Commits
Andy Shevchenko committed 25014521603
spi: pxa2xx-pci: Enable DMA for Intel Merrifield SPI controller on Intel Merrifield is backed by DMA engine. Add necessary bits to support it. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>