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Thu, 03 Sep 2026 22:43:40 -0700 (PDT) Date: Fri, 4 Sep 2026 11:13:38 +0530 From: Viresh Kumar To: Mathieu Poirier Cc: robh@kernel.org, krzk+dt@kernel.org, Linus Walleij , Bartosz Golaszewski , Jonathan Corbet , Conor Dooley , Bjorn Andersson , Frank Li , Sascha Hauer , Shuah Khan , linux-gpio@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Pengutronix Kernel Team , Fabio Estevam , Shenwei Wang , Peng Fan , devicetree@vger.kernel.org, linux-remoteproc@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-imx@nxp.com, Arnaud POULIQUEN , b-padhi@ti.com, Andrew Lunn Subject: Re: [PATCH v15 2/5] dt-bindings: remoteproc: imx_rproc: Add "rpmsg" subnode support Message-ID: References: <20260721204704.400781-1-shenwei.wang@oss.nxp.com> <20260721204704.400781-3-shenwei.wang@oss.nxp.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On 03-09-26, 11:30, Mathieu Poirier wrote: > I'm proposing something like this: > > $(transport) { > compatible = "$(transport),rpmsg"; > #address-cells = <1>; > #size-cells = <0>; > > gpio { > compatible = "virtio,device29"; I would just change a minor thing here: s/virtio/rpmsg/ This isn't a simple virtio-gpio device, since it doesn't have its own virtqueues and uses virtqueues of virtio-rpmsg instead. So this may better be a rpmsg,deviceX (where X is virtio ID) ? > reg = <3> > gpio-controller; > #gpio-cells = <2>; > interrupt-controller; > #interrupt-cells = <2>; > }; > gpio { > compatible = "virtio,device29"; > reg = <4> > gpio-controller; > #gpio-cells = <2>; > interrupt-controller; > #interrupt-cells = <2>; > }; > } -- viresh