Add support for touch keys found in some Atmel touch controller
configurations.

Signed-off-by: André Apitzsch <git@apitzsch.eu>
---
Changes in v2:
  * Added A-b, R-b tags

---
André Apitzsch (2):
      dt-bindings: input: atmel,maxtouch: add linux,keycodes
      Input: atmel_mxt_ts - support capacitive keys

 .../devicetree/bindings/input/atmel,maxtouch.yaml  |  7 ++
 drivers/input/touchscreen/atmel_mxt_ts.c           | 85 ++++++++++++++++++++++
 2 files changed, 92 insertions(+)
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base-commit: f2afccfefe7be1f7346564fe619277110d341f9b
change-id: 20230407-atmel_keys-7a49c6b677b2

Best regards,
-- 
André Apitzsch <git@apitzsch.eu>