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)
committerMark Brown <broonie@linaro.org>
Mon, 27 Jan 2014 20:07:38 +0000 (20:07 +0000)
Add support for specifying loopback mode.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/spi/spi-rspi.c

Simple merge