projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 995c48ad JS |
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 | } |