Ian Lepore beacf789e5 Add a routine to return the hardware instance/unit number from ti,hwmods,
given the hardware name.

The ti,hwmods property is used (among other things) to associate an fdt node
with a specific instance of some hardware.  For example given a device node
that contains the property ti,hwmods = "timer3", if you call this passing
"timer" as the hwmod string to look for it would return 3.
2015-08-12 17:23:15 +00:00
..
2015-04-04 23:03:11 +00:00