Merge tag 'm68k-for-v5.3-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k

Pull m68k updates from Geert Uytterhoeven:

  - switch to using the generic remapping DMA allocator

  - defconfig updates

* tag 'm68k-for-v5.3-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  m68k: Implement arch_dma_prep_coherent()
  m68k: Use the generic dma coherent remap allocator
  m68k: defconfig: Update defconfigs for v5.2-rc1