linux-kernel - Re: [PATCH net-next v3 1/3] dt-bindings: net: qcom,ethqos: add binding doc for fault IRQ for sa8775p

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Date:   Thu, 23 Nov 2023 17:34:07 +0530
From:   Suraj Jaiswal <quic_jsuraj@...cinc.com>
To:     Vinod Koul <vkoul@...nel.org>,
        Bhupesh Sharma <bhupesh.sharma@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        <netdev@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        Prasad Sodagudi <psodagud@...cinc.com>,
        Andrew Halaney <ahalaney@...hat.com>
CC:     <kernel@...cinc.com>
Subject: Re: [PATCH net-next v3 1/3] dt-bindings: net: qcom,ethqos: add
 binding doc for fault IRQ for sa8775p

@Andrew getting warning as part of below check . Need to explore more why this is coming .
below warning is coming becuase of " interrupt-names = "macirq", "eth_lpi", "safety";" safety added here . If I remove safety they warning gone.
Looks like we have to define property "safety" somewhere else as well . I have already added safety in "interrupt-names:" list but still no help .


# make DT_CHECKER_FLAGS=-m DT_SCHEMA_FILES=net/qcom,ethqos.yaml dt_binding_check
  LINT    Documentation/devicetree/bindings
invalid config: unknown option "required" for rule "quoted-strings"
xargs: /usr/bin/yamllint: exited with status 255; aborting
  CHKDT   Documentation/devicetree/bindings/processed-schema.json
  SCHEMA  Documentation/devicetree/bindings/processed-schema.json
  DTEX    Documentation/devicetree/bindings/net/qcom,ethqos.example.dts
  DTC_CHK Documentation/devicetree/bindings/net/qcom,ethqos.example.dtb
/local/mnt/workspace/andrew/linux-next/Documentation/devicetree/bindings/net/qcom,ethqos.example.dtb: ethernet@...0000: interrupt-names:2: 'eth_lpi' was expected
        from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#
/local/mnt/workspace/andrew/linux-next/Documentation/devicetree/bindings/net/qcom,ethqos.example.dtb: ethernet@...0000: Unevaluated properties are not allowed ('mdio', 'phy-handle', 'phy-mode', 'rx-fifo-depth', 'snps,reset-active-low', 'snps,reset-delays-us', 'snps,reset-gpio', 'snps,tso', 'tx-fifo-depth' were unexpected)
        from schema $id: http://devicetree.org/schemas/net/qcom,ethqos.yaml#

On 11/23/2023 5:23 PM, Suraj Jaiswal wrote:
> Add binding doc for fault IRQ. The fault IRQ will be
> triggered for ECC, DPP, FSM error.
> 
> Signed-off-by: Suraj Jaiswal <quic_jsuraj@...cinc.com>
> ---
>  Documentation/devicetree/bindings/net/qcom,ethqos.yaml | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
> index 7bdb412a0185..e013cb51fb07 100644
> --- a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
> +++ b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
> @@ -37,12 +37,14 @@ properties:
>      items:
>        - description: Combined signal for various interrupt events
>        - description: The interrupt that occurs when Rx exits the LPI state
> +      - description: The interrupt that occurs when HW fault occurs
>  
>    interrupt-names:
>      minItems: 1
>      items:
>        - const: macirq
>        - const: eth_lpi
> +      - const: safety
>  
>    clocks:
>      maxItems: 4
> @@ -89,8 +91,9 @@ examples:
>                 <&gcc GCC_ETH_PTP_CLK>,
>                 <&gcc GCC_ETH_RGMII_CLK>;
>        interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
> -                   <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
> -      interrupt-names = "macirq", "eth_lpi";
> +                   <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
> +                   <GIC_SPI 782 IRQ_TYPE_LEVEL_HIGH>;
> +      interrupt-names = "macirq", "eth_lpi", "safety";
>  
>        rx-fifo-depth = <4096>;
>        tx-fifo-depth = <4096>;