spi/spi-atmel: add support transfer on CS1,2,3, not only on CS0

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Wenyou Yang 2013-03-19 15:43:01 +08:00 • committed by Mark Brown
commit 97ed465b4d