ARM: S3C2410: CPUFREQ: Add io-timing support.

Add io-timing 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, 9 insertions, 0 deletions

diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 5b0bc914f58e..d82d30c2f059 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -107,6 +107,15 @@ config S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7
 
 # common code for s3c24xx based machines, such as the SMDKs.
 
+# cpu frequency items common between s3c2410 and s3c2440/s3c2442
+
+config S3C2410_IOTIMING
+        bool
+        depends on CPU_FREQ_S3C24XX
+        help
+          Internal node to select io timing code that is common to the s3c2410
+          and s3c2440/s3c2442 cpu frequency support.
+
 config MACH_SMDK
         bool
         help