dtc: Migrate "string property" checks to new framework

This patch converts to the new tree checking framework those checks
which verify that certain properties (device_type, model) have a
string value, when present.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 7 insertions, 0 deletions

diff --git a/tests/bad-string-props.dts b/tests/bad-string-props.dts
new file mode 100644
index 0000000..396f820
--- /dev/null
+++ b/tests/bad-string-props.dts
@@ -0,0 +1,7 @@
+/dts-v1/;
+
+/ {
+	device_type = <0xdeadbeef>;
+	model = <0xdeadbeef>;
+	status = <0xdeadbeef>;
+};