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3 Commits

Author SHA1 Message Date
Grant Likely
2e39e5be1d tty/serial: Add devicetree support for nVidia Tegra serial ports 
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
 2011-07-10 06:37:43 +09:00
Jamie Iles
7423734e19 tty: of_serial: support for 32 bit accesses 
Some platforms e.g. TI Davinci require 32-bit accesses to the UARTs.
The of_serial driver currently registers all UARTs as UPIO_MEM.  Add a
new attribute "reg-io-width" to allow the port to be registered with
different IO width requirements.

Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
 2011-06-30 13:02:00 -06:00
Jamie Iles
61ab1a90d8 dt: document the of_serial bindings 
The of_serial bindings can be used to register a number of serial
devices.  Document this binding with all of the others.

v3: remove device-type and clarify used-by-rtas

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
 2011-06-27 13:30:59 -06:00