diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2008-04-16 00:12:39 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-04-17 17:04:40 +0100 |
| commit | d96a980441a70168a8ead0a0f23c4c63725da5fa (patch) | |
| tree | 098551e6498fa641caaff62e352d21d7d9383c84 /arch/arm/mach-s3c2440 | |
| parent | 1017be88d341c05adc8d790d8092781b7330dafd (diff) | |
| download | linux-d96a980441a70168a8ead0a0f23c4c63725da5fa.tar.gz linux-d96a980441a70168a8ead0a0f23c4c63725da5fa.tar.bz2 linux-d96a980441a70168a8ead0a0f23c4c63725da5fa.zip | |
[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>
Diffstat (limited to 'arch/arm/mach-s3c2440')
| -rw-r--r-- | arch/arm/mach-s3c2440/mach-anubis.c | 4 | ||||
| -rw-r--r-- | arch/arm/mach-s3c2440/mach-osiris.c | 5 |
2 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c index 3d3dfa95db8e..47258915a2f9 100644 --- a/arch/arm/mach-s3c2440/mach-anubis.c +++ b/arch/arm/mach-s3c2440/mach-anubis.c @@ -413,10 +413,10 @@ static void __init anubis_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-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c index 78af7664988b..8a8acdbd072d 100644 --- a/arch/arm/mach-s3c2440/mach-osiris.c +++ b/arch/arm/mach-s3c2440/mach-osiris.c @@ -18,6 +18,7 @@ #include <linux/device.h> #include <linux/sysdev.h> #include <linux/serial_core.h> +#include <linux/clk.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -344,10 +345,10 @@ static void __init osiris_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; |