Add a minimal device tree for the ETRAX FS SoC and the Axis 88 developer
board.
Signed-off-by: Rabin Vincent <rabin@xxxxxx>
---
arch/cris/boot/dts/dev88.dts | 18 ++++++++++++++++++
arch/cris/boot/dts/etraxfs.dtsi | 38 ++++++++++++++++++++++++++++++++++++++
2 files changed, 56 insertions(+)
create mode 100644 arch/cris/boot/dts/dev88.dts
create mode 100644 arch/cris/boot/dts/etraxfs.dtsi
diff --git a/arch/cris/boot/dts/dev88.dts b/arch/cris/boot/dts/dev88.dts
new file mode 100644
index 0000000..4fa5a3f
--- /dev/null
+++ b/arch/cris/boot/dts/dev88.dts
@@ -0,0 +1,18 @@
+/dts-v1/;
+
+/include/ "etraxfs.dtsi"
+
+/ {
+ model = "Axis 88 Developer Board";
+ compatible = "axis,dev88";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ soc {
+ uart0: serial@b00260000 {
+ status = "okay";
+ };
+ };
+};
diff --git a/arch/cris/boot/dts/etraxfs.dtsi b/arch/cris/boot/dts/etraxfs.dtsi
new file mode 100644
index 0000000..909bced
--- /dev/null
+++ b/arch/cris/boot/dts/etraxfs.dtsi
@@ -0,0 +1,38 @@
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-parent = <&intc>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ model = "axis,crisv32";
+ reg = <0>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ model = "etraxfs";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ intc: interrupt-controller {
+ compatible = "axis,crisv32-intc";
+ reg = <0xb001c000 0x1000>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ serial@b00260000 {
+ compatible = "axis,etraxfs-uart";
+ reg = <0xb0026000 0x1000>;
+ interrupts = <68>;
+ status = "disabled";
+ };
+ };
+};
--
2.1.4
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