Commit 56c083e3 authored by Jeff LaBundy's avatar Jeff LaBundy Committed by Dmitry Torokhov
Browse files

dt-bindings: input: iqs269a: Add bindings for OTP variants 



This patch adds bindings for the D0 order code of the device. This
order code represents an OTP variant that enables a touch-and-hold
function in place of slider 1.

Also included is the ability to specify the 00 order code (default
option with no OTP customization) explicitly.

Signed-off-by: default avatarJeff LaBundy <jeff@labundy.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/ZZMaW9RkQ9bKXOUn@nixie71


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 00521a9b

Documentation/devicetree/bindings/input/iqs269a.yaml

+29 −1
Original line number Diff line number Diff line
@@ -20,7 +20,10 @@ description: | 


properties:

  compatible:

    const: azoteq,iqs269a

    enum:

      - azoteq,iqs269a

      - azoteq,iqs269a-00

      - azoteq,iqs269a-d0



  reg:

    maxItems: 1
@@ -207,6 +210,16 @@ properties: 
    default: 1

    description: Specifies the slider coordinate filter strength.



  azoteq,touch-hold-ms:

    multipleOf: 256

    minimum: 256

    maximum: 65280

    default: 5120

    description:

      Specifies the length of time (in ms) for which the channel selected by

      'azoteq,gpio3-select' must be held in a state of touch in order for an

      approximately 60-ms pulse to be asserted on the GPIO4 pin.



  linux,keycodes:

    minItems: 1

    maxItems: 8
@@ -514,6 +527,21 @@ patternProperties: 


    additionalProperties: false



if:

  properties:

    compatible:

      contains:

        enum:

          - azoteq,iqs269a-d0

then:

  patternProperties:

    "^channel@[0-7]$":

      properties:

        azoteq,slider1-select: false

else:

  properties:

    azoteq,touch-hold-ms: false



required:

  - compatible

  - reg