yt8521 and yt8531s as Gigabit transceiver use bit15:14(bit9 reserved
default 0) as phy speed mask, yt8821 as 2.5G transceiver uses bit9 bit15:14
as phy speed mask.

Be compatible to yt8821, reform phy speed mask and phy speed macro.

Based on update above, add yt8821 2.5G phy driver.

Frank Sae (2):
  net: phy: Optimize phy speed mask to be compatible to yt8821
  net: phy: Add driver for Motorcomm yt8821 2.5G ethernet phy

 drivers/net/phy/motorcomm.c | 675 +++++++++++++++++++++++++++++++++++-
 1 file changed, 663 insertions(+), 12 deletions(-)

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2.34.1