diff mbox series

[v4,06/10] dt-bindings: kunit: Add fixed rate clk consumer test

Message ID 20240422232404.213174-7-sboyd@kernel.org
State New
Headers show
Series clk: Add kunit tests for fixed rate and parent data | expand

Commit Message

Stephen Boyd April 22, 2024, 11:23 p.m. UTC 
Describe a binding for a device that consumes a fixed rate clk in DT so
that a KUnit test can get the clk registered by of_fixed_clk_setup() and
test that it is setup properly.

Reviewed-by: 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>
---
 .../bindings/test/test,clk-fixed-rate.yaml    | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/test/test,clk-fixed-rate.yaml

Comments

Stephen Boyd June 3, 2024, 10:02 p.m. UTC | #1 
Quoting Stephen Boyd (2024-04-22 16:23:59)
> diff --git a/Documentation/devicetree/bindings/test/test,clk-fixed-rate.yaml b/Documentation/devicetree/bindings/test/test,clk-fixed-rate.yaml
> new file mode 100644
> index 000000000000..b9f58cba944c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/test/test,clk-fixed-rate.yaml
> @@ -0,0 +1,35 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/test/test,clk-fixed-rate.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: KUnit clk fixed rate test clk consumer

Removed KUnit from the title.

> +
> +maintainers:
> +  - Stephen Boyd <sboyd@kernel.org>
> +
> +description:
> +  A clk consumer of a fixed rate clk used to test the fixed rate clk
> +  implementation.
> +
> +properties:
> +  compatible:
> +    const: test,clk-fixed-rate

None of this is really fixed rate clk specific. I'm going to rename this
to "test,single-clk-consumer" so that it can be used anywhere we want to
consume a single clock cell. Someone can introduce a double/multiple
binding as needed.

> +
> +  clocks:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - clocks
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    clock-consumer {
> +      compatible = "test,clk-fixed-rate";
> +      clocks = <&fixed_clk>;
> +    };
> +...
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/test/test,clk-fixed-rate.yaml b/Documentation/devicetree/bindings/test/test,clk-fixed-rate.yaml
new file mode 100644
index 000000000000..b9f58cba944c
--- /dev/null
+++ b/Documentation/devicetree/bindings/test/test,clk-fixed-rate.yaml
@@ -0,0 +1,35 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/test/test,clk-fixed-rate.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: KUnit clk fixed rate test clk consumer
+
+maintainers:
+  - Stephen Boyd <sboyd@kernel.org>
+
+description:
+  A clk consumer of a fixed rate clk used to test the fixed rate clk
+  implementation.
+
+properties:
+  compatible:
+    const: test,clk-fixed-rate
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    clock-consumer {
+      compatible = "test,clk-fixed-rate";
+      clocks = <&fixed_clk>;
+    };
+...