CODEWITHSUNDEEP
embedded-linuxethernetdevice-tree
Michael Alayev
Michael Alayev

Reputation: 31

Defining ethernet port's auto-negotiation property through linux device-tree

Is there a way to define ethernet port's auto-negotiation property through linux's device-tree?

Upvotes: 1

Views: 884

Answers (1)

FoxVK
FoxVK

Reputation: 77

I think drivers are auto-negotiating by default. Of course HW must support it (PHY must be connected through MDIO to SOC).

If your question was hot to get rid of auto-negotiation then use fixed link as shown here device tree, change fixed link ethernet phy speed runtime

Upvotes: 1

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