Re: [PATCH v5 07/11] dt-bindings: test: Add single clk consumer

[Rob Herring <robh@kernel.org>]

On Mon, Jun 03, 2024 at 03:38:04PM -0700, Stephen Boyd wrote:
> Describe a binding for a device that consumes a single clk in DT. This
> will initially be used by a KUnit test to clk_get() the clk registered
> by of_fixed_clk_setup() and test that it is setup properly.
> 
> Cc: Rob Herring <robh@kernel.org>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
> Cc: Conor Dooley <conor+dt@kernel.org>
> Cc: Brendan Higgins <brendan.higgins@linux.dev>
> Cc: David Gow <davidgow@google.com>
> Cc: Rae Moar <rmoar@google.com>
> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
> ---
>  .../test/test,single-clk-consumer.yaml        | 34 +++++++++++++++++++
>  1 file changed, 34 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/test/test,single-clk-consumer.yaml
> 
> diff --git a/Documentation/devicetree/bindings/test/test,single-clk-consumer.yaml b/Documentation/devicetree/bindings/test/test,single-clk-consumer.yaml
> new file mode 100644
> index 000000000000..8c384c48707d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/test/test,single-clk-consumer.yaml
> @@ -0,0 +1,34 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/test/test,single-clk-consumer.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Test consumer of a single clock
> +
> +maintainers:
> +  - Stephen Boyd <sboyd@kernel.org>
> +
> +description:
> +  A consumer of a single clock used in tests.
> +
> +properties:
> +  compatible:
> +    const: test,single-clk-consumer

I don't know if there's much value in defining bindings for tests. We 
could alternatively make 'test,' opt out of everything. There's already 
some support in dtschema for this with 'foo,'.

I need something for the DT unittest as well. 

Rob