| Message ID | 20201101131257.782279-1-aford173@gmail.com |
|---|---|
| State | Changes Requested, archived |
| Headers | show |
| Series | dt-bindings: soc: imx: Add binding doc for spba bus | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success | |
| robh/dt-meta-schema | fail | build log |
On Sun, 01 Nov 2020 07:12:56 -0600, Adam Ford wrote: > Add binding doc for fsl,spba-bus. > > Signed-off-by: Adam Ford <aford173@gmail.com> > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: ./Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml: $id: relative path/filename doesn't match actual path or filename expected: http://devicetree.org/schemas/bus/fsl,spba-bus.yaml# /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml: duplicate '$id' value 'http://devicetree.org/schemas/bus/simple-pm-bus.yaml#' See https://patchwork.ozlabs.org/patch/1391735 The base for the patch is generally the last rc1. Any dependencies should be noted. 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.
On Sun, Nov 01, 2020 at 07:12:56AM -0600, Adam Ford wrote: > Add binding doc for fsl,spba-bus. > > Signed-off-by: Adam Ford <aford173@gmail.com> > > diff --git a/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml > new file mode 100644 > index 000000000000..acb3944168ed > --- /dev/null > +++ b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml > @@ -0,0 +1,57 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/bus/simple-pm-bus.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Shared Peripherals Bus Interface > + > +maintainers: > + - Shawn Guo <shawnguo@kernel.org> > + > +description: | > + A simple bus enabling access to shared peripherals. > + > + The "spba-bus" follows the "simple-bus" set of properties, as > + specified in the Devicetree Specification. It is an extension of > + "simple-bus" because the SDMA controller uses this compatible flag to > + determine which peripherals are available to it and the range over which > + the SDMA can access. There are no special clocks for the bus, because > + the SDMA controller itself has its interrupt, and clock assignments. select: properties: compatible: contains: const: fsl,spba-bus required: - compatible (needed to avoid applying to buses with just 'simple-bus') > + > +properties: > + $nodename: > + pattern: "^bus(@[0-9a-f]+)?$" > + > + compatible: > + contains: > + const: fsl,spba-bus items: - const: fsl,spba-bus - const: simple-bus > + description: > + Shall contain "fsl,spba-bus" in addition to "simple-bus" > + compatible strings. And then drop this. > + > + '#address-cells': > + enum: [ 1, 2 ] > + > + '#size-cells': > + enum: [ 1, 2 ] > + > + ranges: true > + > +required: > + - compatible > + - '#address-cells' > + - '#size-cells' > + - ranges > + > +additionalProperties: true We can restrict this to nodes with: type: object > + > +examples: > + - | > + > + bus { > + compatible = "fsl,spba-bus", "simple-bus"; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges; > + }; > -- > 2.25.1 >
diff --git a/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml new file mode 100644 index 000000000000..acb3944168ed --- /dev/null +++ b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/simple-pm-bus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Shared Peripherals Bus Interface + +maintainers: + - Shawn Guo <shawnguo@kernel.org> + +description: | + A simple bus enabling access to shared peripherals. + + The "spba-bus" follows the "simple-bus" set of properties, as + specified in the Devicetree Specification. It is an extension of + "simple-bus" because the SDMA controller uses this compatible flag to + determine which peripherals are available to it and the range over which + the SDMA can access. There are no special clocks for the bus, because + the SDMA controller itself has its interrupt, and clock assignments. + +properties: + $nodename: + pattern: "^bus(@[0-9a-f]+)?$" + + compatible: + contains: + const: fsl,spba-bus + description: + Shall contain "fsl,spba-bus" in addition to "simple-bus" + compatible strings. + + '#address-cells': + enum: [ 1, 2 ] + + '#size-cells': + enum: [ 1, 2 ] + + ranges: true + +required: + - compatible + - '#address-cells' + - '#size-cells' + - ranges + +additionalProperties: true + +examples: + - | + + bus { + compatible = "fsl,spba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + };
Add binding doc for fsl,spba-bus. Signed-off-by: Adam Ford <aford173@gmail.com>