[PATCH V3 2/6] dt-bindings: Add DS2482/DS2484 as trivial device

[Rob Herring]

On Fri, Mar 31, 2023 at 4:58 AM Stefan Wahren
<stefan.wahren at chargebyte.com> wrote:
>
> Both chips are I2C to 1-wire bridges.
>
> Signed-off-by: Stefan Wahren <stefan.wahren at chargebyte.com>
> Cc: Steffen Trumtrar <s.trumtrar at pengutronix.de>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> ---
>  Documentation/devicetree/bindings/trivial-devices.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
> index 6f482a254a1d..9b7b24989359 100644
> --- a/Documentation/devicetree/bindings/trivial-devices.yaml
> +++ b/Documentation/devicetree/bindings/trivial-devices.yaml
> @@ -183,6 +183,10 @@ properties:
>            - maxim,ds1803-050
>              # 100 kOhm digital potentiometer with I2C interface
>            - maxim,ds1803-100
> +            # I2C to 1-wire bridge
> +          - maxim,ds2482
> +            # I2C to 1-wire bridge
> +          - maxim,ds2484

A 1-wire device isn't really trivial because it can have child nodes.
You're probably not the first here, but don't add more.

You could do a "trivial 1-wire devices" schema similar to trivial RTC
device schema.

Rob