sh: use 10MHz VIO_CLK for ov772x on Migo-R

[linux-2.6-omap-h63xx.git] / arch / sh / boards / mach-migor / setup.c

diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index b4471931b877b3db7ad567910179386add1cedec..97528198029997ba34f814b35d8aa7f63cbf8f22 100644 (file)
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -288,8 +288,11 @@ static struct clk *camera_clk;
 
 static void camera_power_on(void)
 {
+       /* Use 10 MHz VIO_CKO instead of 24 MHz to work
+        * around signal quality issues on Panel Board V2.1.
+        */
        camera_clk = clk_get(NULL, "video_clk");
-       clk_set_rate(camera_clk, 24000000);
+       clk_set_rate(camera_clk, 10000000);
        clk_enable(camera_clk); /* start VIO_CKO */
 
        /* use VIO_RST to take camera out of reset */