diff options
| author | Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> | 2011-01-06 21:52:46 +0200 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2011-03-20 23:14:54 +0000 |
| commit | bbb1c832ac52f61b926a4635dc1a708f03250e88 (patch) | |
| tree | e6534083b7ca4b3a2736f491b010f0917808233c /arch | |
| parent | a952baa034ae7c2e4a66932005cbc7ebbccfe28d (diff) | |
ARM: S3C2410: H1940: Add keys device
Add buttons definition for H1940.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-s3c2410/mach-h1940.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 1e93f176c1de..07564404fb89 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -23,6 +23,8 @@ #include <linux/platform_device.h> #include <linux/io.h> #include <linux/gpio.h> +#include <linux/input.h> +#include <linux/gpio_keys.h> #include <linux/pwm_backlight.h> #include <linux/i2c.h> #include <video/platform_lcd.h> @@ -362,7 +364,44 @@ static struct i2c_board_info h1940_i2c_devices[] = { }, }; +#define DECLARE_BUTTON(p, k, n, w) \ + { \ + .gpio = p, \ + .code = k, \ + .desc = n, \ + .wakeup = w, \ + .active_low = 1, \ + } + +static struct gpio_keys_button h1940_buttons[] = { + DECLARE_BUTTON(S3C2410_GPF(0), KEY_POWER, "Power", 1), + DECLARE_BUTTON(S3C2410_GPF(6), KEY_ENTER, "Select", 1), + DECLARE_BUTTON(S3C2410_GPF(7), KEY_RECORD, "Record", 0), + DECLARE_BUTTON(S3C2410_GPG(0), KEY_F11, "Calendar", 0), + DECLARE_BUTTON(S3C2410_GPG(2), KEY_F12, "Contacts", 0), + DECLARE_BUTTON(S3C2410_GPG(3), KEY_MAIL, "Mail", 0), + DECLARE_BUTTON(S3C2410_GPG(6), KEY_LEFT, "Left_arrow", 0), + DECLARE_BUTTON(S3C2410_GPG(7), KEY_HOMEPAGE, "Home", 0), + DECLARE_BUTTON(S3C2410_GPG(8), KEY_RIGHT, "Right_arrow", 0), + DECLARE_BUTTON(S3C2410_GPG(9), KEY_UP, "Up_arrow", 0), + DECLARE_BUTTON(S3C2410_GPG(10), KEY_DOWN, "Down_arrow", 0), +}; + +static struct gpio_keys_platform_data h1940_buttons_data = { + .buttons = h1940_buttons, + .nbuttons = ARRAY_SIZE(h1940_buttons), +}; + +static struct platform_device h1940_dev_buttons = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &h1940_buttons_data, + } +}; + static struct platform_device *h1940_devices[] __initdata = { + &h1940_dev_buttons, &s3c_device_ohci, &s3c_device_lcd, &s3c_device_wdt, |