spi: rspi: Add support for loopback mode
authorGeert Uytterhoeven <geert+renesas@linux-m68k.org>
Fri, 24 Jan 2014 08:44:00 +0000 (09:44 +0100)
committerSimon Horman <horms@verge.net.au>
Fri, 5 Dec 2014 00:21:24 +0000 (09:21 +0900)
commit1d39e11157e3ac30f8997d8903e3cc9592482ce5
tree37443f99c2fc6b17bd84e51d92c6b20cc8896e63
parent961256bf963c0fc09a2cc42a82fa939c5d14d813
spi: rspi: Add support for loopback mode

Add support for specifying loopback mode.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit 06a7a3cff042a36fb7e6af71039a17c6d1a6d90f)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
drivers/spi/spi-rspi.c