Commit 1dbd1ab5 authored by Nikita Travkin's avatar Nikita Travkin Committed by Dmitry Torokhov
Browse files

dt-bindings: input: zinitix: Document touch-keys support 



In some configurations the touch controller can support the touch-keys.
Document the linux,keycodes property that enables those keys and
specifies the keycodes that should be used to report the key events.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarNikita Travkin <nikita@trvn.ru>
Link: https://lore.kernel.org/r/20240717-zinitix-tkey-v5-1-52ea4cd4bd50@trvn.ru


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 240801c5

Documentation/devicetree/bindings/input/touchscreen/zinitix,bt400.yaml

+10 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ maintainers: 


allOf:

  - $ref: touchscreen.yaml#

  - $ref: ../input.yaml#



properties:

  $nodename:
@@ -79,6 +80,15 @@ properties: 
    $ref: /schemas/types.yaml#/definitions/uint32

    enum: [1, 2]



  linux,keycodes:

    description:

      This property specifies an array of keycodes assigned to the

      touch-keys that can be present in some touchscreen configurations.

      If the touch-keys are enabled, controller firmware will assign some

      touch sense lines to those keys.

    minItems: 1

    maxItems: 8



  touchscreen-size-x: true

  touchscreen-size-y: true

  touchscreen-fuzz-x: true