diff mbox series

[RFC,1/3] dt-bindings: reset: Document th1520 reset control

Message ID 20230904042559.2322997-2-k.son@samsung.com
State Changes Requested
Headers show
Series Introduce reset driver for T-HEAD th1520 SoC | expand

Checks

Context Check Description
robh/checkpatch warning total: 0 errors, 3 warnings, 39 lines checked
robh/patch-applied success
robh/dt-meta-schema fail build log

Commit Message

Kwanghoon Son Sept. 4, 2023, 4:25 a.m. UTC 
Add documentation to describe th1520 reset driver

Signed-off-by: Kwanghoon Son <k.son@samsung.com>
---
 .../bindings/reset/thead,th1520-reset.yaml    | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml

Comments

Rob Herring (Arm) Sept. 4, 2023, 5:22 a.m. UTC | #1 
On Mon, 04 Sep 2023 04:25:57 +0000, Kwanghoon Son wrote:
> Add documentation to describe th1520 reset driver
> 
> Signed-off-by: Kwanghoon Son <k.son@samsung.com>
> ---
>  .../bindings/reset/thead,th1520-reset.yaml    | 39 +++++++++++++++++++
>  1 file changed, 39 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/reset/thead,th1520-reset.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:
Traceback (most recent call last):
  File "/usr/local/bin/dt-doc-validate", line 64, in <module>
    ret |= check_doc(f)
           ^^^^^^^^^^^^
  File "/usr/local/bin/dt-doc-validate", line 32, in check_doc
    for error in sorted(dtsch.iter_errors(), key=lambda e: e.linecol):
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/dist-packages/dtschema/schema.py", line 135, in iter_errors
    self.annotate_error(scherr, meta_schema, scherr.schema_path)
  File "/usr/local/lib/python3.11/dist-packages/dtschema/schema.py", line 114, in annotate_error
    schema = schema[p]
             ~~~~~~^^^
KeyError: 'type'
Documentation/devicetree/bindings/reset/thead,th1520-reset.example.dts:18:18: fatal error: dt-bindings/reset/th1520-reset.h: No such file or directory
   18 |         #include <dt-bindings/reset/th1520-reset.h>
      |                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [scripts/Makefile.lib:419: Documentation/devicetree/bindings/reset/thead,th1520-reset.example.dtb] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/builds/robherring/dt-review-ci/linux/Makefile:1500: dt_binding_check] Error 2
make: *** [Makefile:234: __sub-make] Error 2

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230904042559.2322997-2-k.son@samsung.com

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.
Krzysztof Kozlowski Sept. 4, 2023, 7:29 a.m. UTC | #2 
On 04/09/2023 06:25, Kwanghoon Son wrote:
> Add documentation to describe th1520 reset driver

Bindings are for hardware, not drivers.

> 
> Signed-off-by: Kwanghoon Son <k.son@samsung.com>
> ---
>  .../bindings/reset/thead,th1520-reset.yaml    | 39 +++++++++++++++++++
>  1 file changed, 39 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
> 
> diff --git a/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
> new file mode 100644
> index 000000000000..a56d77af464a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
> @@ -0,0 +1,39 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/reset/thead,th1520-reset.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: T-HEAD th1520 SoC Reset Controller
> +
> +maintainers:
> +  - Kwanghoon Son <k.son@samsung.com>
> +
> +properties:
> +  compatible:
> +    - items:

It does not look like you tested the bindings, at least after quick
look. Please run `make dt_binding_check` (see
Documentation/devicetree/bindings/writing-schema.rst for instructions).
Maybe you need to update your dtschema and yamllint.

Drop '-'

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
new file mode 100644
index 000000000000..a56d77af464a
--- /dev/null
+++ b/Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml
@@ -0,0 +1,39 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/reset/thead,th1520-reset.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: T-HEAD th1520 SoC Reset Controller
+
+maintainers:
+  - Kwanghoon Son <k.son@samsung.com>
+
+properties:
+  compatible:
+    - items:
+        - const: thead,th1520-reset
+        - const: syscon
+
+  reg:
+    maxItems: 1
+
+  '#reset-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - '#reset-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/reset/th1520-reset.h>
+
+    reset-controller@ffef014000 {
+        compatible = "thead,th1520-reset", "syscon";
+        reg = <0xff 0xef014000 0x0 0x1000>;
+        #reset-cells = <1>;
+    };