QCA808x does not currently fill in the possible_interfaces.
This leads to Phylink not being aware that it supports 2500Base-X as well
so in cases where it is connected to a DSA switch like MV88E6393 it will
limit that port to phy-mode set in the DTS.
That means that if SGMII is used you are limited to 1G only while if
2500Base-X was set you are limited to 2.5G only.
Populating the possible_interfaces fixes this.
Robert Marko (2):
net: phy: qcom: qca808x: add helper for checking for 1G only model
net: phy: qcom: qca808x: fill in possible_interfaces
drivers/net/phy/qcom/qca808x.c | 32 +++++++++++++++++++++++++++-----
1 file changed, 27 insertions(+), 5 deletions(-)
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2.43.2