Commit 252ae533 authored by Lukasz Majewski's avatar Lukasz Majewski Committed by David S. Miller

Documentation: devicetree: Add PHY no lane swap binding

Add the documentation to avoid PHY lane swapping. This is a boolean
entry to notify the phy device drivers that the TX/RX lanes NO need
to be swapped.
The use case for this binding mostly happens after wrong HW
configuration of PHY IC during bootstrap.
Signed-off-by: default avatarLukasz Majewski <lukma@denx.de>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9d312cfb
...@@ -39,6 +39,10 @@ Optional Properties: ...@@ -39,6 +39,10 @@ Optional Properties:
- enet-phy-lane-swap: If set, indicates the PHY will swap the TX/RX lanes to - enet-phy-lane-swap: If set, indicates the PHY will swap the TX/RX lanes to
compensate for the board being designed with the lanes swapped. compensate for the board being designed with the lanes swapped.
- enet-phy-lane-no-swap: If set, indicates that PHY will disable swap of the
TX/RX lanes. This property allows the PHY to work correcly after e.g. wrong
bootstrap configuration caused by issues in PCB layout design.
- eee-broken-100tx: - eee-broken-100tx:
- eee-broken-1000t: - eee-broken-1000t:
- eee-broken-10gt: - eee-broken-10gt:
......
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