Merge tag 'sunxi-drivers-for-7.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel...

Allwinner driver changes for 7.2

Mostly changes to the SRAM driver to allow for one SRAM region to be
"claimed" by multiple changes. When a region is "claimed" it is removed
or disconnected from the CPU's view. This is needed on the H6 and H616,
which have one alias region seemingly shared between the video codec
engine and the display engine.

One minor fix for the RSB driver is also included.

* tag 'sunxi-drivers-for-7.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  bus: sunxi-rsb: Always check register address validity
  soc: sunxi: sram: Add H616 SRAM regions
  soc: sunxi: sram: Support claiming multiple regions per device
  soc: sunxi: sram: Allow SRAM to be claimed multiple times
  soc: sunxi: sram: Const-ify sunxi_sram_func data and references
  dt-bindings: sram: sunxi-sram: Add H616 SRAM regions
  dt-bindings: sram: Document Allwinner H616 VE SRAM

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>