[PATCH 2/2] dt-bindings: arm: bcm: raspberrypi,bcm2835-firmware: Add gpio child node

[Laurent Pinchart]

On Tue, Mar 26, 2024 at 08:09:46AM +0100, Krzysztof Kozlowski wrote:
> On 26/03/2024 01:49, Laurent Pinchart wrote:
> > Unlike the other child nodes of the raspberrypi,bcm2835-firmware device,
> > the gpio child is documented in a legacy text-based binding in
> > gpio/raspberrypi,firmware-gpio.txt. This causes DT validation failures:
> 
> > +    type: object
> > +    additionalProperties: false
> > +
> > +    properties:
> > +      compatible:
> > +        const: raspberrypi,firmware-gpio
> > +
> > +      gpio-controller: true
> > +
> > +      "#gpio-cells":
> > +        const: 2
> > +        description:
> > +          The first cell is the pin number, and the second cell is used to
> > +          specify the gpio polarity (GPIO_ACTIVE_HIGH or GPIO_ACTIVE_LOW).
> > +
> > +      gpio-line-names: true
> 
> You could provide here maxItems, if this is known, but it's fine as is
> as well.

The number of items seems to be always 8, so I'll use that value.

> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

-- 
Regards,

Laurent Pinchart