ARM: mach-shmobile: Extend AP4EVB LCD comments

Extend dip switch comments for QHD and WVGA LCD panels
on AP4EVB. Similar to the Ecovec comments.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 6 insertions, 2 deletions

diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 0cb9e7cf1ddc..31e5b28ab9b4 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -930,8 +930,10 @@ static void __init ap4evb_init(void)
                                 ARRAY_SIZE(i2c1_devices));
 
 #ifdef CONFIG_AP4EVB_QHD
+
         /*
-         * QHD
+         * For QHD Panel (MIPI-DSI, CONFIG_AP4EVB_QHD=y) and
+         * IRQ28 for Touch Panel, set dip switches S3, S43 as OFF, ON.
          */
 
         /* enable KEYSC */
@@ -976,8 +978,10 @@ static void __init ap4evb_init(void)
 
 #else
         /*
-         * WVGA
+         * For WVGA Panel (18-bit RGB, CONFIG_AP4EVB_WVGA=y) and
+         * IRQ7 for Touch Panel, set dip switches S3, S43 to ON, OFF.
          */
+
         gpio_request(GPIO_FN_LCDD17,   NULL);
         gpio_request(GPIO_FN_LCDD16,   NULL);
         gpio_request(GPIO_FN_LCDD15,   NULL);