Merge tag 'm68knommu-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'm68knommu-for-v5.15' of git://git./linux/kernel/git/gerg/m68knommu

Pull m68knommu updates from Greg Ungerer:
 "A collection of fixes:

   -  flexcan platform support (for m5441x)

   -  fix CONFIG_ROMKERNEL linking

   -  fix compilation when CONFIG_ISA_DMA_API is set

   -  fix local ColdFire clk_enable() for NULL clk"

* tag 'm68knommu-for-v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  m68knommu: only set CONFIG_ISA_DMA_API for ColdFire sub-arch
  m68k: coldfire: return success for clk_enable(NULL)
  m68k: m5441x: add flexcan support
  m68k: stmark2: update board setup
  m68k/nommu: prevent setting ROMKERNEL when ROM is not set