linux-kernel - Re: [PATCH] regulator: dt-bindings: maxim,max8997: convert to dtschema

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Date:   Thu, 31 Mar 2022 22:11:32 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>
Subject: Re: [PATCH] regulator: dt-bindings: maxim,max8997: convert to
 dtschema

On 30/03/2022 12:44, Geert Uytterhoeven wrote:
> Hi Krzysztof,
> 
> On Fri, Oct 1, 2021 at 3:18 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@...onical.com> wrote:
>> Convert the Maxim MAX8997 PMIC bindings to DT schema format.  Extend the
>> examples with additional one copied from kernel's exynos4210-origen.dts.
>> Also the binding descriptions are copied from old file, so license
>> entire work under GPL-2.0.
>>
>> This also adds previously undocumented 32 kHz clock output modelled as
>> regulators.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> 
> Thanks for your patch, which is now commit 1d2104f21618a4ce
> ("regulator: dt-bindings: maxim,max8997: convert to dtschema").
> 
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/regulator/maxim,max8997.yaml
> 
>> +if:
>> +  anyOf:
>> +    - required:
>> +        - max8997,pmic-buck1-uses-gpio-dvs
>> +    - required:
>> +        - max8997,pmic-buck2-uses-gpio-dvs
>> +    - required:
>> +        - max8997,pmic-buck5-uses-gpio-dvs
>> +then:
>> +  properties:
>> +    max8997,pmic-buck1-dvs-voltage:
>> +      minItems: 8
>> +      maxItems: 8
>> +    max8997,pmic-buck2-dvs-voltage:
>> +      minItems: 8
>> +      maxItems: 8
>> +    max8997,pmic-buck5-dvs-voltage:
>> +      minItems: 8
>> +      maxItems: 8
> 
> The above doesn't seem to work as expected...
> 

Thanks for pointing this out. I am pretty sure I tested it and it worked
fine (as it is not an obvious code), so I wonder what changed... maybe I
was using slightly older dt-schema?

Krzysztof