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-rw-r--r--Documentation/networking/phy.rst6
-rw-r--r--include/linux/phy.h4
2 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/networking/phy.rst b/Documentation/networking/phy.rst
index 70136cc9e25e..06adfc2afcf0 100644
--- a/Documentation/networking/phy.rst
+++ b/Documentation/networking/phy.rst
@@ -267,6 +267,12 @@ Some of the interface modes are described below:
duplex, pause or other settings. This is dependent on the MAC and/or
PHY behaviour.
+``PHY_INTERFACE_MODE_5GBASER``
+ This is the IEEE 802.3 Clause 129 defined 5GBASE-R protocol. It is
+ identical to the 10GBASE-R protocol defined in Clause 49, with the
+ exception that it operates at half the frequency. Please refer to the
+ IEEE standard for the definition.
+
``PHY_INTERFACE_MODE_10GBASER``
This is the IEEE 802.3 Clause 49 defined 10GBASE-R protocol used with
various different mediums. Please refer to the IEEE standard for a
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 5d7c4084ade9..0d537f59b77f 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -107,6 +107,7 @@ extern const int phy_10gbit_features_array[1];
* @PHY_INTERFACE_MODE_100BASEX: 100 BaseX
* @PHY_INTERFACE_MODE_1000BASEX: 1000 BaseX
* @PHY_INTERFACE_MODE_2500BASEX: 2500 BaseX
+ * @PHY_INTERFACE_MODE_5GBASER: 5G BaseR
* @PHY_INTERFACE_MODE_RXAUI: Reduced XAUI
* @PHY_INTERFACE_MODE_XAUI: 10 Gigabit Attachment Unit Interface
* @PHY_INTERFACE_MODE_10GBASER: 10G BaseR
@@ -139,6 +140,7 @@ typedef enum {
PHY_INTERFACE_MODE_100BASEX,
PHY_INTERFACE_MODE_1000BASEX,
PHY_INTERFACE_MODE_2500BASEX,
+ PHY_INTERFACE_MODE_5GBASER,
PHY_INTERFACE_MODE_RXAUI,
PHY_INTERFACE_MODE_XAUI,
/* 10GBASE-R, XFI, SFI - single lane 10G Serdes */
@@ -209,6 +211,8 @@ static inline const char *phy_modes(phy_interface_t interface)
return "1000base-x";
case PHY_INTERFACE_MODE_2500BASEX:
return "2500base-x";
+ case PHY_INTERFACE_MODE_5GBASER:
+ return "5gbase-r";
case PHY_INTERFACE_MODE_RXAUI:
return "rxaui";
case PHY_INTERFACE_MODE_XAUI: