Commit eaaa23d7 authored by Christophe Branchereau's avatar Christophe Branchereau Committed by Jonathan Cameron
Browse files

dt-bindings: iio/adc: ingenic: add the JZ4760(B) socs to the sadc Documentation 



Add both the jz4760 and jz4760b, plus a property to use the internal
divider on the b variant and document it.

Signed-off-by: default avatarChristophe Branchereau <cbranchereau@gmail.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210726082033.351533-6-cbranchereau@gmail.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent bf1b2418

Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml

+19 −0
Original line number Diff line number Diff line
@@ -23,6 +23,8 @@ properties: 
    enum:

      - ingenic,jz4725b-adc

      - ingenic,jz4740-adc

      - ingenic,jz4760-adc

      - ingenic,jz4760b-adc

      - ingenic,jz4770-adc



  '#io-channel-cells':
@@ -43,6 +45,23 @@ properties: 
  interrupts:

    maxItems: 1



  ingenic,use-internal-divider:

    description:

      If present, battery voltage is read from the VBAT_IR pin, which has an

      internal 1/4 divider. If absent, it is read through the VBAT_ER pin,

      which does not have such a divider.

    type: boolean



if:

  not:

    properties:

      compatible:

        contains:

          const: ingenic,jz4760b-adc

then:

  properties:

    ingenic,use-internal-divider: false



required:

  - compatible

  - '#io-channel-cells'