quoted

diff --git a/drivers/ptp/ptp_private.h b/drivers/ptp/ptp_private.h
index dba6be477067..ae66376def84 100644
--- a/drivers/ptp/ptp_private.h
+++ b/drivers/ptp/ptp_private.h

@@ -52,6 +52,7 @@ struct ptp_clock {
      int *vclock_index;
      struct mutex n_vclocks_mux; /* protect concurrent n_vclocks access */
      bool is_virtual_clock;
+     bool cycles;

Can we please have something more descriptive?

How about a predicate like is_xyz or has_xyz or xyz_available ?

I'll improve that.

Thanks, Gerhard