Merge branch 'phy-microchip-ksz-9897-errata'

Enguerrand de Ribaucourt says:

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Handle new Microchip KSZ 9897 Errata

These patches implement some suggested workarounds from the Microchip KSZ 9897
Errata [1].

[1] https://ww1.microchip.com/downloads/aemDocuments/documents/UNG/ProductDocuments/Errata/KSZ9897R-Errata-DS80000758.pdf

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v7:
 - use dev_crit_once instead of dev_crit_ratelimited
 - add a comment to help users understand the consequences of half-duplex errors
v6: https://lore.kernel.org/netdev/20240614094642[email protected]/
 - remove KSZ9897 phy_id workaround (was a configuration issue)
 - use macros for checking link down in monitoring function
 - check if VLAN is enabled before monitoring resources
v5: https://lore.kernel.org/all/20240604092304[email protected]/
 - use macros for bitfields
 - rewrap comments
 - check ksz_pread* return values
 - fix spelling mistakes
 - remove KSZ9477 suspend/resume deletion patch
v4: https://lore.kernel.org/all/20240531142430[email protected]/
 - Rebase on net/main
 - Add Fixes: tags to the patches
 - reverse x-mas tree order
 - use pseudo phy_id instead of match_phy_device
v3: https://lore.kernel.org/all/20240530102436[email protected]/
====================

Signed-off-by: David S. Miller <[email protected]>