I am trying to get a Ethernet PHY working and I cannot find any examples in the Xplained dts / dtsi files that use the MDIO bus.
I am using a yocto build based on Linux4SAM 5.5
What do I need to configure to use the bus - I have done some searching in the forums but cannot find anything definitive - Do I need an entry in the dts file? Enable mdio-gpio in defconfig? Disable the LCD?
This forum is for users of Microchip MPUs and who are interested in using Linux OS.
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- Location: USA
No, the MDIO clock and data pins are already defined as part of the RMII interface of the macb.brian_ wrote:Do I need an entry in the dts file?
No, since the macb driver already has R/W routines for the MDIO interface.brian_ wrote:Enable mdio-gpio in defconfig?
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