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/plat-s3c24xx/s3c2440-cpufreq.c b/arch/arm/plat-s3c24xx/s3c2440-cpufreq.c
index c177a20319e2..ae2e6c604f27 100644
--- a/arch/arm/plat-s3c24xx/s3c2440-cpufreq.c
+++ b/arch/arm/plat-s3c24xx/s3c2440-cpufreq.c
@@ -266,6 +266,8 @@ struct s3c_cpufreq_info s3c2440_cpufreq_info = {
         .calc_freqtable = s3c2440_cpufreq_calctable,
 
         .resume_clocks  = s3c244x_setup_clocks,
+
+        .debug_io_show  = s3c_cpufreq_debugfs_call(s3c2410_iotiming_debugfs),
 };
 
 static int s3c2440_cpufreq_add(struct sys_device *sysdev)