arm: dts: dra7: sync DT with latest Linux

Sync all dra7* specific dts files with the upstream
kernel including changes queued for 4.14

https://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git/log/?h=omap-for-v4.14/dt-v3

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/dts/dra76x.dtsi b/arch/arm/dts/dra76x.dtsi
new file mode 100644
index 0000000..1c88c58
--- /dev/null
+++ b/arch/arm/dts/dra76x.dtsi
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "dra74x.dtsi"
+
+/ {
+	compatible = "ti,dra762", "ti,dra7";
+
+};
+
+/* MCAN interrupts are hard-wired to irqs 67, 68 */
+&crossbar_mpu {
+	ti,irqs-skip = <10 67 68 133 139 140>;
+};