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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2012-04-06 01:31:33 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-05-12 22:33:04 +0200 |
| commit | f7e7d31a1299e11be780f8e2d235570792849e31 (patch) | |
| tree | 66ce1da572e8eb6bd3632d18dfb5b5e1f67ea204 /arch/arm/mach-shmobile | |
| parent | dad29d1c29b7a8699403e45822065d979309f756 (diff) | |
| download | talos-obmc-linux-f7e7d31a1299e11be780f8e2d235570792849e31.tar.gz talos-obmc-linux-f7e7d31a1299e11be780f8e2d235570792849e31.zip | |
ARM: mach-shmobile: armadillo800eva: add support gpio_key
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/board-armadillo800eva.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index 5cc17a89f600..0bce9b88b9c2 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -22,8 +22,10 @@ #include <linux/clk.h> #include <linux/err.h> #include <linux/kernel.h> +#include <linux/input.h> #include <linux/platform_device.h> #include <linux/gpio.h> +#include <linux/gpio_keys.h> #include <linux/videodev2.h> #include <mach/common.h> #include <mach/irqs.h> @@ -149,11 +151,35 @@ static struct platform_device lcdc0_device = { }, }; +/* GPIO KEY */ +#define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 } + +static struct gpio_keys_button gpio_buttons[] = { + GPIO_KEY(KEY_POWER, GPIO_PORT99, "SW1"), + GPIO_KEY(KEY_BACK, GPIO_PORT100, "SW2"), + GPIO_KEY(KEY_MENU, GPIO_PORT97, "SW3"), + GPIO_KEY(KEY_HOME, GPIO_PORT98, "SW4"), +}; + +static struct gpio_keys_platform_data gpio_key_info = { + .buttons = gpio_buttons, + .nbuttons = ARRAY_SIZE(gpio_buttons), +}; + +static struct platform_device gpio_keys_device = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &gpio_key_info, + }, +}; + /* * board devices */ static struct platform_device *eva_devices[] __initdata = { &lcdc0_device, + &gpio_keys_device, }; /* |
