Commit 153415fe authored by Biju Das's avatar Biju Das Committed by Jonathan Cameron
Browse files

dt-bindings: iio: adc: Document Renesas RZ/G2UL ADC 



Document Renesas RZ/G2UL ADC bindings. RZ/G2UL ADC is almost identical
to RZ/G2L, but it has 2 analog input channels compared to 8 channels
on the RZ/G2L.

Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220515060337.16513-2-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent c5a37ad0

Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml

+24 −4
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ properties: 
  compatible:

    items:

      - enum:

          - renesas,r9a07g043-adc   # RZ/G2UL

          - renesas,r9a07g044-adc   # RZ/G2L

          - renesas,r9a07g054-adc   # RZ/V2L

      - const: renesas,rzg2l-adc
@@ -76,16 +77,35 @@ patternProperties: 
    properties:

      reg:

        description: |

          The channel number. It can have up to 8 channels numbered from 0 to 7.

        items:

          - minimum: 0

            maximum: 7

          The channel number.



    required:

      - reg



    additionalProperties: false



allOf:

  - if:

      properties:

        compatible:

          contains:

            const: renesas,r9a07g043-adc

    then:

      patternProperties:

        "^channel@[2-7]$": false

        "^channel@[0-1]$":

          properties:

            reg:

              minimum: 0

              maximum: 1

    else:

      patternProperties:

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

          properties:

            reg:

              minimum: 0

              maximum: 7



additionalProperties: false



examples: