linux-kernel - Re: [PATCH 3/4] dt-bindings: soc: samsung: exynos-sysreg: add dedicated SYSREG compatibles to Exynosautov9

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Date:   Wed, 7 Dec 2022 11:13:32 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Sriranjani P <sriranjani.p@...sung.com>, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, devicetree@...r.kernel.org,
        alim.akhtar@...sung.com, pankaj.dubey@...sung.com,
        ravi.patel@...sung.com
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org
Subject: Re: [PATCH 3/4] dt-bindings: soc: samsung: exynos-sysreg: add
 dedicated SYSREG compatibles to Exynosautov9

On 07/12/2022 09:58, Sriranjani P wrote:
> Exynosautov9 has several different SYSREGs, so use dedicated compatibles
> for them and deprecate usage of generic Exynosautov9 compatible alone.
> 
> Signed-off-by: Sriranjani P <sriranjani.p@...sung.com>
> ---
>  .../bindings/soc/samsung/samsung,exynos-sysreg.yaml  | 12 +++++++++++-
>  1 file changed, 11 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 f57bc7c194a1..b6105d261b47 100644
> --- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> +++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> @@ -17,7 +17,6 @@ properties:
>                - samsung,exynos3-sysreg
>                - samsung,exynos4-sysreg
>                - samsung,exynos5-sysreg
> -              - samsung,exynosautov9-sysreg
>                - tesla,fsd-cam-sysreg
>                - tesla,fsd-fsys0-sysreg
>                - tesla,fsd-fsys1-sysreg
> @@ -45,6 +44,17 @@ properties:
>            - const: samsung,exynos850-sysreg
>            - const: syscon
>          deprecated: true
> +      - items:
> +          - enum:
> +              - samsung,exynosautov9-fsys2-sysreg
> +              - samsung,exynosautov9-peric0-sysreg
> +              - samsung,exynosautov9-peric1-sysreg
> +          - const: samsung,exynosautov9-sysreg
> +          - const: syscon
> +      - items:
> +          - const: samsung,exynosautov9-sysreg
> +          - const: syscon

Same comment here - let's make it part of enums which are deprecated (so
together with 5433 and 850)

Best regards,
Krzysztof