> Also I agree that attempting to make this optional property/subnode
> generic to all of CAN would be preferable. Another not sure if its
> feasible yet without standardization being first forced across all CAN
> drivers.
It should be. All you need to do is add an
of_get_can_maxspeed(struct device_node *np)
for drivers to call.
If it finds the property, return its value, otherwise return the
standardised 1Mbps.
And you probably want to do the verify in can_changelink(), by adding
the max speed into the can_priv structure somewhere.
Andrew
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