Merge remote-tracking branches 'spi/topic/ath79', 'spi/topic/atmel', 'spi/topic/bcm2835', 'spi/topic/bcm63xx', 'spi/topic/bcm63xx-hsspi', 'spi/topic/coldfire', 'spi/topic/davinci', 'spi/topic/dw', 'spi/topic/falcon', 'spi/topic/fsl-espi', 'spi/topic/gpio', 'spi/topic/mpc512x', 'spi/topic/msiof', 'spi/topic/nuc900', 'spi/topic/oc-tiny', 'spi/topic/omap', 'spi/topic/orion', 'spi/topic/pci', 'spi/topic/qspi', 'spi/topic/rcar', 'spi/topic/rspi', 'spi/topic/s3c24xx', 'spi/topic/s3c64xx', 'spi/topic/sc18is602', 'spi/topic/tegra114', 'spi/topic/tegra20-sflash', 'spi/topic/tegra20-slink', 'spi/topic/txx9' and 'spi/topic/xcomm' into spi-next