linux-kernel - Re: [PATCH v3 0/3] add FlexCAN support for S32G2/S32G3 SoCs

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Message-ID: <2d9a657c-3f40-4160-a745-02e8e7b96b5a@oss.nxp.com>
Date: Tue, 19 Nov 2024 10:07:50 +0200
From: Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>
To: Marc Kleine-Budde <mkl@...gutronix.de>,
 Vincent Mailhol <mailhol.vincent@...adoo.fr>,
 Andrew Lunn <andrew+netdev@...n.ch>, "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>
Cc: linux-can@...r.kernel.org, netdev@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 imx@...ts.linux.dev, NXP Linux Team <s32@....com>,
 Christophe Lizzi <clizzi@...hat.com>, Alberto Ruiz <aruizrui@...hat.com>,
 Enric Balletbo <eballetb@...hat.com>
Subject: Re: [PATCH v3 0/3] add FlexCAN support for S32G2/S32G3 SoCs

On 11/19/2024 10:01 AM, Ciprian Costea wrote:
> From: Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>
> 
> S32G2 and S32G3 SoCs share the FlexCAN module with i.MX SoCs, with some
> hardware integration particularities.
> 
> Main difference covered by this patchset relates to interrupt management.
> On S32G2/S32G3 SoC, there are separate interrupts for state change, bus
> errors, MBs 0-7 and MBs 8-127 respectively.
> 
> The intent of this patchset is to be upstream'ed on the official Linux
> repo [0].
> 
> Since S32G2/S32G3 SoCs share the FlexCAN controller with I.MX platforms,
> we find value in an allignment on Linux Factory tree [1]. Hence, we are
> looking forward to integrate any feedback which you have based on your
> expertise on this proposed patchset, before finally submitting upstream
> for review.
> 
> [0] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
> [1] https://bitbucket.sw.nxp.com/projects/LFAC/repos/linux-nxp/browse
> 
> Changes in V3:
> - Refactored FlexCan binding documentation changes
> - Rephrased/Clarified some commit messages
> 
> Changes in V2:
> - Fixed several issues in FlexCan binding documentation
> 
> Ciprian Marian Costea (3):
>    dt-bindings: can: fsl,flexcan: add S32G2/S32G3 SoC support
>    can: flexcan: add NXP S32G2/S32G3 SoC support
>    can: flexcan: handle S32G2/S32G3 separate interrupt lines
> 
>   .../bindings/net/can/fsl,flexcan.yaml         | 25 +++++++++++++--
>   drivers/net/can/flexcan/flexcan-core.c        | 31 +++++++++++++++++++
>   drivers/net/can/flexcan/flexcan.h             |  3 ++
>   3 files changed, 56 insertions(+), 3 deletions(-)
> 

Hello,

Please disregard this patch series. I will send a new one with 
appropriate description.

Ciprian