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authorSascha Hauer <s.hauer@pengutronix.de>2017-01-10 08:24:29 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2017-01-10 08:48:45 +0100
commit4c3f7148178d04d69cf2d4751101b4d57561b7b3 (patch)
tree1efff347ff23175b5087b8c214d17dd3b1333a1c /dts/Bindings
parentf26c2f4f622182dc79dee970b6fb18370f91d969 (diff)
downloadbarebox-4c3f7148178d04d69cf2d4751101b4d57561b7b3.tar.gz
barebox-4c3f7148178d04d69cf2d4751101b4d57561b7b3.tar.xz
dts: update to v4.9-rc8
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings')
-rw-r--r--dts/Bindings/net/ethernet.txt24
1 files changed, 20 insertions, 4 deletions
diff --git a/dts/Bindings/net/ethernet.txt b/dts/Bindings/net/ethernet.txt
index e1d7681241..05150957ec 100644
--- a/dts/Bindings/net/ethernet.txt
+++ b/dts/Bindings/net/ethernet.txt
@@ -9,10 +9,26 @@ The following properties are common to the Ethernet controllers:
- max-speed: number, specifies maximum speed in Mbit/s supported by the device;
- max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than
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", "trgmii"; this is now a
- de-facto standard property;
+- phy-mode: string, operation mode of the PHY interface. This is now a de-facto
+ standard property; supported values are:
+ * "mii"
+ * "gmii"
+ * "sgmii"
+ * "qsgmii"
+ * "tbi"
+ * "rev-mii"
+ * "rmii"
+ * "rgmii" (RX and TX delays are added by the MAC when required)
+ * "rgmii-id" (RGMII with internal RX and TX delays provided by the PHY, the
+ MAC should not add the RX or TX delays in this case)
+ * "rgmii-rxid" (RGMII with internal RX delay provided by the PHY, the MAC
+ should not add an RX delay in this case)
+ * "rgmii-txid" (RGMII with internal TX delay provided by the PHY, the MAC
+ should not add an TX delay in this case)
+ * "rtbi"
+ * "smii"
+ * "xgmii"
+ * "trgmii"
- 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;