linux-kernel - RE: [EXT] Re: [PATCH 4/6] dt-bindings: perf: marvell: Add YAML schemas for Marvell Odyssey LLC-TAD pmu

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Message-ID: <SN1PR18MB21265933BCC9CF2421CC32DDDB11A@SN1PR18MB2126.namprd18.prod.outlook.com>
Date:   Sat, 12 Aug 2023 03:33:03 +0000
From:   Gowthami Thiagarajan <gthiagarajan@...vell.com>
To:     Krzysztof Kozlowski <krzk@...nel.org>,
        "will@...nel.org" <will@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     Sunil Kovvuri Goutham <sgoutham@...vell.com>,
        Bharat Bhushan <bbhushan2@...vell.com>,
        George Cherian <gcherian@...vell.com>,
        Linu Cherian <lcherian@...vell.com>
Subject: RE: [EXT] Re: [PATCH 4/6] dt-bindings: perf: marvell: Add YAML
 schemas for Marvell Odyssey LLC-TAD pmu

Hi,

> -----Original Message-----
> From: Krzysztof Kozlowski <krzk@...nel.org>
> Sent: Sunday, July 2, 2023 2:56 PM
> To: Gowthami Thiagarajan <gthiagarajan@...vell.com>; will@...nel.org; mark.rutland@....com; linux-arm-
> kernel@...ts.infradead.org; linux-kernel@...r.kernel.org
> Cc: Sunil Kovvuri Goutham <sgoutham@...vell.com>; Bharat Bhushan <bbhushan2@...vell.com>; George
> Cherian <gcherian@...vell.com>; Linu Cherian <lcherian@...vell.com>
> Subject: [EXT] Re: [PATCH 4/6] dt-bindings: perf: marvell: Add YAML schemas for Marvell Odyssey LLC-
> TAD pmu
> 
> External Email
> 
> ----------------------------------------------------------------------
> On 30/06/2023 14:03, Gowthami Thiagarajan wrote:
> > Add device tree bindings for Marvell Odyssey LLC-TAD performance
> > monitor unit
> >
> > Signed-off-by: Gowthami Thiagarajan <gthiagarajan@...vell.com>
> 
> Please use scripts/get_maintainers.pl to get a list of necessary people
> and lists to CC.  It might happen, that command when run on an older
> kernel, gives you outdated entries.  Therefore please be sure you base
> your patches on recent Linux kernel.
> 
> You missed at least DT list (maybe more), so this won't be tested by our
> tools. Performing review on untested code might be a waste of time, thus
> I will skip this patch entirely till you follow the process allowing the
> patch to be tested.
> 
> Please kindly resend and include all necessary To/Cc entries.

Missed sending to DT list. Will add everyone while resending.

> 
> > ---
> >  .../bindings/perf/marvell-odyssey-tad.yaml    | 63 +++++++++++++++++++
> >  1 file changed, 63 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/perf/marvell-odyssey-tad.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/perf/marvell-odyssey-tad.yaml
> b/Documentation/devicetree/bindings/perf/marvell-odyssey-tad.yaml
> > new file mode 100644
> > index 000000000000..139567166f77
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/perf/marvell-odyssey-tad.yaml
> 
> Filename does not match compatible.

Ack.

> 
> 
> 
> > +examples:
> > +  - |
> > +
> > +    tad {
> > +        #address-cells = <2>;
> > +        #size-cells = <2>;
> > +
> > +        tad_pmu@...00000 {
> 
> Node names should be generic. See also explanation and list of examples
> in DT specification:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__devicetree-
> 2Dspecification.readthedocs.io_en_latest_chapter2-2Ddevicetree-2Dbasics.html-23generic-2Dnames-
> 2Drecommendation&d=DwICaQ&c=nKjWec2b6R0mOyPaz7xtfQ&r=jXyDe1pTHpmFH9abKZ66HpyuWJquipUlbI9yktcgBgU&m=GdU
> qi5f4jgPpB5WqFNmUoZBzc3eljzT7CbdkU7I2c2GJn6OrVE5DUNFL2qeL_k05&s=kjtFmv_ypTnmDrZqOm7nTET--
> ZCfPMWoyFBAQZVd7J8&e=

 Ack. 

> 
> > +            compatible = "marvell,odyssey-tad-pmu";
> > +            reg = <0x87E2 0x2B030000 0x0 0x1000>;
> 
> lowercase hex

Ack. Will make the changes in the next version.

-Thanks,
Gowthami
> 
> Best regards,
> Krzysztof