linux-kernel - Re: [PATCH 1/7] dt-bindings: spi: stm32: add address-cells and size-cells into yaml

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Message-ID: <9100bb4f-d12b-79f6-659c-0005294886fa@foss.st.com>
Date:   Thu, 4 May 2023 19:09:56 +0200
From:   Valentin CARON <valentin.caron@...s.st.com>
To:     Rob Herring <robh@...nel.org>
CC:     Mark Brown <broonie@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Alain Volmat <alain.volmat@...s.st.com>,
        <linux-spi@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/7] dt-bindings: spi: stm32: add address-cells and
 size-cells into yaml

Hi Rob,

On 4/28/23 23:41, Rob Herring wrote:
> On Fri, Apr 28, 2023 at 02:15:18PM +0200, Valentin Caron wrote:
>> Theses properties need to be described to satisfy dtbs_check.
> No, they are defined in spi-controller.yaml, so they should not be
> needed here.

Yes, you're right, I cannot remember why I need to add theses properties.

Thank you,
Valentin

>> Signed-off-by: Valentin Caron <valentin.caron@...s.st.com>
>> ---
>>   Documentation/devicetree/bindings/spi/st,stm32-spi.yaml | 3 +++
>>   1 file changed, 3 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
>> index 9ca1a843c820..c599eb359d56 100644
>> --- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
>> +++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml
>> @@ -29,6 +29,9 @@ allOf:
>>           st,spi-midi-ns: false
>>   
>>   properties:
>> +  "#address-cells": true
>> +  "#size-cells": true
>> +
>>     compatible:
>>       enum:
>>         - st,stm32f4-spi
>> -- 
>> 2.25.1
>>