ARM: mach-shmobile: ap4evb: Add SW43, SW3 tiny document
authorKuninori Morimoto <morimoto.kuninori@renesas.com>
Fri, 12 Mar 2010 10:07:55 +0000 (10:07 +0000)
committerPaul Mundt <lethal@linux-sh.org>
Wed, 7 Apr 2010 07:22:16 +0000 (16:22 +0900)
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/arm/mach-shmobile/board-ap4evb.c

index b10431451f39625afdba2a9e3e754c7db249d786..0a7eb29cd7ca24cccb2a95a977ad8a64f20d0adb 100644 (file)
  */
 
 /*
- * KEYSC
+ * LCD / IRQ / KEYSC / IrDA
  *
- * SW43                KEYSC
- * -------------------------
- * ON          enable
- * OFF         disable
+ * IRQ = IRQ26 (TS), IRQ27 (VIO), IRQ28 (TouchScreen)
+ * LCD = 2nd LCDC
+ *
+ *             |               SW43                    |
+ * SW3         |       ON              |       OFF     |
+ * -------------+-----------------------+---------------+
+ * ON          | KEY / IrDA            | LCD           |
+ * OFF         | KEY / IrDA / IRQ      | IRQ           |
  */
 
 /* MTD */
@@ -236,7 +240,7 @@ static struct platform_device *ap4evb_devices[] __initdata = {
        &sdhi0_device,
 };
 
-/* TouchScreen */
+/* TouchScreen (Needs SW3 set to OFF) */
 #define IRQ28  396
 struct tsc2007_platform_data tsc2007_info = {
        .model                  = 2007,