/licenses/>. + */ +#ifndef __CLOCKSOURCE_SAMSUNG_PWM_H +#define __CLOCKSOURCE_SAMSUNG_PWM_H + +#include <linux/spinlock.h> + +#define SAMSUNG_PWM_NUM 5 + +struct platform_device; +struct device_node; + +struct samsung_pwm_variant { + u8 bits; + u8 div_base; + u8 tclk_mask; + u8 output_mask; + bool has_tint_cstat; +}; + +struct samsung_pwm { + struct samsung_pwm_variant variant; + spinlock_t slock; + void __iomem *base; + int irq[SAMSUNG_PWM_NUM]; +}; + +#endif /* __CLOCKSOURCE_SAMSUNG_PWM_H */ |