Re: [PATCH v15 2/5] dt-bindings: remoteproc: imx_rproc: Add "rpmsg" subnode support

[Mathieu Poirier <mathieu.poirier@linaro.org>]

On Wed, Aug 26, 2026 at 06:36:54PM +0000, Shenwei Wang (OSS) wrote:
> 
> 
> 
> NXP Public
> > -----Original Message-----
> > From: Mathieu Poirier <mathieu.poirier@linaro.org>
> > Sent: Monday, August 24, 2026 9:39 AM
> > To: Shenwei Wang (OSS) <shenwei.wang@oss.nxp.com>
> > Cc: Linus Walleij <linusw@kernel.org>; Bartosz Golaszewski <brgl@kernel.org>;
> > Jonathan Corbet <corbet@lwn.net>; Rob Herring <robh@kernel.org>; Krzysztof
> > Kozlowski <krzk+dt@kernel.org>; Conor Dooley <conor+dt@kernel.org>; Bjorn
> > Andersson <andersson@kernel.org>; Frank Li <frank.li@nxp.com>; Sascha Hauer
> > <s.hauer@pengutronix.de>; Shuah Khan <skhan@linuxfoundation.org>; linux-
> > gpio@vger.kernel.org; linux-doc@vger.kernel.org; linux-kernel@vger.kernel.org;
> > Pengutronix Kernel Team <kernel@pengutronix.de>; Fabio Estevam
> > <festevam@gmail.com>; Shenwei Wang <shenwei.wang@nxp.com>; Peng Fan
> > <peng.fan@nxp.com>; devicetree@vger.kernel.org; linux-
> > remoteproc@vger.kernel.org; imx@lists.linux.dev; linux-arm-
> > kernel@lists.infradead.org; dl-linux-imx <linux-imx@nxp.com>; Arnaud
> > POULIQUEN <arnaud.pouliquen@foss.st.com>; b-padhi@ti.com; Andrew Lunn
> > <andrew@lunn.ch>
> > Subject: Re: [PATCH v15 2/5] dt-bindings: remoteproc: imx_rproc: Add "rpmsg"
> > subnode support
> > > +          gpio@1 {
> > > +            compatible = "rpmsg-gpio";
> > > +            reg = <1>;
> > > +            gpio-controller;
> > > +            #gpio-cells = <2>;
> > > +            #interrupt-cells = <2>;
> > > +            interrupt-controller;
> > > +          };
> > > +        };
> >
> > As I (and Arnaud) have stated before, I don't think this is the best way to lay out
> > bindings for rpmsg-gpio nodes.  I am currently thinking about a representation
> > that aligns better with other virtio devices.
> >
> 
> Hi Mathieu,
> 
> Would you prefer that I wait until you finalize the layout before submitting the next version?
>

Let's wait until the DT format if is finalised.
 
> Shenwei
> 
> > > +      };
> > >      };
> > >  ...
> > > --
> > > 2.43.0
> > >