1 /* SPDX-License-Identifier: GPL-2.0-only */ 1
2 /*
3 * TI DaVinci clocksource driver
4 *
5 * Copyright (C) 2019 Texas Instruments
6 * Author: Bartosz Golaszewski <bgolaszewski@b
7 */
8
9 #ifndef __TIMER_DAVINCI_H__
10 #define __TIMER_DAVINCI_H__
11
12 #include <linux/clk.h>
13 #include <linux/ioport.h>
14
15 enum {
16 DAVINCI_TIMER_CLOCKEVENT_IRQ,
17 DAVINCI_TIMER_CLOCKSOURCE_IRQ,
18 DAVINCI_TIMER_NUM_IRQS,
19 };
20
21 /**
22 * struct davinci_timer_cfg - davinci clocksou
23 * @reg: register range resource
24 * @irq: clockevent and clocksource int
25 * @cmp_off: if set - it specifies the comp
26 *
27 * Note: if the compare register is specified,
28 * clock half for both clocksource and clockev
29 * to generate event irqs. The user must suppl
30 * interrupt number.
31 *
32 * This is only used by da830 the DSP of which
33 * driver still configures the top half to run
34 */
35 struct davinci_timer_cfg {
36 struct resource reg;
37 struct resource irq[DAVINCI_TIMER_NUM_
38 unsigned int cmp_off;
39 };
40
41 int __init davinci_timer_register(struct clk *
42 const struct
43
44 #endif /* __TIMER_DAVINCI_H__ */
45
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