dm: test: Add a very simple of-platadata test
At present we have a pytest that covers of-platadata. Add a very simple
unit test that just checks that a device can be found. This shows the
ability to write these tests in C.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/test/dm/of_platdata.c b/test/dm/of_platdata.c
new file mode 100644
index 0000000..7a864eb
--- /dev/null
+++ b/test/dm/of_platdata.c
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <common.h>
+#include <dm.h>
+#include <dm/test.h>
+#include <test/test.h>
+#include <test/ut.h>
+
+/* Test that we can find a device using of-platdata */
+static int dm_test_of_platdata_base(struct unit_test_state *uts)
+{
+ struct udevice *dev;
+
+ ut_assertok(uclass_first_device_err(UCLASS_SERIAL, &dev));
+ ut_asserteq_str("sandbox_serial", dev->name);
+
+ return 0;
+}
+DM_TEST(dm_test_of_platdata_base, UT_TESTF_SCAN_PDATA);