linux-kernel - Re: [PATCH 3/4] dt-bindings: soc: samsung: exynos-sysreg: add dedicated SYSREG compatibles to Exynos5433

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Date:   Sat, 26 Nov 2022 14:08:44 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Alim Akhtar <alim.akhtar@...sung.com>,
        'Lee Jones' <lee@...nel.org>,
        'Rob Herring' <robh+dt@...nel.org>,
        'Krzysztof Kozlowski' <krzysztof.kozlowski+dt@...aro.org>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Cc:     'Sriranjani P' <sriranjani.p@...sung.com>,
        'Chanho Park' <chanho61.park@...sung.com>,
        'Sam Protsenko' <semen.protsenko@...aro.org>
Subject: Re: [PATCH 3/4] dt-bindings: soc: samsung: exynos-sysreg: add
 dedicated SYSREG compatibles to Exynos5433

On 25/11/2022 18:06, Alim Akhtar wrote:
> 
> 
>> -----Original Message-----
>> From: Krzysztof Kozlowski [mailto:krzysztof.kozlowski@...aro.org]
>> Sent: Friday, November 25, 2022 4:52 PM
>> To: Lee Jones <lee@...nel.org>; Rob Herring <robh+dt@...nel.org>;
>> Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>; Alim Akhtar
>> <alim.akhtar@...sung.com>; devicetree@...r.kernel.org; linux-
>> kernel@...r.kernel.org; linux-arm-kernel@...ts.infradead.org; linux-
>> samsung-soc@...r.kernel.org
>> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>; Sriranjani P
>> <sriranjani.p@...sung.com>; Chanho Park <chanho61.park@...sung.com>;
>> Sam Protsenko <semen.protsenko@...aro.org>
>> Subject: [PATCH 3/4] dt-bindings: soc: samsung: exynos-sysreg: add
> dedicated
>> SYSREG compatibles to Exynos5433
>>
>> Exynos5433 has several different SYSREGs, so use dedicated compatibles for
>> them.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>>
>> ---
>>
>> Cc: Sriranjani P <sriranjani.p@...sung.com>
>> Cc: Chanho Park <chanho61.park@...sung.com>
>> Cc: Sam Protsenko <semen.protsenko@...aro.org>
>> ---
>> .../bindings/soc/samsung/samsung,exynos-sysreg.yaml | 13 ++++++++++++-
>> 1 file changed, 12 insertions(+), 1 deletion(-)
>>
>> diff --git
>> a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-
>> sysreg.yaml
>> b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-
>> sysreg.yaml
>> index 68064a5e339c..42357466005e 100644
>> --- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-
>> sysreg.yaml
>> +++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-
>> sysre
>> +++ g.yaml
>> @@ -17,10 +17,21 @@ properties:
>>               - samsung,exynos3-sysreg
>>               - samsung,exynos4-sysreg
>>               - samsung,exynos5-sysreg
>> -              - samsung,exynos5433-sysreg
>>               - samsung,exynos850-sysreg
>>               - samsung,exynosautov9-sysreg
>>           - const: syscon
>> +      - items:
>> +          - enum:
>> +              - samsung,exynos5433-cam0-sysreg
>> +              - samsung,exynos5433-cam1-sysreg
>> +              - samsung,exynos5433-disp-sysreg
>> +              - samsung,exynos5433-fsys-sysreg
>> +          - const: samsung,exynos5433-sysreg
>> +          - const: syscon
>> +      - items:
>> +          - const: samsung,exynos5433-sysreg
>> +          - const: syscon
>> +        deprecated: true
> Any reason to add "deprecated: true" here for above compatible?

Because it should be used alone as unspecific.

Best regards,
Krzysztof