1 files changed, 17 insertions, 1 deletions

diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index df65e89d1934..9f5ca5497bb9 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -325,12 +325,28 @@ static struct platform_device tosakbd_device = {
 };
 
 static struct gpio_keys_button tosa_gpio_keys[] = {
+        /*
+         * Two following keys are directly tied to "ON" button of tosa. Why?
+         * The first one can be used as a wakeup source, the second can't;
+         * also the first one is OR of ac_powered and on_button.
+         */
+        {
+                .type   = EV_PWR,
+                .code   = KEY_RESERVED,
+                .gpio   = TOSA_GPIO_POWERON,
+                .desc   = "Poweron",
+                .wakeup = 1,
+                .active_low = 1,
+        },
         {
                 .type   = EV_PWR,
                 .code   = KEY_SUSPEND,
                 .gpio   = TOSA_GPIO_ON_KEY,
                 .desc   = "On key",
-                .wakeup = 1,
+                /*
+                 * can't be used as wakeup
+                 * .wakeup      = 1,
+                 */
                 .active_low = 1,
         },
         {