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path: root/drivers/net/ethernet/tile/Kconfig
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-rw-r--r--drivers/net/ethernet/tile/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/tile/Kconfig b/drivers/net/ethernet/tile/Kconfig
index 098b1c42b393..4083ba8839e1 100644
--- a/drivers/net/ethernet/tile/Kconfig
+++ b/drivers/net/ethernet/tile/Kconfig
@@ -15,3 +15,14 @@ config TILE_NET
To compile this driver as a module, choose M here: the module
will be called tile_net.
+
+config PTP_1588_CLOCK_TILEGX
+ tristate "Tilera TILE-Gx mPIPE as PTP clock"
+ select PTP_1588_CLOCK
+ depends on TILE_NET
+ depends on TILEGX
+ ---help---
+ This driver adds support for using the mPIPE 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.