diff options
Diffstat (limited to 'arch/mips/au1000')
| -rw-r--r-- | arch/mips/au1000/mtx-1/platform.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/arch/mips/au1000/mtx-1/platform.c b/arch/mips/au1000/mtx-1/platform.c index 49c0fb409fe..ce8637b3afa 100644 --- a/arch/mips/au1000/mtx-1/platform.c +++ b/arch/mips/au1000/mtx-1/platform.c @@ -22,9 +22,32 @@ #include <linux/types.h> #include <linux/platform_device.h> #include <linux/leds.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> #include <asm/gpio.h> +static struct gpio_keys_button mtx1_gpio_button[] = { + { + .gpio = 207, + .code = BTN_0, + .desc = "System button", + } +}; + +static struct gpio_keys_platform_data mtx1_buttons_data = { + .buttons = mtx1_gpio_button, + .nbuttons = ARRAY_SIZE(mtx1_gpio_button), +}; + +static struct platform_device mtx1_button = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &mtx1_buttons_data, + } +}; + static struct resource mtx1_wdt_res[] = { [0] = { .start = 15, @@ -66,11 +89,13 @@ static struct platform_device mtx1_gpio_leds = { static struct __initdata platform_device * mtx1_devs[] = { &mtx1_gpio_leds, - &mtx1_wdt + &mtx1_wdt, + &mtx1_button }; static int __init mtx1_register_devices(void) { + gpio_direction_input(207); return platform_add_devices(mtx1_devs, ARRAY_SIZE(mtx1_devs)); } |