linux-kernel - Re: [PATCH v4 02/17] dt-bindings: gpu: Add Imagination Technologies PowerVR GPU

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Message-ID: <c674cc0f-087d-3333-65cd-00394aa62d32@linaro.org>
Date:   Tue, 18 Jul 2023 13:54:05 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Frank Binns <Frank.Binns@...tec.com>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        Sarah Walker <Sarah.Walker@...tec.com>
Cc:     "luben.tuikov@....com" <luben.tuikov@....com>,
        "christian.koenig@....com" <christian.koenig@....com>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "tzimmermann@...e.de" <tzimmermann@...e.de>,
        "dakr@...hat.com" <dakr@...hat.com>,
        "matthew.brost@...el.com" <matthew.brost@...el.com>,
        "afd@...com" <afd@...com>, "hns@...delico.com" <hns@...delico.com>,
        "conor+dt@...nel.org" <conor+dt@...nel.org>,
        "boris.brezillon@...labora.com" <boris.brezillon@...labora.com>,
        "mripard@...nel.org" <mripard@...nel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        Donald Robson <Donald.Robson@...tec.com>,
        "faith.ekstrand@...labora.com" <faith.ekstrand@...labora.com>
Subject: Re: [PATCH v4 02/17] dt-bindings: gpu: Add Imagination Technologies
 PowerVR GPU

On 18/07/2023 13:47, Frank Binns wrote:
> Hi Krzysztof,
> 
> On Tue, 2023-07-18 at 08:20 +0200, Krzysztof Kozlowski wrote:
>> On 14/07/2023 16:25, Sarah Walker wrote:
>>> Add the device tree binding documentation for the Series AXE GPU used in
>>> TI AM62 SoCs.
>>>
>>
>> ...
>>
>>> +
>>> +additionalProperties: false
>>> +
>>> +examples:
>>> +  - |
>>> +    #include <dt-bindings/interrupt-controller/irq.h>
>>> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
>>> +
>>> +    gpu: gpu@...0000 {
>>> +        compatible = "ti,am62-gpu", "img,powervr-seriesaxe";
>>> +        reg = <0x0fd00000 0x20000>;
>>> +        power-domains = <&some_pds 187>;
>>> +        clocks = <&k3_clks 187 0>;
>>> +        clock-names = "core";
>>> +        interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
>>> +        interrupt-names = "gpu";
>>
>> Why does it differ from your DTS?
> 
> This is just an oversight on our part. We'll make sure they both match in the
> next version.
> 

Just test your DTS before sending. You would see errors and there is no
need to involve manual reviewing. It is always better to use tools than
reviewers time. Otherwise, please kindly donate your time by helping to
review other patches.

Best regards,
Krzysztof