Add license header

diff --git a/bbb-gpio-keypad-00A0.dts b/bbb-gpio-keypad-00A0.dts
index d09b012..7a67bb3 100644 (file)
--- a/bbb-gpio-keypad-00A0.dts
+++ b/bbb-gpio-keypad-00A0.dts
@@ -1,3 +1,22 @@
+/*
+ * bbb-gpio-keypad - simple navigation keypad for the BeagleBone Black
+ *
+ * Copyright (C) 2018  Antonio Ospite <ao2@ao2.it>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 /dts-v1/;
 /plugin/;