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-rw-r--r--arch/arm/plat-samsung/dev-keypad.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/dev-keypad.c b/arch/arm/plat-samsung/dev-keypad.c
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index 000000000000..677c2d731b65
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+++ b/arch/arm/plat-samsung/dev-keypad.c
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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
21static 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
34struct 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
41void __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}