Merge branch 'add-interface-mode-select-and-rmii'

Wei Fang says:

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add interface mode select and RMII

From: Wei Fang <wei.fang@nxp.com>

The patches add the below feature support for both TJA1100 and
TJA1101 PHYs cards:
- Add MII and RMII mode support.
- Add REF_CLK input/output support for RMII mode.
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Link: https://lore.kernel.org/r/20220822015949.1569969-1-wei.fang@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>