linux-kernel - Re: [PATCH v2 1/2] dt-bindings: usb: qcom,dwc3: Update ipq5332 interrupt info

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <fe83d463-b52a-44bc-b122-ed4fa4c20bf7@kernel.org>
Date: Thu, 18 Jul 2024 08:23:28 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Varadarajan Narayanan <quic_varada@...cinc.com>,
 gregkh@...uxfoundation.org, robh@...nel.org, krzk+dt@...nel.org,
 conor+dt@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
 quic_wcheng@...cinc.com, quic_kriskura@...cinc.com,
 linux-arm-msm@...r.kernel.org, linux-usb@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] dt-bindings: usb: qcom,dwc3: Update ipq5332
 interrupt info

On 17/07/2024 11:48, Varadarajan Narayanan wrote:
> IPQ5332 has only three interrupts. Update the constraints
> to fix the following dt_binding_check errors.
> 
> 	interrupt-names: ['pwr_event', 'dp_hs_phy_irq', 'dm_hs_phy_irq'] is too short
> 
> Fixes: 53c6d854be4e ("dt-bindings: usb: dwc3: Clean up hs_phy_irq in binding")
> Signed-off-by: Varadarajan Narayanan <quic_varada@...cinc.com>
> ---
> v2: Fix patch version numbering. Incorrectly marked the first version as v0
>     Add interrupts and interrupt-names for ipq5332 instead of clubbing it with
>     qcom,x1e80100-dwc3
> ---
>  Documentation/devicetree/bindings/usb/qcom,dwc3.yaml | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> index 6c5f962bbcf9..5e5cc2175526 100644
> --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
> @@ -235,6 +235,13 @@ allOf:
>              - const: core
>              - const: sleep
>              - const: mock_utmi
> +        interrupts:
> +          maxItems: 3
> +        interrupt-names:
> +          items:
> +            - const: pwr_event
> +            - const: dp_hs_phy_irq
> +            - const: dm_hs_phy_irq

Why are you duplicating interrupts for this variant? This is
qcom,ipq6018-dwc3, not 5332. Read carefully how the file is currently
organized - there is no entry which has clocks and interrupts at one
place. You are bringing inconsistency, why?

>  
>    - if:
>        properties:
> @@ -442,7 +449,6 @@ allOf:
>          compatible:
>            contains:
>              enum:
> -              - qcom,ipq5332-dwc3
>                - qcom,x1e80100-dwc3

So now 5332 does not have any constraints.

>      then:
>        properties:

Best regards,
Krzysztof