Re: [PATCH net-next v4 1/7] dt-bindings: net: dsa: Require ports or ethernet-ports

On Thu, Oct 19, 2023 at 11:58:49AM +0100, Russell King (Oracle) wrote:

On Wed, Oct 18, 2023 at 01:11:45PM +0200, Linus Walleij wrote:

quoted

On Wed, Oct 18, 2023 at 12:32 PM Rob Herring [off-list ref] wrote:

quoted

On Wed, 18 Oct 2023 11:03:40 +0200, Linus Walleij wrote:

quoted

quoted

Bindings using dsa.yaml#/$defs/ethernet-ports specify that
a DSA switch node need to have a ports or ethernet-ports
subnode, and that is actually required, so add requirements
using oneOf.

Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <redacted>
---
 Documentation/devicetree/bindings/net/dsa/dsa.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

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:
./Documentation/devicetree/bindings/net/dsa/dsa.yaml:60:7: [warning] wrong indentation: expected 8 but found 6 (indentation)
./Documentation/devicetree/bindings/net/dsa/dsa.yaml:62:7: [warning] wrong indentation: expected 8 but found 6 (indentation)

Really?

+  oneOf:
+    - required:
+      - ports
+    - required:
+      - ethernet-ports

Two spaces after the oneOf, 2 spaces after a required as usual.
I don't get it.

Given the other python errors spat out in Rob's report, I would suggest
that the "bot" is running a development version that hasn't been fully
tested, so anything it spits out is suspect. Maybe Rob can comment on
the validity of the warnings in the report.

In this case, I think it is correct.
2 spaces for the oneOf, 2 spaces the start of the required for the
nested list, so:
oneOf:
  - required:
      - ports
  - required:
      - ethernet-ports