[ARM] Orion: Export the reset button of the QNAP TS-409

The reset button on the QNAP TS-409 is available through gpio.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>

diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c
index 57d460c..b27d2b7 100644 (file)
--- a/arch/arm/mach-orion5x/ts409-setup.c
+++ b/arch/arm/mach-orion5x/ts409-setup.c
@@ -208,10 +208,16 @@ static struct platform_device ts409_leds = {
  *     Power button is attached to the PIC microcontroller
  ****************************************************************************/
 
+#define QNAP_TS409_GPIO_KEY_RESET      14
 #define QNAP_TS409_GPIO_KEY_MEDIA      15
 
 static struct gpio_keys_button qnap_ts409_buttons[] = {
        {
+               .code           = KEY_RESTART,
+               .gpio           = QNAP_TS409_GPIO_KEY_RESET,
+               .desc           = "Reset Button",
+               .active_low     = 1,
+       }, {
                .code           = KEY_COPY,
                .gpio           = QNAP_TS409_GPIO_KEY_MEDIA,
                .desc           = "USB Copy Button",