linux-kernel - Re: [PATCH v3 1/2] dt-bindings: net: Convert ATH10K to YAML

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Date:   Thu, 6 Apr 2023 19:15:25 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        Kalle Valo <kvalo@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>
Cc:     Marijn Suijten <marijn.suijten@...ainline.org>,
        ath10k@...ts.infradead.org, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v3 1/2] dt-bindings: net: Convert ATH10K to YAML

On 06/04/2023 14:55, Konrad Dybcio wrote:
> Convert the ATH10K bindings to YAML.
> 
> Dropped properties that are absent at the current state of mainline:
> - qcom,msi_addr
> - qcom,msi_base
> 
> qcom,coexist-support and qcom,coexist-gpio-pin do very little and should
> be reconsidered on the driver side, especially the latter one.
> 
> Somewhat based on the ath11k bindings.


> +  - reg
> +
> +additionalProperties: false
> +
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,ipq4019-wifi
> +    then:
> +      properties:
> +        interrupts:
> +          minItems: 17
> +          maxItems: 17
> +
> +        interrupt-names:
> +          minItems: 17

Drop minItems (the number of items is defined by listing them below, as
you did).

> +          items:
> +            - const: msi0
> +            - const: msi1
> +            - const: msi2
> +            - const: msi3
> +            - const: msi4
> +            - const: msi5
> +            - const: msi6
> +            - const: msi7
> +            - const: msi8
> +            - const: msi9
> +            - const: msi10
> +            - const: msi11
> +            - const: msi12
> +            - const: msi13
> +            - const: msi14
> +            - const: msi15
> +            - const: legacy
> +
> +        clocks:
> +          items:
> +            - description: Wi-Fi command clock
> +            - description: Wi-Fi reference clock
> +            - description: Wi-Fi RTC clock
> +
> +        clock-names:
> +          items:
> +            - const: wifi_wcss_cmd
> +            - const: wifi_wcss_ref
> +            - const: wifi_wcss_rtc
> +
> +      required:
> +        - clocks
> +        - clock-names
> +        - interrupts
> +        - interrupt-names
> +        - resets
> +        - reset-names
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,wcn3990-wifi
> +
> +    then:
> +      properties:
> +        clocks:
> +          minItems: 1
> +          items:
> +            - description: XO reference clock
> +            - description: Qualcomm Debug Subsystem clock
> +
> +        clock-names:
> +          minItems: 1
> +          items:
> +            - const: cxo_ref_clk_pin
> +            - const: qdss
> +
> +        interrupts:
> +          items:
> +            - description: CE0
> +            - description: CE1
> +            - description: CE2
> +            - description: CE3
> +            - description: CE4
> +            - description: CE5
> +            - description: CE6
> +            - description: CE7
> +            - description: CE8
> +            - description: CE9
> +            - description: CE10
> +            - description: CE11

What about interrupt-names here? If they are not expected, then just
interrupt-names: false



Best regards,
Krzysztof