From patchwork Mon Mar 27 22:21:52 2023
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From: Stephen Boyd <sboyd@kernel.org>
To: Michael Turquette <mturquette@baylibre.com>,
 Stephen Boyd <sboyd@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
 patches@lists.linux.dev, Brendan Higgins <brendan.higgins@linux.dev>,
 David Gow <davidgow@google.com>,
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
 "Rafael J . Wysocki" <rafael@kernel.org>, Rob Herring <robh+dt@kernel.org>,
 Frank Rowand <frowand.list@gmail.com>,
 Christian Marangi <ansuelsmth@gmail.com>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
 devicetree@vger.kernel.org, linux-kselftest@vger.kernel.org,
 kunit-dev@googlegroups.com, Maxime Ripard <maxime@cerno.tech>
Subject: [PATCH v3 04/11] dt-bindings: test: Add KUnit empty node binding
Date: Mon, 27 Mar 2023 15:21:52 -0700
Message-Id: <20230327222159.3509818-5-sboyd@kernel.org>
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Describe a binding for an empty device node used by KUnit tests to
confirm overlays load properly.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Cc: David Gow <davidgow@google.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Rob Herring <robh@kernel.org>
---
 .../devicetree/bindings/test/test,empty.yaml  | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/test/test,empty.yaml

diff --git a/Documentation/devicetree/bindings/test/test,empty.yaml b/Documentation/devicetree/bindings/test/test,empty.yaml
new file mode 100644
index 000000000000..20dc83b15bbf
--- /dev/null
+++ b/Documentation/devicetree/bindings/test/test,empty.yaml
@@ -0,0 +1,30 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/test/test,empty.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Empty node
+
+maintainers:
+  - David Gow <davidgow@google.com>
+  - Brendan Higgins <brendanhiggins@google.com>
+
+description:
+  An empty node to confirm tests can load device tree overlays.
+
+properties:
+  compatible:
+    const: test,empty
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    kunit-node {
+      compatible = "test,empty";
+    };
+...