[PATCH 5/7] ARM: mxs: convert tx28 board to device tree

Lothar Waßmann LW at KARO-electronics.de
Mon Jul 9 09:04:53 EDT 2012


Hi Shawn,

Shawn Guo writes:
> The function tx28_init is basically a rewriting of tx28_add_fec0.  All
> those TX28_FEC_* gpio definitions are meant to be used as a temporary
> solution before we get a generic way to set up board specific gpio
> pins when booting from device tree.
> 
This doesn't work at least because the pins that are used for PHY
strap options need to be reconfigured for their FEC functionality
after releasing the PHY reset. But even after adding the missing
reconfiguration the ethernet PHY does not work.

Since I currently don't have time to delve deeper into this, you may
drop the TX28 board support until I get time to do the conversion to
DT myself.



Lothar Waßmann
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