Messages in this thread | | | Subject | Re: [PATCH v6 5/7] dt-bindings: MIPS: Document Ingenic SoCs binding. | From | Zhou Yanjie <> | Date | Fri, 28 Feb 2020 00:13:52 +0800 |
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Hi Rob,
On 2020年02月27日 00:29, Rob Herring wrote: > On Fri, Feb 21, 2020 at 12:24:47AM +0800, 周琰杰 (Zhou Yanjie) wrote: >> Document the available properties for the SoC root node and the >> CPU nodes of the devicetree for the Ingenic XBurst SoCs. >> >> Tested-by: H. Nikolaus Schaller <hns@goldelico.com> >> Tested-by: Paul Boddie <paul@boddie.org.uk> >> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> >> --- >> >> Notes: >> v1->v2: >> Change the two Document from txt to yaml. >> >> v2->v3: >> Fix formatting errors. >> >> v3->v4: >> Fix bugs in the two yaml files. >> >> v4->v5: >> No change. >> >> v5->v6: >> Rewrite the two yaml files. >> >> .../bindings/mips/ingenic/ingenic,cpu.yaml | 61 ++++++++++++++++++++++ >> .../bindings/mips/ingenic/ingenic,soc.yaml | 34 ++++++++++++ >> 2 files changed, 95 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml >> create mode 100644 Documentation/devicetree/bindings/mips/ingenic/ingenic,soc.yaml >> >> diff --git a/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml >> new file mode 100644 >> index 00000000..ad1fd86 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml >> @@ -0,0 +1,61 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/mips/ingenic/ingenic,cpu.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Bindings for Ingenic XBurst family CPUs >> + >> +maintainers: >> + - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> > Blank line here. > >> +description: | > Drop the '|'. > >> + Ingenic XBurst family CPUs shall have the following properties. >> + >> +properties: >> + compatible: >> + oneOf: >> + >> + - description: Ingenic XBurst®1 CPU Core >> + items: >> + - const: ingenic,xburst >> + >> + - description: Ingenic XBurst®2 CPU Core >> + items: >> + - const: ingenic,xburst2 > enum: > - ingenic,xburst # Ingenic XBurst®1 CPU Core > - ingenic,xburst2 # Ingenic XBurst®2 CPU Core > > Though I don't find the description really adds much. > >> + >> + reg: >> + description: | >> + The number of the CPU. > Drop this. > > Add: > > maxItems: 1 > >> + >> +required: >> + - device_type >> + - compatible >> + - reg >> + >> +examples: >> + - | >> + #include <dt-bindings/clock/jz4780-cgu.h> >> + >> + cpus { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + cpu0: cpu@0 { >> + device_type = "cpu"; >> + compatible = "ingenic,xburst"; >> + reg = <0>; >> + >> + clocks = <&cgu JZ4780_CLK_CPU>; >> + clock-names = "cpu"; > Not documented. > >> + }; >> + >> + cpu1: cpu@1 { >> + device_type = "cpu"; >> + compatible = "ingenic,xburst"; >> + reg = <1>; >> + >> + clocks = <&cgu JZ4780_CLK_CORE1>; >> + clock-names = "cpu"; >> + }; >> + }; >> +... >> diff --git a/Documentation/devicetree/bindings/mips/ingenic/ingenic,soc.yaml b/Documentation/devicetree/bindings/mips/ingenic/ingenic,soc.yaml >> new file mode 100644 >> index 00000000..8943e73 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/mips/ingenic/ingenic,soc.yaml >> @@ -0,0 +1,34 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/mips/ingenic/ingenic,soc.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Bindings for Ingenic SoCs with XBurst CPU inside. >> + >> +maintainers: >> + - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> > Blank line. > >> +description: | >> + Ingenic SoCs with XBurst CPU inside shall have the following properties. >> + >> +properties: >> + $nodename: >> + const: '/' >> + compatible: >> + oneOf: >> + >> + - description: Ingenic JZ47 Series Mobile Application Processor >> + items: >> + - const: ingenic,jz4740 >> + - const: ingenic,jz4725b >> + - const: ingenic,jz4760 >> + - const: ingenic,jz4760b >> + - const: ingenic,jz4770 >> + - const: ingenic,jz4780 > This is defining the root compatible is 6 strings. You want a enum here > I think. > >> + >> + - description: Ingenic X Series IoT Application Processor >> + items: >> + - const: ingenic,x1000 >> + - const: ingenic,x1000e >> + - const: ingenic,x1500 > Same here. > > Did you validate your dts file with this schema using 'make dtbs_check'?
I am very sorry, to be honest, because I was not familiar with yaml before, the previous versions have not been verified, but when v6, I have set up the environment and checked it with "make dt_binding_check", but I don't know why the problems you pointed out above were not prompted during the check. I will fix these problems in the next version.
Thanks and best regards!
> > Rob
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