Merge tag 'sunxi-drivers-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git...

Allwinner drivers changes for 4.20

The H6 is now supported in our SRAM driver bindings, and we have a small
Makefile change for the SRAM driver to build it without building the
ARCH_SUNXI architecture, especially relevant for the COMPILE_TEST case.

* tag 'sunxi-drivers-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  dt-bindings: sunxi-sram: add binding for Allwinner H6 SRAM C
  drivers: soc: Allow building the sunxi driver without ARCH_SUNXI

Signed-off-by: Arnd Bergmann <arnd@arndb.de>