ARM: S3C2410: CPUFREQ: Add core support.

Add core support for frequency scaling on the S3C2410 SoC.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 41bb65d5b91f..a7f70e18ccb4 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -12,6 +12,7 @@ config CPU_S3C2410
         select S3C2410_GPIO
         select CPU_LLSERIAL_S3C2410
         select S3C2410_PM if PM
+        select S3C2410_CPUFREQ if CPU_FREQ_S3C24XX
         help
           Support for S3C2410 and S3C2410A family from the S3C24XX line
           of Samsung Mobile CPUs.
@@ -45,6 +46,15 @@ config MACH_BAST_IDE
           Internal node for machines with an BAST style IDE
           interface
 
+# cpu frequency scaling support
+
+config S3C2410_CPUFREQ
+        bool
+        depends on CPU_FREQ_S3C24XX && CPU_S3C2410
+        select S3C2410_CPUFREQ_UTILS
+        help
+          CPU Frequency scaling support for S3C2410
+
 menu "S3C2410 Machines"
 
 config ARCH_SMDK2410
@@ -79,6 +89,7 @@ config MACH_N30
 config ARCH_BAST
         bool "Simtec Electronics BAST (EB2410ITX)"
         select CPU_S3C2410
+        select S3C2410_IOTIMING if S3C2410_CPUFREQ
         select PM_SIMTEC if PM
         select SIMTEC_NOR
         select MACH_BAST_IDE