projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 26c288f8 FF |
1 | /* |
| 2 | * MTX-1 platform devices registration | |
| 3 | * | |
| 4 | * Copyright (C) 2007, Florian Fainelli <florian@openwrt.org> | |
| 5 | * | |
| 6 | * This program is free software; you can redistribute it and/or modify | |
| 7 | * it under the terms of the GNU General Public License as published by | |
| 8 | * the Free Software Foundation; either version 2 of the License, or | |
| 9 | * (at your option) any later version. | |
| 10 | * | |
| 11 | * This program is distributed in the hope that it will be useful, | |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | * GNU General Public License for more details. | |
| 15 | * | |
| 16 | * You should have received a copy of the GNU General Public License | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | */ | |
| 20 | ||
| 21 | #include <linux/init.h> | |
| 26c288f8 FF |
22 | #include <linux/platform_device.h> |
| 23 | #include <linux/leds.h> | |
| f6ed10ab FF |
24 | #include <linux/gpio_keys.h> |
| 25 | #include <linux/input.h> | |
| 26c288f8 FF |
26 | |
| 27 | #include <asm/gpio.h> | |
| 28 | ||
| f6ed10ab FF |
29 | static struct gpio_keys_button mtx1_gpio_button[] = { |
| 30 | { | |
| 31 | .gpio = 207, | |
| 32 | .code = BTN_0, | |
| 33 | .desc = "System button", | |
| 34 | } | |
| 35 | }; | |
| 36 | ||
| 37 | static struct gpio_keys_platform_data mtx1_buttons_data = { | |
| 38 | .buttons = mtx1_gpio_button, | |
| 39 | .nbuttons = ARRAY_SIZE(mtx1_gpio_button), | |
| 40 | }; | |
| 41 | ||
| 42 | static struct platform_device mtx1_button = { | |
| 43 | .name = "gpio-keys", | |
| 44 | .id = -1, | |
| 45 | .dev = { | |
| 46 | .platform_data = &mtx1_buttons_data, | |
| 47 | } | |
| 48 | }; | |
| 49 | ||
| 26c288f8 FF |
50 | static struct resource mtx1_wdt_res[] = { |
| 51 | [0] = { | |
| 52 | .start = 15, | |
| 53 | .end = 15, | |
| 54 | .name = "mtx1-wdt-gpio", | |
| 55 | .flags = IORESOURCE_IRQ, | |
| 56 | } | |
| 57 | }; | |
| 58 | ||
| 26c288f8 FF |
59 | static struct platform_device mtx1_wdt = { |
| 60 | .name = "mtx1-wdt", | |
| 61 | .id = 0, | |
| 62 | .num_resources = ARRAY_SIZE(mtx1_wdt_res), | |
| 63 | .resource = mtx1_wdt_res, | |
| 64 | }; | |
| 65 | ||
| 66 | static struct gpio_led default_leds[] = { | |
| 67 | { | |
| 68 | .name = "mtx1:green", | |
| 69 | .gpio = 211, | |
| 70 | }, { | |
| 71 | .name = "mtx1:red", | |
| 72 | .gpio = 212, | |
| 73 | }, | |
| 74 | }; | |
| 75 | ||
| 76 | static struct gpio_led_platform_data mtx1_led_data = { | |
| 77 | .num_leds = ARRAY_SIZE(default_leds), | |
| 78 | .leds = default_leds, | |
| 79 | }; | |
| 80 | ||
| 81 | static struct platform_device mtx1_gpio_leds = { | |
| 82 | .name = "leds-gpio", | |
| 83 | .id = -1, | |
| 84 | .dev = { | |
| 85 | .platform_data = &mtx1_led_data, | |
| 86 | } | |
| 87 | }; | |
| 88 | ||
| 89 | static struct __initdata platform_device * mtx1_devs[] = { | |
| 90 | &mtx1_gpio_leds, | |
| f6ed10ab FF |
91 | &mtx1_wdt, |
| 92 | &mtx1_button | |
| 26c288f8 FF |
93 | }; |
| 94 | ||
| 95 | static int __init mtx1_register_devices(void) | |
| 96 | { | |
| f6ed10ab | 97 | gpio_direction_input(207); |
| 26c288f8 FF |
98 | return platform_add_devices(mtx1_devs, ARRAY_SIZE(mtx1_devs)); |
| 99 | } | |
| 100 | ||
| 101 | arch_initcall(mtx1_register_devices); |