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-rw-r--r--drivers/net/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 8e7c0a322645..bcd010078fbb 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2159,6 +2159,18 @@ config IGB
To compile this driver as a module, choose M here. The module
will be called igb.
+config IGB_PTP
+ bool "PTP Hardware Clock (PHC)"
+ default n
+ depends on IGB
+ select PTP_1588_CLOCK
+ ---help---
+ Say Y here if you want to use PTP Hardware Clock (PHC) in the
+ driver. Only the basic clock operations have been implemented.
+
+ Every timestamp and clock read operations must consult the
+ overflow counter to form a correct time value.
+
config IGB_HWMON
bool "Intel(R) PCI-Express Gigabit adapters HWMON support"
default y