Re: [PATCH 1/7] dt-bindings: soc: qcom: Add qcom-pbs bindings

[Krzysztof Kozlowski]

On 21/06/2023 20:59, Anjelique Melendez wrote:
> Add binding for the Qualcomm Programmable Boot Sequencer device.
> 
> Signed-off-by: Anjelique Melendez <quic_amelende@xxxxxxxxxxx>
> ---
>  .../bindings/soc/qcom/qcom-pbs.yaml           | 41 +++++++++++++++++++
>  1 file changed, 41 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/soc/qcom/qcom-pbs.yaml

Except missing testing... few more comments:


> 
> diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom-pbs.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom-pbs.yaml
> new file mode 100644
> index 000000000000..0a89c334f95c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom-pbs.yaml

Filename matching compatibles, so qcom,pbs

> @@ -0,0 +1,41 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/soc/qcom/qcom-pbs.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Technologies, Inc. PBS

Qualcomm PBS foo bar a bit more than just one word.

E.g. expand PBS acronym

> +
> +maintainers:
> +  - Anjelique Melendez <quic_amelende@xxxxxxxxxxx>
> +
> +description: |
> +  Qualcomm PBS (programmable boot sequencer) supports triggering sequences
> +  for clients upon request.

I don't understand what's this. What is "triggering sequences"? What
sequences?

> +
> +properties:
> +  compatible:
> +    const: qcom,pbs

Missing SoC specific comaptibles.


> +
> +  reg:
> +    description: |
> +      Base address of the PBS peripheral.

Drop description, it's obvious.

> +    maxItems: 1
> +

Binding looks very incomplete...

> +required:
> + - compatible
> + - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    pmic {
> +      #address-cells = <1>;
> +      #size-cells = <0>;
> +
> +      qcom,pbs@7400 {

That's not a proper node name. Do you see anywhere such node? Please, do
not work on downstream code, but on mainline.

> +        compatible = "qcom,pbs";
> +        reg = <0x7400>;
> +      };
> +    };

Best regards,
Krzysztof