netdev - Re: [PATCH v3] dt-bindings: can: renesas,rcar-canfd: Document R-Car V4M support

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Message-ID: <20240801192209.GA2495006@kernel.org>
Date: Thu, 1 Aug 2024 20:22:09 +0100
From: Simon Horman <horms@...nel.org>
To: Geert Uytterhoeven <geert+renesas@...der.be>
Cc: Marc Kleine-Budde <mkl@...gutronix.de>,
	Vincent Mailhol <mailhol.vincent@...adoo.fr>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
	linux-can@...r.kernel.org, netdev@...r.kernel.org,
	devicetree@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
	Duy Nguyen <duy.nguyen.rh@...esas.com>
Subject: Re: [PATCH v3] dt-bindings: can: renesas,rcar-canfd: Document R-Car
 V4M support

On Thu, Aug 01, 2024 at 04:03:17PM +0200, Geert Uytterhoeven wrote:
> From: Duy Nguyen <duy.nguyen.rh@...esas.com>
> 
> Document support for the CAN-FD Interface on the Renesas R-Car V4M
> (R8A779H0) SoC, which supports up to four channels.
> 
> The CAN-FD module on R-Car V4M is very similar to the one on R-Car V4H,
> but differs in some hardware parameters, as reflected by the Parameter
> Status Information part of the Global IP Version Register.  However,
> none of this parameterization should have any impact on the driver, as
> the driver does not access any register that is impacted by the
> parameterization (except for the number of channels).
> 
> Signed-off-by: Duy Nguyen <duy.nguyen.rh@...esas.com>
> [geert: Clarify R-Car V4M differences]
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>

Reviewed-by: Simon Horman <horms@...nel.org>