spi/pxa2xx: enable DMA on newer Intel LPSS silicon
authorMika Westerberg <mika.westerberg@linux.intel.com>
Wed, 3 Jul 2013 10:25:06 +0000 (13:25 +0300)
committerMark Brown <broonie@linaro.org>
Mon, 15 Jul 2013 10:42:23 +0000 (11:42 +0100)
commit1de7061253a2742c743f3883f0e73480c9bceee0
treeb9bd9435bb1c76608d1bb5077f011f2057337d4b
parentad81f0545ef01ea651886dddac4bef6cec930092
spi/pxa2xx: enable DMA on newer Intel LPSS silicon

There is an additional bit in the Intel LPSS SPI private registers that
needs to be set in order to be able to use DMA with the SPI controller.
Enable this as well.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/spi/spi-pxa2xx.c