| Message ID | e650cecb3bc6a0ed16eb37460ac57cb191ba92e4.1626173013.git.viresh.kumar@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | virtio: Parse virtio-device nodes from DT | expand |
On Tue, 13 Jul 2021 16:20:32 +0530, Viresh Kumar wrote: > i2c-virtio represents a virtio I2C device and this patch adds binding > for the same. The i2c-virtio subnode can be part of a virtio,mmio node > and is based on its binding. > > Cc: Wolfram Sang <wsa@kernel.org> > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> > --- > .../devicetree/bindings/i2c/i2c-virtio.yaml | 59 +++++++++++++++++++ > 1 file changed, 59 insertions(+) > create mode 100644 Documentation/devicetree/bindings/i2c/i2c-virtio.yaml > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: dtschema/dtc warnings/errors: Unknown file referenced: [Errno 2] No such file or directory: '/usr/local/lib/python3.8/dist-packages/dtschema/schemas/virtio/mmio.yaml' xargs: dt-doc-validate: exited with status 255; aborting Documentation/devicetree/bindings/i2c/i2c-virtio.example.dts:19:18: fatal error: dt-bindings/virtio/virtio_ids.h: No such file or directory 19 | #include <dt-bindings/virtio/virtio_ids.h> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[1]: *** [scripts/Makefile.lib:380: Documentation/devicetree/bindings/i2c/i2c-virtio.example.dt.yaml] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:1416: dt_binding_check] Error 2 \ndoc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/1504542 This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. 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.
diff --git a/Documentation/devicetree/bindings/i2c/i2c-virtio.yaml b/Documentation/devicetree/bindings/i2c/i2c-virtio.yaml new file mode 100644 index 000000000000..6b6538f9a3d8 --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-virtio.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/i2c-virtio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Virtio memory mapped I2C Adapter + +maintainers: + - Viresh Kumar <viresh.kumar@linaro.org> + +description: + Virtio I2C device, see /schemas/virtio/mmio.yaml for more details. + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + $nodename: + pattern: '^i2c-virtio@[0-9]+$' + + reg: + description: + The cell is the device ID of the I2C device (VIRTIO_ID_I2C_ADAPTER) as per + dt-bindings/virtio/virtio_ids.h. + const: 34 + $ref: /schemas/virtio/mmio.yaml#/properties/reg + +required: + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/virtio/virtio_ids.h> + + virtio@3000 { + compatible = "virtio,mmio"; + reg = <0x3000 0x100>; + interrupts = <41>; + + #address-cells = <1>; + #size-cells = <0>; + + i2c-virtio@0 { + reg = <VIRTIO_ID_I2C_ADAPTER>; + + #address-cells = <1>; + #size-cells = <0>; + + light-sensor@1c { + compatible = "dynaimage,al3320a"; + reg = <0x20>; + }; + }; + }; + +...
i2c-virtio represents a virtio I2C device and this patch adds binding for the same. The i2c-virtio subnode can be part of a virtio,mmio node and is based on its binding. Cc: Wolfram Sang <wsa@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> --- .../devicetree/bindings/i2c/i2c-virtio.yaml | 59 +++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-virtio.yaml -- 2.31.1.272.g89b43f80a514