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, 2 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c2410/cpu-freq.c b/arch/arm/mach-s3c2410/cpu-freq.c
index f2cbdbab0df6..9d1186877d08 100644
--- a/arch/arm/mach-s3c2410/cpu-freq.c
+++ b/arch/arm/mach-s3c2410/cpu-freq.c
@@ -111,6 +111,8 @@ static struct s3c_cpufreq_info s3c2410_cpufreq_info = {
         .set_refresh    = s3c2410_cpufreq_setrefresh,
         .set_divs       = s3c2410_cpufreq_setdivs,
         .calc_divs      = s3c2410_cpufreq_calcdivs,
+
+        .debug_io_show  = s3c_cpufreq_debugfs_call(s3c2410_iotiming_debugfs),
 };
 
 static int s3c2410_cpufreq_add(struct sys_device *sysdev)