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1 | /* |
2 | * linux/arch/arm/plat-samsung/dev-keypad.c |
3 | * |
4 | * Copyright (C) 2010 Samsung Electronics Co.Ltd |
5 | * Author: Joonyoung Shim <jy0922.shim@samsung.com> |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify it |
8 | * under the terms of the GNU General Public License as published by the |
9 | * Free Software Foundation; either version 2 of the License, or (at your |
10 | * option) any later version. |
11 | * |
12 | */ |
13 | |
14 | #include <linux/platform_device.h> |
15 | #include <mach/irqs.h> |
16 | #include <mach/map.h> |
17 | #include <plat/cpu.h> |
18 | #include <plat/devs.h> |
19 | #include <plat/keypad.h> |
20 | |
21 | static struct resource samsung_keypad_resources[] = { |
22 | [0] = { |
23 | .start = SAMSUNG_PA_KEYPAD, |
24 | .end = SAMSUNG_PA_KEYPAD + 0x20 - 1, |
25 | .flags = IORESOURCE_MEM, |
26 | }, |
27 | [1] = { |
28 | .start = IRQ_KEYPAD, |
29 | .end = IRQ_KEYPAD, |
30 | .flags = IORESOURCE_IRQ, |
31 | }, |
32 | }; |
33 | |
34 | struct platform_device samsung_device_keypad = { |
35 | .name = "samsung-keypad", |
36 | .id = -1, |
37 | .num_resources = ARRAY_SIZE(samsung_keypad_resources), |
38 | .resource = samsung_keypad_resources, |
39 | }; |
40 | |
41 | void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd) |
42 | { |
43 | struct samsung_keypad_platdata *npd; |
44 | |
45 | npd = s3c_set_platdata(pd, sizeof(struct samsung_keypad_platdata), |
46 | &samsung_device_keypad); |
47 | |
48 | if (!npd->cfg_gpio) |
49 | npd->cfg_gpio = samsung_keypad_cfg_gpio; |
50 | } |
51 |
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