82c5de0ab8db ("dma-mapping: remove the DMA_MEMORY_EXCLUSIVE flag")
ff4c25f26a71 ("dma-mapping: improve selection of dma_declare_coherent availability")
34e04eedd1cf ("of: select OF_RESERVED_MEM automatically")
2b2812961302 ("device.h: dma_mem is only needed for HAVE_GENERIC_DMA_COHERENT")
d0377392201b ("mfd/sm501: depend on HAS_DMA")
1205b62390ee ("Merge tag 'for-4.21' of git://git.armlinux.org.uk/~rmk/linux-arm")