Merge tag 'auxdisplay-for-linus-v5.12' of git://github.com/ojeda/linux

Pull auxdisplay updates from Miguel Ojeda:
 "A set of auxdisplay fixes and improvements from Geert Uytterhoeven,
  and one from Robin van der Gracht that got lost a long time ago"

* tag 'auxdisplay-for-linus-v5.12' of git://github.com/ojeda/linux:
  auxdisplay: Fix duplicate CHARLCD config symbol
  auxdisplay: ht16k33: Fix refresh rate handling
  dt-bindings: auxdisplay: ht16k33: Convert to json-schema
  dt-bindings: auxdisplay: ht16k33: Fix default-brightness-level range
  dt-bindings: auxdisplay: ht16k33: Keyscan function should be optional

diff --cc MAINTAINERS
Simple merge