From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792514952; b=S1D+y+khGtMjm/g9i7uAL833DJyxURB1my6e3UjM7gMeofO4J2LrtJWMIOzocBWaOi/6 jXmjtOI+2o/3Cm6r4R/jJr+8kF512KJ0PXXpjSVMXRjM6lpzhlJSAiu8CzhEGlIzh+y7Y 4EmIoqCw1ELLGwN5clvlbhfqi+M4Ou4UV4mFh/g3LgoTI5hEkNLl8byFkRv3b1+CKIh0T tUtHJ6nNGJcJD4sfeyB6Ri0RizBERKJGmq+kSsksVuB4THnyLMRhNN/WYERDfTE1uhjKT XlNK1eCRRuBRQm9c4clAKgN+KJYNew/f1vbRyJoU4h1ItPpQX3w4Ne99OVdiOgZ0+qg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792514952; h=Received:Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; bh=tlyBco/6nuBK4I+/Y/ntapwbtlwqL9qb97HWwAexah0=; b=ClgVTei5/iIIMAXRIQ7DpX6exlK4QaPRRcBmipb16GBT6ULhsWoa7gcZasaCtvF06VTQ IXSQNO29EEzUjVseEOUBcYYbeg8J/gG06xILLZAT4AOFeGSkWivHzo3QMmzDOUlWx9sEy Pyr6ITKXN49V1kHXaCPJdQ2HTOUsB0lBECrfn+zsFHRMC2n3VklA55oMVL9NMLwdpJBC1 w5hrn/0oGBIzFpYwmOxtfZaIuAPBl7C8A8Q9Rk4AIFoomaM0INehV+qJENsPDYmtfmEHX O0e21xD+K7JWBQJQYYGxGWVKSotBAnIUV4iOvA4wLannaSuL0iua65EBJRoge6N66TQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D7293606D551; Tue, 20 Oct 2026 16:49:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4FA621F000CD; Tue, 20 Oct 2026 16:49:11 +0000 (UTC) Date: Tue, 20 Oct 2026 11:48:40 -0500 From: Rob Herring To: Biju Cc: Marc Kleine-Budde , Vincent Mailhol , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Biju Das , Fabrizio Castro , linux-can@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: Re: [PATCH v5 1/4] dt-bindings: can: renesas,rcar-canfd: Document RZ/G3S has no Classical CAN mode Message-ID: <20261020164840.GA4094037-robh@kernel.org> References: <20261019120220.166163-1-biju.das.jz@bp.renesas.com> <20261019120220.166163-2-biju.das.jz@bp.renesas.com> X-Mailing-List: linux-can@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261019120220.166163-2-biju.das.jz@bp.renesas.com> On Mon, Oct 19, 2026 at 01:02:13PM +0100, Biju wrote: > From: Biju Das > > The description of the property that selects Classical CAN mode implies > that every supported SoC can operate in that mode. This is not true for > RZ/G3S, whose CAN-FD controller supports only CAN-FD mode. > > Update the description to say that Classical CAN mode is not available on > RZ/G3S, so the property is not mistakenly used for that SoC. > > Signed-off-by: Biju Das > --- > v5: > * New patch. > --- > .../devicetree/bindings/net/can/renesas,rcar-canfd.yaml | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml > index 1a7a9ce45e97..7d3330f8fc1a 100644 > --- a/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml > +++ b/Documentation/devicetree/bindings/net/can/renesas,rcar-canfd.yaml > @@ -146,8 +146,8 @@ properties: > $ref: /schemas/types.yaml#/definitions/flag > description: > The controller can operate in either CAN-FD mode (default) or FD-Only > - mode (RZ/{G2L,G3E} and R-Car Gen4) or Classical CAN mode. Specify this > - property to put the controller in Classical CAN mode. > + mode (RZ/{G2L,G3E} and R-Car Gen4) or Classical CAN mode(except RZ/G3S}. > + Specify this property to put the controller in Classical CAN mode. Can't this be expressed as a schema? > > renesas,fd-only: > $ref: /schemas/types.yaml#/definitions/flag > -- > 2.43.0 >