linux-kernel - Re: [PATCH v8 2/3] dt-bindings: remoteproc: qcom: Add SC7280 WPSS support

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Date:   Mon, 15 Nov 2021 15:41:37 -0800
From:   Stephen Boyd <swboyd@...omium.org>
To:     Rakesh Pillai <pillair@...eaurora.org>, agross@...nel.org,
        bjorn.andersson@...aro.org, mathieu.poirier@...aro.org,
        ohad@...ery.com, p.zabel@...gutronix.de, robh+dt@...nel.org
Cc:     linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        sibis@...eaurora.org, mpubbise@...eaurora.org, kuabhs@...omium.org
Subject: Re: [PATCH v8 2/3] dt-bindings: remoteproc: qcom: Add SC7280 WPSS support

Quoting Rakesh Pillai (2021-11-02 06:44:32)
> Add WPSS PIL loading support for SC7280 SoCs.
>
> Signed-off-by: Rakesh Pillai <pillair@...eaurora.org>
> ---

One question

Reviewed-by: Stephen Boyd <swboyd@...omium.org>

>  .../bindings/remoteproc/qcom,sc7280-wpss-pil.yaml  | 217 +++++++++++++++++++++
>  1 file changed, 217 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
>
> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
> new file mode 100644
> index 0000000..eaf7dd1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7280-wpss-pil.yaml
> @@ -0,0 +1,217 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/remoteproc/qcom,sc7280-wpss-pil.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm SC7280 WPSS Peripheral Image Loader
> +
> +maintainers:
[...]
> +
> +  glink-edge:
> +    type: object
> +    description: |
> +      Qualcomm G-Link subnode which represents communication edge, channels
> +      and devices related to the ADSP.
> +
> +    properties:
> +      interrupts:
> +        items:
> +          - description: IRQ from WPSS to GLINK
> +
> +      mboxes:
> +        items:
> +          - description: Mailbox for communication between APPS and WPSS
> +
> +      label:
> +        description: The names of the state bits used for SMP2P output
> +        items:
> +          - const: wpss
> +
> +      qcom,remote-pid:
> +        $ref: /schemas/types.yaml#/definitions/uint32
> +        description: ID of the shared memory used by GLINK for communication with WPSS
> +        maxItems: 1
> +
> +    required:
> +      - interrupts
> +      - mboxes
> +      - label
> +      - qcom,remote-pid

Add additionalProperties: false here too?