ARM: S3C: CPUFREQ: Add debugfs support for cpufreq

Add debugfs support for the cpufreq driver to allow
information about the system state to be exported to
the user.

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

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c7a83efef0b9..f07a4ba281bc 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1329,6 +1329,12 @@ config CPU_FREQ_S3C24XX_IODEBUG
         help
           Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core
 
+config CPU_FREQ_S3C24XX_DEBUGFS
+        bool "Export debugfs for CPUFreq"
+        depends on CPU_FREQ_S3C24XX && DEBUG_FS
+        help
+          Export status information via debugfs.
+
 endif
 
 source "drivers/cpuidle/Kconfig"