ARM: mach-shmobile: ap4evb: modify LCDC clock divider value

ap4evb WVGA LCDC panel expect 33.3MHz for dot-clock,
but current dot-clock was 50.0MHz.
This patch modify clock divider value.

Signed-off-by: Makoto Ueda <makoto.ueda.ub@renesas.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 3cf0951..81d6536 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1303,7 +1303,7 @@
 
 	lcdc_info.clock_source			= LCDC_CLK_BUS;
 	lcdc_info.ch[0].interface_type		= RGB18;
-	lcdc_info.ch[0].clock_divider		= 2;
+	lcdc_info.ch[0].clock_divider		= 3;
 	lcdc_info.ch[0].flags			= 0;
 	lcdc_info.ch[0].lcd_size_cfg.width	= 152;
 	lcdc_info.ch[0].lcd_size_cfg.height	= 91;