linux-kernel - Re: [PATCH v3 1/4] dt-bindings: can: renesas,rcar-canfd: Specify reset-names

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Message-ID: <20260111-hysterical-cuddly-swift-2cae53@quoll>
Date: Sun, 11 Jan 2026 11:08:06 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Prabhakar <prabhakar.csengg@...il.com>
Cc: Marc Kleine-Budde <mkl@...gutronix.de>, 
	Vincent Mailhol <mailhol@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Geert Uytterhoeven <geert+renesas@...der.be>, Magnus Damm <magnus.damm@...il.com>, linux-can@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Biju Das <biju.das.jz@...renesas.com>, Fabrizio Castro <fabrizio.castro.jz@...esas.com>, 
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH v3 1/4] dt-bindings: can: renesas,rcar-canfd: Specify
 reset-names

On Fri, Jan 09, 2026 at 12:51:25PM +0000, Prabhakar wrote:
> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> 
> Specify the expected reset-names for the Renesas CAN-FD controller on
> RZ/G2L and RZ/G3E SoCs.
> 
> The reset names rstp_n and rstc_n are defined in the SoC hardware manual
> and are already used by the driver since commit 76e9353a80e9 ("can:
> rcar_canfd: Add support for RZ/G2L family"). The reset-names property
> existed previously but was dropped by commit 466c8ef7b66b ("dt-bindings:
> can: renesas,rcar-canfd: Simplify the conditional schema").
> 
> Restore and constrain reset-names in the binding so DT schema checks
> match the actual hardware requirements and driver expectations.
> 
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
> ---
> v2->v3:
> - Updated commit message to clarify that reset-names existed previously
>   but was dropped.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>

Best regards,
Krzysztof