From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 037352D12F3 for ; Fri, 23 Jan 2026 14:30:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769178635; cv=none; b=pRSw9KuM7DbDY9lVtnoS/lWT31f0TjaVgrOdWC7Qxq/4QUAPAX5KTN51DEVp9SPpJuBVw/0BTT+w08VHrW1HPknvmBP4rx9WVKPJij/15qdCJcIvPQQKOWP8JcYJ9R7Is6KY9l8hK/drWhrAGwS++maln/j5UO+fjCsGjIUNl5Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769178635; c=relaxed/simple; bh=dbzocdrkEcAzLkfaFHQy6lFESFnae3oGeKED4QiJ09I=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eX8r7jmwvMrgoLGfTdydwMgC7OSo253I8hM73fM/e2lqwTQw0q9k1oAkRmoakYEk62p87uTO+QqOa5+gydITtQB8SbcV/I7ns1xL/yGVvLoBOxtg+bIYLS/Z0fJBEMx+gghe1YXBoio4mAwwCL/74/Ta6j4zUIVT5uHYPeIxEiU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1vjIB5-0004lD-SU; Fri, 23 Jan 2026 15:30:23 +0100 Received: from moin.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::7b] helo=bjornoya.blackshift.org) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vjIB6-0026kg-15; Fri, 23 Jan 2026 15:30:23 +0100 Received: from pengutronix.de (p54b152ce.dip0.t-ipconnect.de [84.177.82.206]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: mkl-all@blackshift.org) by smtp.blackshift.org (Postfix) with ESMTPSA id 54FD24D6FA6; Fri, 23 Jan 2026 14:30:23 +0000 (UTC) Date: Fri, 23 Jan 2026 15:30:22 +0100 From: Marc Kleine-Budde To: Arun Muthusamy Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mailhol@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-can@vger.kernel.org Subject: Re: [PATCH v3 00/15] can: grcan: Enhance driver with CANFD Support and Improvemens Message-ID: <20260123-evasive-chirpy-bug-6ac9d8-mkl@pengutronix.de> References: <20260122121038.7910-1-arun.muthusamy@gaisler.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="5tojfe3cjkncy5m2" Content-Disposition: inline In-Reply-To: <20260122121038.7910-1-arun.muthusamy@gaisler.com> X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org --5tojfe3cjkncy5m2 Content-Type: text/plain; protected-headers=v1; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v3 00/15] can: grcan: Enhance driver with CANFD Support and Improvemens MIME-Version: 1.0 On 22.01.2026 13:10:23, Arun Muthusamy wrote: > This patch series updates the GRCAN driver to support the GRCANFD core > from the GRLIB IP core library. > > In addition to GRCANFD support, the updates include enhancements for > compatibility with NOEL-V (RISC-V) systems, such as matching drivers > using the 'compatible' identifier and adding support for reading clock > frequency via the common clock framework where available. The series > also includes improvements like functions for configuring > nominal bit-timing and optimizations for DMA operations. > > This series also updates the driver documentation and bindings. > The old text binding is converted to YAML, a new vendor prefix > is added to reflect the updated ownership and an entry for the > driver is added to the MAINTAINERS file. The order of patches is strange. In #12 you claim to support CAN-FD, but actual support is added in #13...15. The kernel should be functional on every commit. Please change the order of patches, that CAN-FD support can only be enabled if the driver really supports it. Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung N=C3=BCrnberg | Phone: +49-5121-206917-129 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 | --5tojfe3cjkncy5m2 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEn/sM2K9nqF/8FWzzDHRl3/mQkZwFAmlzhfsACgkQDHRl3/mQ kZwHTwf/YdeYMJLjdsmXYZd6wFWvx3Fd2gD6DV8c8F+3DPqnznOW3iheWWjaUdjZ WHxxEUV0gRWM1OpZndj/Hm4SYV2mLNO7uplU7ZnWx4Jwfm5R/IUV+s71rpCD2GPx OifGT2YEvgsVnNXpIQZItLExscnk6mgWbaf3GKGJgI0pB/lFE4vP9rJxoQ+eHymH xTfjzMiU90oMArzSVhp7eEZyUPz3OEPP5WY2oJQGUNAsHYIhjEg6ARmqwl92cqwj 4fokeZydZQq8wHOkYs4LGCWxuPl5VyeYr4y02oGdCK7Yesg6bRp/QL7VZWe90yzT DKwYA0JFpR6vUfDk1pQ06DKqWffvJg== =riWi -----END PGP SIGNATURE----- --5tojfe3cjkncy5m2--