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charset="utf-8" Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: "Rob Herring (Arm)" Cc: will@kernel.org, linux-kernel@vger.kernel.org, bagasdotme@gmail.com, maddy@linux.ibm.com, krzk+dt@kernel.org, alex@ghiti.fr, conor+dt@kernel.org, haren@linux.ibm.com, dan.j.williams@intel.com, jose@osyx.tech, prabhakar.mahadev-lad.rj@bp.renesas.com, linux-arm-kernel@lists.infradead.org, nathan@kernel.org, pjw@kernel.org, linux-riscv@lists.infradead.org, catalin.marinas@arm.com, heiko@sntech.de, devicetree@vger.kernel.org, gregkh@linuxfoundation.org, dev@kael-k.io, linux@armlinux.org.uk, neil.armstrong@linaro.org, kever.yang@rock-chips.com, corbet@lwn.net, ajd@linux.ibm.com, aou@eecs.berkeley.edu, davidmcerdeira@osyx.tech, palmer@dabbelt.com, mani@kernel.org, linux-doc@vger.kernel.org To: joaopeixoto@osyx.tech In-Reply-To: <20251224135217.25350-2-joaopeixoto@osyx.tech> References: <20251224135217.25350-1-joaopeixoto@osyx.tech> <20251224135217.25350-2-joaopeixoto@osyx.tech> Message-Id: <176659309602.2305345.1814998732546100865.robh@kernel.org> Subject: Re: [PATCH 1/5] dt-bindings: Add Bao IPC shared memory driver binding X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251224_152204_554451_9D7B43A8 X-CRM114-Status: GOOD ( 15.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 24 Dec 2025 13:52:13 +0000, joaopeixoto@osyx.tech wrote: > From: João Peixoto > > This patch adds a Device Tree binding for the Bao IPC shared memory > device, which provides a standardized description of the hardware > interface used for inter-VM communication in Bao-based systems. > > The binding documents the following properties: > > - compatible: "bao,ipcshmem" > - reg: Memory region for the shared memory device > - id: Unique device identifier > - read-channel: [offset, size] for reading from the shared memory > - write-channel: [offset, size] for writing to the shared memory > - interrupts: Interrupts used by the device > > This enables kernel drivers and userspace tools to correctly > instantiate and configure Bao IPC shared memory devices based > on the DT description, facilitating efficient communication > between VMs. > > Signed-off-by: João Peixoto > --- > .../devicetree/bindings/bao/ipcshmem.yaml | 99 +++++++++++++++++++ > .../devicetree/bindings/vendor-prefixes.yaml | 2 + > 2 files changed, 101 insertions(+) > create mode 100644 Documentation/devicetree/bindings/bao/ipcshmem.yaml > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: doc reference errors (make refcheckdocs): See https://patchwork.kernel.org/project/devicetree/patch/20251224135217.25350-2-joaopeixoto@osyx.tech The base for the series is generally the latest rc1. A different dependency should be noted in *this* patch. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit after running the above command yourself. Note that DT_SCHEMA_FILES can be set to your schema file to speed up checking your schema. However, it must be unset to test all examples with your schema.