[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>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c
index 57d460c01996..b27d2b762081 100644
--- 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",