Merge branch 'mdio-support-updates'

Nikita Yushchenko says:

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rswitch: mdio support updates

This series cleans up rswitch mdio support, and adds C22 operations.
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Link: https://patch.msgid.link/20241216071957.2587354-1-nikita.yoush@cogentembedded.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>