1 files changed, 14 insertions, 3 deletions

diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index abdf321c2d41..03483920ed6e 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -175,6 +175,10 @@ static void __init rx51_add_gpio_keys(void)
 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 
 static int board_keymap[] = {
+        /*
+         * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
+         * connected to the ground" matrix state.
+         */
         KEY(0, 0, KEY_Q),
         KEY(0, 1, KEY_O),
         KEY(0, 2, KEY_P),
@@ -182,6 +186,7 @@ static int board_keymap[] = {
         KEY(0, 4, KEY_BACKSPACE),
         KEY(0, 6, KEY_A),
         KEY(0, 7, KEY_S),
+
         KEY(1, 0, KEY_W),
         KEY(1, 1, KEY_D),
         KEY(1, 2, KEY_F),
@@ -190,6 +195,7 @@ static int board_keymap[] = {
         KEY(1, 5, KEY_J),
         KEY(1, 6, KEY_K),
         KEY(1, 7, KEY_L),
+
         KEY(2, 0, KEY_E),
         KEY(2, 1, KEY_DOT),
         KEY(2, 2, KEY_UP),
@@ -197,6 +203,8 @@ static int board_keymap[] = {
         KEY(2, 5, KEY_Z),
         KEY(2, 6, KEY_X),
         KEY(2, 7, KEY_C),
+        KEY(2, 8, KEY_F9),
+
         KEY(3, 0, KEY_R),
         KEY(3, 1, KEY_V),
         KEY(3, 2, KEY_B),
@@ -205,20 +213,23 @@ static int board_keymap[] = {
         KEY(3, 5, KEY_SPACE),
         KEY(3, 6, KEY_SPACE),
         KEY(3, 7, KEY_LEFT),
+
         KEY(4, 0, KEY_T),
         KEY(4, 1, KEY_DOWN),
         KEY(4, 2, KEY_RIGHT),
         KEY(4, 4, KEY_LEFTCTRL),
         KEY(4, 5, KEY_RIGHTALT),
         KEY(4, 6, KEY_LEFTSHIFT),
+        KEY(4, 8, KEY_F10),
+
         KEY(5, 0, KEY_Y),
+        KEY(5, 8, KEY_F11),
+
         KEY(6, 0, KEY_U),
+
         KEY(7, 0, KEY_I),
         KEY(7, 1, KEY_F7),
         KEY(7, 2, KEY_F8),
-        KEY(0xff, 2, KEY_F9),
-        KEY(0xff, 4, KEY_F10),
-        KEY(0xff, 5, KEY_F11),
 };
 
 static struct matrix_keymap_data board_map_data = {