DT: MIPS: ralink: add RT3883 dts files

Add a dtsi file for RT3883 SoC and a sample dts file.

Signed-off-by: John Crispin <blogic@openwrt.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Patchwork: http://patchwork.linux-mips.org/patch/5189/

1 files changed, 58 insertions, 0 deletions

diff --git a/arch/mips/ralink/dts/rt3883.dtsi b/arch/mips/ralink/dts/rt3883.dtsi
new file mode 100644
index 000000000000..3b131dd0d5ac
--- /dev/null
+++ b/arch/mips/ralink/dts/rt3883.dtsi
@@ -0,0 +1,58 @@
+/ {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        compatible = "ralink,rt3883-soc";
+
+        cpus {
+                cpu@0 {
+                        compatible = "mips,mips74Kc";
+                };
+        };
+
+        cpuintc: cpuintc@0 {
+                #address-cells = <0>;
+                #interrupt-cells = <1>;
+                interrupt-controller;
+                compatible = "mti,cpu-interrupt-controller";
+        };
+
+        palmbus@10000000 {
+                compatible = "palmbus";
+                reg = <0x10000000 0x200000>;
+                ranges = <0x0 0x10000000 0x1FFFFF>;
+
+                #address-cells = <1>;
+                #size-cells = <1>;
+
+                sysc@0 {
+                        compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc";
+                        reg = <0x0 0x100>;
+                };
+
+                intc: intc@200 {
+                        compatible = "ralink,rt3883-intc", "ralink,rt2880-intc";
+                        reg = <0x200 0x100>;
+
+                        interrupt-controller;
+                        #interrupt-cells = <1>;
+
+                        interrupt-parent = <&cpuintc>;
+                        interrupts = <2>;
+                };
+
+                memc@300 {
+                        compatible = "ralink,rt3883-memc", "ralink,rt3050-memc";
+                        reg = <0x300 0x100>;
+                };
+
+                uartlite@c00 {
+                        compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
+                        reg = <0xc00 0x100>;
+
+                        interrupt-parent = <&intc>;
+                        interrupts = <12>;
+
+                        reg-shift = <2>;
+                };
+        };
+};