Commits
Mika Westerberg committed b833172fd8f
spi/pxa2xx: add support for SPI_LOOP This is useful when testing the functionality of the controller from userspace and there aren't any real SPI slave devices connected to the bus. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Tested-by: Lu Cao <lucao@marvell.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>