spi: new controller driver for efm32 SoCs

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Uwe Kleine-König 2013-08-08 16:09:50 +02:00 • committed by Mark Brown
commit 86f8973c10
5 changed files with 573 additions and 0 deletions