On 17/05/2023 09:31, Yinbo Zhu wrote:
> Add the Loongson-2 SoC Power Management Controller binding with DT
> schema format using json-schema.
>
> Signed-off-by: Yinbo Zhu <zhuyinbo@xxxxxxxxxxx>
...
> +properties:
> + compatible:
> + items:
> + - enum:
> + - loongson,ls2k-pmc
> + - const: syscon
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + suspend-address:
> + $ref: /schemas/types.yaml#/definitions/uint32
> + description:
> + This option indicate this PM suspend address.
This tells me nothing. Drop "This option indicate this" and rephrase
everything to actually describe this property. Why would the address
differ on given, specific SoC? It looks like you just miss compatibles.
Anyway this needs much more explanation so we can judge whether it fits DT.
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/irq.h>
> +
> + pmc: pm@1fe27000 {
> + compatible = "loongson,ls2k-pmc", "syscon";
> + reg = <0x1fe27000 0x58>;
> + interrupt-parent = <&liointc1>;
> + interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
> + suspend-address = <0x1c000500>;
Best regards,
Krzysztof
