linux-kernel - Re: [PATCH 1/5] dt-bindings: samsung: exynos-sysreg: add exynos7870 sysregs

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Message-ID: <7bb375c8-1a43-40e2-891c-8815c9cc94ff@kernel.org>
Date: Wed, 18 Jun 2025 11:46:32 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Kaustabh Chakraborty <kauschluss@...root.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Alim Akhtar <alim.akhtar@...sung.com>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/5] dt-bindings: samsung: exynos-sysreg: add exynos7870
 sysregs

On 12/06/2025 17:23, Kaustabh Chakraborty wrote:
> Add sysreg compatible strings for the Exynos7870 SoC. Two sysregs are
> added, used for the SoC MIPI PHY's CSIS and DSIM blocks.
> 
> Signed-off-by: Kaustabh Chakraborty <kauschluss@...root.org>
> ---
>  .../devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml      | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> index d27ed6c9d61ea9db77229eca60b6b9a0abc5d305..174bdb8ee932ff965de6fc17aef004a3cedffeb3 100644
> --- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> +++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
> @@ -52,6 +52,12 @@ properties:
>                - samsung,exynosautov9-sysreg
>            - const: syscon
>          deprecated: true
> +      - items:
> +          - enum:
> +              - samsung,exynos7870-cam-sysreg
> +              - samsung,exynos7870-disp-sysreg
> +          - const: samsung,exynos7870-sysreg


Drop. These are not really compatible or your commit msg is incomplete.
Don't use deprecated syntax and backwards compatible solutions for new
hardware.

Best regards,
Krzysztof