1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index 70d4bb1cbdab..12eb8447c26b 100644
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -27,4 +27,17 @@ config PTP_1588_CLOCK
           To compile this driver as a module, choose M here: the module
           will be called ptp.
 
+config PTP_1588_CLOCK_GIANFAR
+        tristate "Freescale eTSEC as PTP clock"
+        depends on PTP_1588_CLOCK
+        depends on GIANFAR
+        help
+          This driver adds support for using the eTSEC as a PTP
+          clock. This clock is only useful if your PTP programs are
+          getting hardware time stamps on the PTP Ethernet packets
+          using the SO_TIMESTAMPING API.
+
+          To compile this driver as a module, choose M here: the module
+          will be called gianfar_ptp.
+
 endmenu