1 files changed, 24 insertions, 0 deletions

diff --git a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
index a3648cba0eb9..fd45e47facbc 100644
--- a/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
+++ b/arch/arm/plat-s3c24xx/s3c2412-iotiming.c
@@ -16,6 +16,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/cpufreq.h>
+#include <linux/seq_file.h>
 #include <linux/sysdev.h>
 #include <linux/delay.h>
 #include <linux/clk.h>
@@ -109,6 +110,29 @@ static int s3c2412_calc_bank(struct s3c_cpufreq_config *cfg,
 }
 
 /**
+ * s3c2412_iotiming_debugfs - debugfs show io bank timing information
+ * @seq: The seq_file to write output to using seq_printf().
+ * @cfg: The current configuration.
+ * @iob: The IO bank information to decode.
+*/
+void s3c2412_iotiming_debugfs(struct seq_file *seq,
+                              struct s3c_cpufreq_config *cfg,
+                              union s3c_iobank *iob)
+{
+        struct s3c2412_iobank_timing *bt = iob->io_2412;
+
+        seq_printf(seq,
+                   "\tRead: idcy=%d.%d wstrd=%d.%d wstwr=%d,%d"
+                   "wstoen=%d.%d wstwen=%d.%d wstbrd=%d.%d\n",
+                   print_ns(bt->idcy),
+                   print_ns(bt->wstrd),
+                   print_ns(bt->wstwr),
+                   print_ns(bt->wstoen),
+                   print_ns(bt->wstwen),
+                   print_ns(bt->wstbrd));
+}
+
+/**
  * s3c2412_iotiming_calc - calculate all the bank divisor settings.
  * @cfg: The current frequency configuration.
  * @iot: The bank timing information.