From: Shaohui Xie <Shaohui.Xie@xxxxxxxxxxxxx>
This commit adds necessary definitions for the PHY layer to recognize
backplane Ethernet 1000BASE-KX and 10GBASE-KR as valid PHY interfaces,
"1000base-kx" for 1000BASE-KX, "10gbase-kr" for 10GBASE-KR.
Signed-off-by: Shaohui Xie <Shaohui.Xie@xxxxxxxxxxxxx>
---
changes in v2:
new patch.
Documentation/devicetree/bindings/net/ethernet.txt | 4 ++--
include/linux/phy.h | 6 ++++++
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/ethernet.txt b/Documentation/devicetree/bindings/net/ethernet.txt
index 5d88f37..1166a5c 100644
--- a/Documentation/devicetree/bindings/net/ethernet.txt
+++ b/Documentation/devicetree/bindings/net/ethernet.txt
@@ -11,8 +11,8 @@ The following properties are common to the Ethernet controllers:
the maximum frame size (there's contradiction in ePAPR).
- phy-mode: string, operation mode of the PHY interface; supported values are
"mii", "gmii", "sgmii", "qsgmii", "tbi", "rev-mii", "rmii", "rgmii", "rgmii-id",
- "rgmii-rxid", "rgmii-txid", "rtbi", "smii", "xgmii"; this is now a de-facto
- standard property;
+ "rgmii-rxid", "rgmii-txid", "rtbi", "smii", "xgmii", "1000base-kx", "10gbase-kr";
+ this is now a de-facto standard property;
- phy-connection-type: the same as "phy-mode" property but described in ePAPR;
- phy-handle: phandle, specifies a reference to a node representing a PHY
device; this property is described in ePAPR and so preferred;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index d6f3641..7acecf7 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -80,6 +80,8 @@ typedef enum {
PHY_INTERFACE_MODE_XGMII,
PHY_INTERFACE_MODE_MOCA,
PHY_INTERFACE_MODE_QSGMII,
+ PHY_INTERFACE_MODE_1000BASE_KX,
+ PHY_INTERFACE_MODE_10GBASE_KR,
PHY_INTERFACE_MODE_MAX,
} phy_interface_t;
@@ -123,6 +125,10 @@ static inline const char *phy_modes(phy_interface_t interface)
return "moca";
case PHY_INTERFACE_MODE_QSGMII:
return "qsgmii";
+ case PHY_INTERFACE_MODE_1000BASE_KX:
+ return "1000base-kx";
+ case PHY_INTERFACE_MODE_10GBASE_KR:
+ return "10gbase-kr";
default:
return "unknown";
}
--
2.1.0.27.g96db324
--
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