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1 | /* |
2 | * Copyright (C) 2013 Samsung Electronics Co., Ltd. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License version 2 as | |
6 | * published by the Free Software Foundation. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
15 | */ | |
16 | #ifndef __CLOCKSOURCE_SAMSUNG_PWM_H | |
17 | #define __CLOCKSOURCE_SAMSUNG_PWM_H | |
18 | ||
19 | #include <linux/spinlock.h> | |
20 | ||
21 | #define SAMSUNG_PWM_NUM 5 | |
22 | ||
23 | struct platform_device; | |
24 | struct device_node; | |
25 | ||
26 | struct samsung_pwm_variant { | |
27 | u8 bits; | |
28 | u8 div_base; | |
29 | u8 tclk_mask; | |
30 | u8 output_mask; | |
31 | bool has_tint_cstat; | |
32 | }; | |
33 | ||
34 | struct samsung_pwm { | |
35 | struct samsung_pwm_variant variant; | |
36 | spinlock_t slock; | |
37 | void __iomem *base; | |
38 | int irq[SAMSUNG_PWM_NUM]; | |
39 | }; | |
40 | ||
41 | #endif /* __CLOCKSOURCE_SAMSUNG_PWM_H */ |