[PATCH] arm64: Add support for cisco craw64 ARMv8 SoCs

[Rob Herring]

On Tue, 30 Mar 2021 18:46:02 -0700, Daniel Walker wrote:
> From: Ofer Licht <olicht at cisco.com>
> 
> Define craw64 config, dts and Makefile for Cisco
> SoCs known as Craw.
> 
> Cc: xe-linux-external at cisco.com
> Signed-off-by: Ofer Licht <olicht at cisco.com>
> Signed-off-by: Daniel Walker <danielwa at cisco.com>
> ---
>  .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
>  arch/arm64/Kconfig.platforms                  |   5 +
>  arch/arm64/boot/dts/Makefile                  |   1 +
>  arch/arm64/boot/dts/cisco/Makefile            |   5 +
>  .../arm64/boot/dts/cisco/craw64-dopplerg2.dts | 239 +++++++++++
>  arch/arm64/boot/dts/cisco/craw64.dtsi         | 392 ++++++++++++++++++
>  arch/arm64/configs/defconfig                  |   1 +
>  7 files changed, 645 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/cisco/Makefile
>  create mode 100644 arch/arm64/boot/dts/cisco/craw64-dopplerg2.dts
>  create mode 100644 arch/arm64/boot/dts/cisco/craw64.dtsi
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:
./Documentation/devicetree/bindings/vendor-prefixes.yaml:238:3: [error] duplication of key "^cisco,.*" in mapping (key-duplicates)

dtschema/dtc warnings/errors:
make[1]: *** Deleting file 'Documentation/devicetree/bindings/vendor-prefixes.example.dts'
Traceback (most recent call last):
  File "/usr/local/bin/dt-extract-example", line 45, in <module>
    binding = yaml.load(open(args.yamlfile, encoding='utf-8').read())
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/main.py", line 420, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 111, in get_single_data
    return self.construct_document(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 121, in construct_document
    for _dummy in generator:
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 714, in construct_yaml_map
    value = self.construct_mapping(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 435, in construct_mapping
    return BaseConstructor.construct_mapping(self, node, deep=deep)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 253, in construct_mapping
    if self.check_mapping_key(node, key_node, mapping, key, value):
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 284, in check_mapping_key
    raise DuplicateKeyError(*args)
ruamel.yaml.constructor.DuplicateKeyError: while constructing a mapping
  in "<unicode string>", line 19, column 3
found duplicate key "^cisco,.*" with value "{}" (original value: "{}")
  in "<unicode string>", line 238, column 3

To suppress this check see:
    http://yaml.readthedocs.io/en/latest/api.html#duplicate-keys

Duplicate keys will become an error in future releases, and are errors
by default when using the new API.

make[1]: *** [Documentation/devicetree/bindings/Makefile:20: Documentation/devicetree/bindings/vendor-prefixes.example.dts] Error 1
make[1]: *** Waiting for unfinished jobs....
Traceback (most recent call last):
  File "/usr/local/bin/dt-doc-validate", line 67, in <module>
    ret = check_doc(f)
  File "/usr/local/bin/dt-doc-validate", line 25, in check_doc
    testtree = dtschema.load(filename, line_number=line_number)
  File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 625, in load
    return yaml.load(f.read())
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/main.py", line 420, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 111, in get_single_data
    return self.construct_document(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 121, in construct_document
    for _dummy in generator:
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 714, in construct_yaml_map
    value = self.construct_mapping(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 435, in construct_mapping
    return BaseConstructor.construct_mapping(self, node, deep=deep)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 253, in construct_mapping
    if self.check_mapping_key(node, key_node, mapping, key, value):
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 284, in check_mapping_key
    raise DuplicateKeyError(*args)
ruamel.yaml.constructor.DuplicateKeyError: while constructing a mapping
  in "<unicode string>", line 19, column 3
found duplicate key "^cisco,.*" with value "{}" (original value: "{}")
  in "<unicode string>", line 238, column 3

To suppress this check see:
    http://yaml.readthedocs.io/en/latest/api.html#duplicate-keys

Duplicate keys will become an error in future releases, and are errors
by default when using the new API.

make[1]: *** Deleting file 'Documentation/devicetree/bindings/processed-schema-examples.json'
Traceback (most recent call last):
  File "/usr/local/bin/dt-mk-schema", line 38, in <module>
    schemas = dtschema.process_schemas(args.schemas, core_schema=(not args.useronly))
  File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 587, in process_schemas
    sch = process_schema(os.path.abspath(filename))
  File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 561, in process_schema
    schema = load_schema(filename)
  File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 126, in load_schema
    return do_load(os.path.join(schema_basedir, schema))
  File "/usr/local/lib/python3.8/dist-packages/dtschema/lib.py", line 112, in do_load
    return yaml.load(tmp)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/main.py", line 420, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 111, in get_single_data
    return self.construct_document(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 121, in construct_document
    for _dummy in generator:
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 714, in construct_yaml_map
    value = self.construct_mapping(node)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 435, in construct_mapping
    return BaseConstructor.construct_mapping(self, node, deep=deep)
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 253, in construct_mapping
    if self.check_mapping_key(node, key_node, mapping, key, value):
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 284, in check_mapping_key
    raise DuplicateKeyError(*args)
ruamel.yaml.constructor.DuplicateKeyError: while constructing a mapping
  in "<unicode string>", line 19, column 3
found duplicate key "^cisco,.*" with value "{}" (original value: "{}")
  in "<unicode string>", line 238, column 3

To suppress this check see:
    http://yaml.readthedocs.io/en/latest/api.html#duplicate-keys

Duplicate keys will become an error in future releases, and are errors
by default when using the new API.

make[1]: *** [Documentation/devicetree/bindings/Makefile:62: Documentation/devicetree/bindings/processed-schema-examples.json] Error 1
make: *** [Makefile:1414: dt_binding_check] Error 2

See https://patchwork.ozlabs.org/patch/1460305

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.