From 5c9dd72d8385c2b02c6e31a0f59f777d8a26a218 Mon Sep 17 00:00:00 2001
From: Stephen Boyd <sboyd@kernel.org>
Date: Thu, 18 Jul 2024 14:05:03 -0700
Subject: of: Add a KUnit test for overlays and test managed APIs

Test the KUnit test managed overlay APIs. Confirm that platform devices
are created and destroyed properly. This provides us confidence that the
test managed APIs work correctly and can be relied upon to provide tests
with fake platform devices and device nodes via overlays compiled into
the kernel image.

Cc: Rob Herring <robh@kernel.org>
Cc: Saravana Kannan <saravanak@google.com>
Cc: Daniel Latypov <dlatypov@google.com>
Cc: Brendan Higgins <brendan.higgins@linux.dev>
Reviewed-by: David Gow <davidgow@google.com>
Cc: Rae Moar <rmoar@google.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20240718210513.3801024-5-sboyd@kernel.org
---
 drivers/of/kunit_overlay_test.dtso | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 drivers/of/kunit_overlay_test.dtso

(limited to 'drivers/of/kunit_overlay_test.dtso')

diff --git a/drivers/of/kunit_overlay_test.dtso b/drivers/of/kunit_overlay_test.dtso
new file mode 100644
index 000000000000..85f20b4b4c16
--- /dev/null
+++ b/drivers/of/kunit_overlay_test.dtso
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	kunit-test {
+		compatible = "test,empty";
+	};
+};
-- 
cgit