diff --git a/drivers/power/pm/pm_procfs.c b/drivers/power/pm/pm_procfs.c
index 924c8a1ab23..bd6ad8bb7a5 100644
--- a/drivers/power/pm/pm_procfs.c
+++ b/drivers/power/pm/pm_procfs.c
@@ -43,11 +43,17 @@
  ****************************************************************************/
 
 #define STHDR "DOMAIN%d           WAKE         SLEEP         TOTAL\n"
-#define STFMT "%-8s %8" PRIu32 "s %02" PRIu32 "%% %8" PRIu32 "s %02" \
-              PRIu32 "%% %8" PRIu32 "s %02" PRIu32 "%%\n"
-
 #define WAHDR "DOMAIN%d      STATE     COUNT      TIME\n"
-#define WAFMT "%-12s %-10s %4" PRIu32 " %8" PRIu32 "s\n"
+
+#ifdef CONFIG_SYSTEM_TIME64
+#  define STFMT "%-8s %8" PRIu64 "s %02" PRIu64 "%% %8" PRIu64 "s %02" \
+                PRIu64 "%% %8" PRIu64 "s %02" PRIu64 "%%\n"
+#  define WAFMT "%-12s %-10s %4" PRIu32 " %8" PRIu64 "s\n"
+#else
+#  define STFMT "%-8s %8" PRIu32 "s %02" PRIu32 "%% %8" PRIu32 "s %02" \
+                PRIu32 "%% %8" PRIu32 "s %02" PRIu32 "%%\n"
+#  define WAFMT "%-12s %-10s %4" PRIu32 " %8" PRIu32 "s\n"
+#endif
 
 /* Determines the size of an intermediate buffer that must be large enough
  * to handle the longest line generated by this logic (plus a couple of