Merge branch 'mt2712'
Biao Huang says:
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add ethernet binding and modify ethernet driver for mt2712
changes in v3:
resend this series base on the latest net-next tree.
changes in v2 as comments from Sean:
1. fix typo.
2. use capital letters for RMII/MII/RGMII in driver and bindings.
v1:
This new series is the result of discussion in:
http://lkml.org/lkml/2018/12/13/1007
http://lkml.org/lkml/2018/12/14/53
1. ethernet binding file move to this series.
2. remove fine tune property in device tree
3. remove fine tune flow in ethernet driver
4. set rgmii timing according to the value in device tree,
and don't care whether phy insert internal delay or not.
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Signed-off-by: David S. Miller <davem@davemloft.net>
