linux-kernel - Re: [PATCH v2 04/11] dt-bindings: test: Add KUnit empty node binding

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Message-ID: <20230321200931.GA1367503-robh@kernel.org>
Date:   Tue, 21 Mar 2023 15:09:31 -0500
From:   Rob Herring <robh@...nel.org>
To:     Stephen Boyd <sboyd@...nel.org>
Cc:     Michael Turquette <mturquette@...libre.com>,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        patches@...ts.linux.dev,
        Brendan Higgins <brendan.higgins@...ux.dev>,
        David Gow <davidgow@...gle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        Christian Marangi <ansuelsmth@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        devicetree@...r.kernel.org, linux-kselftest@...r.kernel.org,
        kunit-dev@...glegroups.com, Maxime Ripard <maxime@...no.tech>
Subject: Re: [PATCH v2 04/11] dt-bindings: test: Add KUnit empty node binding

On Wed, Mar 15, 2023 at 11:37:21AM -0700, Stephen Boyd wrote:
> Describe a binding for an empty device node used by KUnit tests to
> confirm overlays load properly.
> 
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
> Cc: Brendan Higgins <brendan.higgins@...ux.dev>
> Cc: David Gow <davidgow@...gle.com>
> Signed-off-by: Stephen Boyd <sboyd@...nel.org>
> ---
>  .../bindings/test/test,kunit-empty.yaml       | 30 +++++++++++++++++++
>  1 file changed, 30 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/test/test,kunit-empty.yaml
> 
> diff --git a/Documentation/devicetree/bindings/test/test,kunit-empty.yaml b/Documentation/devicetree/bindings/test/test,kunit-empty.yaml
> new file mode 100644
> index 000000000000..592fd06031b8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/test/test,kunit-empty.yaml
> @@ -0,0 +1,30 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/test,kunit-empty.yaml#

s/clock/test/

'make dt_binding_check' will tell you this.

> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: KUnit empty node
> +
> +maintainers:
> +  - David Gow <davidgow@...gle.com>
> +  - Brendan Higgins <brendanhiggins@...gle.com>
> +
> +description: |

Don't need '|'

> +  An empty node to confirm KUnit can load device tree overlays.
> +
> +properties:
> +  compatible:
> +    const: test,kunit-empty
> +
> +required:
> +  - compatible
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    kunit-node {
> +      compatible = "test,kunit-empty";
> +    };
> +...
> -- 
> https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git/
> https://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
>