| commit | 7423734e19e7e0a90e3379152eacca2647f4377e | |
| author | Jamie Iles <jamie@jamieiles.com> | |
| Mon, 27 Jun 2011 12:32:34 +0000 (27 13:32 +0100) | ||
| committer | Grant Likely <grant.likely@secretlab.ca> | |
| Thu, 30 Jun 2011 19:02:00 +0000 (30 13:02 -0600) | ||
| tree | 134745d5a331c27fa0a63da59264a2aceaa0d4ac | treesnapshot (tar.gz zip) |
| parent | 61ab1a90d81b5b8a53fc221a3665715c61614fb7 | commitdiff |
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>
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>
| Documentation/devicetree/bindings/tty/serial/of-serial.txt | diffblobblamehistory | |
| drivers/tty/serial/of_serial.c | diffblobblamehistory |