[PATCH v14 0/5] Enable Remote GPIO over RPMSG on i.MX Platform

[Shenwei Wang (OSS)]

> -----Original Message-----
> From: Shenwei Wang (OSS)
> Sent: Thursday, June 25, 2026 10:55 AM
> To: Linus Walleij <linusw at kernel.org>; Bartosz Golaszewski <brgl at kernel.org>;
> Jonathan Corbet <corbet at lwn.net>; Rob Herring <robh at kernel.org>; Krzysztof
> Kozlowski <krzk+dt at kernel.org>; Conor Dooley <conor+dt at kernel.org>; Bjorn
> Andersson <andersson at kernel.org>; Mathieu Poirier
> <mathieu.poirier at linaro.org>; Frank Li <frank.li at nxp.com>; Sascha Hauer
> <s.hauer at pengutronix.de>
> Cc: Shuah Khan <skhan at linuxfoundation.org>; linux-gpio at vger.kernel.org; linux-
> doc at vger.kernel.org; linux-kernel at vger.kernel.org; Pengutronix Kernel Team
> <kernel at pengutronix.de>; Fabio Estevam <festevam at gmail.com>; Shenwei
> Wang <shenwei.wang at nxp.com>; Peng Fan <peng.fan at nxp.com>;
> devicetree at vger.kernel.org; linux-remoteproc at vger.kernel.org;
> imx at lists.linux.dev; linux-arm-kernel at lists.infradead.org; dl-linux-imx <linux-
> imx at nxp.com>; Arnaud POULIQUEN <arnaud.pouliquen at foss.st.com>; b-
> padhi at ti.com; Andrew Lunn <andrew at lunn.ch>
> Subject: [PATCH v14 0/5] Enable Remote GPIO over RPMSG on i.MX Platform
> 
> From: Shenwei Wang <shenwei.wang at nxp.com>
> 
> Support the remote devices on the remote processor via the RPMSG bus on i.MX
> platform.
> 
> Changes in v14:
>  - Update gpio-rpmsg.rst per Mathieu’s feedback.

Hi Mathieu, 

Could you please let me know if you have any further comments on this version?

Thanks,
Shenwei

>  - Align the rpmsg-gpio driver with the revised gpio-rpmsg.rst.
>  - Modify rpmsg-core to enable prefix-based matching of RPMSG device IDs.
> 
> Changes in v13:
>  - drop the support for legacy NXP firmware.
>  - remove the fixed_up hooks from the rpmsg gpio driver.
>  - code cleanup.
>