[ARM] 4986/1: S3C24XX: Simtec machines need UCLK as parent to DCLK

All current Simtec designs source the DCLK outputs from
the UPLL. This means the DCLK's parent must be set to UPLL
so that anything enabling and disabling an UPLL sourced
clock does not shutdown the DCLK due to missing open counts.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2 files changed, 3 insertions, 3 deletions

diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index b45fb65889d2..518727d0dfcc 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -592,10 +592,10 @@ static void __init bast_map_io(void)
 {
         /* initialise the clocks */
 
-        s3c24xx_dclk0.parent = NULL;
+        s3c24xx_dclk0.parent = &clk_upll;
         s3c24xx_dclk0.rate   = 12*1000*1000;
 
-        s3c24xx_dclk1.parent = NULL;
+        s3c24xx_dclk1.parent = &clk_upll;
         s3c24xx_dclk1.rate   = 24*1000*1000;
 
         s3c24xx_clkout0.parent  = &s3c24xx_dclk0;
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 3aade7b78fe5..c56423373ff3 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -393,7 +393,7 @@ static void __init vr1000_map_io(void)
 {
         /* initialise clock sources */
 
-        s3c24xx_dclk0.parent = NULL;
+        s3c24xx_dclk0.parent = &clk_upll;
         s3c24xx_dclk0.rate   = 12*1000*1000;
 
         s3c24xx_dclk1.parent = NULL;