ARM: device trees for Energy Micro's EFM32 Cortex-M3 SoCs

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

1 files changed, 18 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/armv7-m.dtsi b/arch/arm/boot/dts/armv7-m.dtsi
new file mode 100644
index 000000000000..5a660d0faf42
--- /dev/null
+++ b/arch/arm/boot/dts/armv7-m.dtsi
@@ -0,0 +1,18 @@
+#include "skeleton.dtsi"
+
+/ {
+        nvic: nv-interrupt-controller  {
+                compatible = "arm,armv7m-nvic";
+                interrupt-controller;
+                #interrupt-cells = <1>;
+                reg = <0xe000e100 0xc00>;
+        };
+
+        soc {
+                #address-cells = <1>;
+                #size-cells = <1>;
+                compatible = "simple-bus";
+                interrupt-parent = <&nvic>;
+                ranges;
+        };
+};