linux-kernel - Re: [PATCH net-next 01/11] dt-bindings: net: snps,dwmac: Update interrupt-names

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Message-ID: <066ca8a9-783d-de4f-aa49-86748e5ee716@linaro.org>
Date:   Thu, 16 Mar 2023 20:20:51 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andrew Halaney <ahalaney@...hat.com>
Cc:     linux-kernel@...r.kernel.org, agross@...nel.org,
        andersson@...nel.org, konrad.dybcio@...aro.org,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, vkoul@...nel.org,
        bhupesh.sharma@...aro.org, mturquette@...libre.com,
        sboyd@...nel.org, peppe.cavallaro@...com,
        alexandre.torgue@...s.st.com, joabreu@...opsys.com,
        mcoquelin.stm32@...il.com, richardcochran@...il.com,
        linux@...linux.org.uk, veekhee@...le.com,
        tee.min.tan@...ux.intel.com, mohammad.athari.ismail@...el.com,
        jonathanh@...dia.com, ruppala@...dia.com, bmasney@...hat.com,
        andrey.konovalov@...aro.org, linux-arm-msm@...r.kernel.org,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-clk@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, ncai@...cinc.com,
        jsuraj@....qualcomm.com, hisunil@...cinc.com
Subject: Re: [PATCH net-next 01/11] dt-bindings: net: snps,dwmac: Update
 interrupt-names

On 16/03/2023 17:15, Andrew Halaney wrote:
> On Thu, Mar 16, 2023 at 08:13:24AM +0100, Krzysztof Kozlowski wrote:
>> On 13/03/2023 17:56, Andrew Halaney wrote:
>>> From: Bhupesh Sharma <bhupesh.sharma@...aro.org>
>>>
>>> As commit fc191af1bb0d ("net: stmmac: platform: Fix misleading
>>> interrupt error msg") noted, not every stmmac based platform
>>> makes use of the 'eth_wake_irq' or 'eth_lpi' interrupts.
>>>
>>> So, update the 'interrupt-names' inside 'snps,dwmac' YAML
>>> bindings to reflect the same.
>>>
>>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>>> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
>>> Signed-off-by: Andrew Halaney <ahalaney@...hat.com>
>>> ---
>>>
>>> I picked this up from:
>>> 		https://lore.kernel.org/netdev/20220929060405.2445745-2-bhupesh.sharma@linaro.org/
>>> No changes other than collecting the Acked-by.
>>>
>>>  Documentation/devicetree/bindings/net/snps,dwmac.yaml | 4 ++--
>>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
>>> index 16b7d2904696..52ce14a4bea7 100644
>>> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
>>> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
>>> @@ -105,8 +105,8 @@ properties:
>>>      minItems: 1
>>>      items:
>>>        - const: macirq
>>> -      - const: eth_wake_irq
>>> -      - const: eth_lpi
>>> +      - enum: [eth_wake_irq, eth_lpi]
>>> +      - enum: [eth_wake_irq, eth_lpi]
>>
>> I acked it before but this is not correct. This should be:
>> +      - enum: [eth_wake_irq, eth_lpi]
>> +      - enum: eth_lpi
> 
> Would
> +      - enum: [eth_wake_irq, eth_lpi]
> +      - const: eth_lpi
> be more appropriate? With the suggested change above I get the following
> error, but with the above things seem to work as I expect:
> 
>     (dtschema) ahalaney@...aney-x13s ~/git/redhat/stmmac (git)-[stmmac|rebase-i] % git diff HEAD~
>     diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
>     index 16b7d2904696..ca199a17f83d 100644
>     --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
>     +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
>     @@ -105,8 +105,8 @@ properties:
>          minItems: 1
>          items:
>            - const: macirq
>     -      - const: eth_wake_irq
>     -      - const: eth_lpi
>     +      - enum: [eth_wake_irq, eth_lpi]
>     +      - enum: eth_lpi

Eh, right, obviously should be here const, so:

 - const: eth_lpi

Best regards,
Krzysztof