Re: [PATCH v3] dt-bindings: gpio: aspeed,ast2400-gpio: Convert to DT schema

From: Krzysztof Kozlowski
Date: Mon Feb 26 2024 - 02:09:02 EST


On 26/02/2024 06:16, Andrew Jeffery wrote:
> Squash warnings such as:
>
> ```
> arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-galaxy100.dtb: /ahb/apb@1e600000/gpio@1e780000: failed to match any schema with compatible: ['aspeed,ast2400-gpio']
> ```
>
> Signed-off-by: Andrew Jeffery <andrew@xxxxxxxxxxxxxxxxxxxx>

..

> + reg:
> + maxItems: 1
> +
> + clocks:
> + maxItems: 1
> + description: The clock to use for debounce timings
> +
> + gpio-controller: true
> + gpio-line-names: true

min/maxItems

> + gpio-ranges: true
> +
> + "#gpio-cells":
> + const: 2
> +
> + interrupts:
> + maxItems: 1
> +
> + interrupt-controller: true
> +
> + "#interrupt-cells":
> + const: 2
> +
> + ngpios: true

Where are the constraints I asked? minimum, maximum.

> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> + - interrupt-controller
> + - "#interrupt-cells"
> + - gpio-controller
> + - "#gpio-cells"
> +


Best regards,
Krzysztof