[ramips] add the dts files that describe the boards in future

[openwrt/svn-archive/archive.git] / target / linux / ramips / dts / rt2880.dtsi

diff --git a/target/linux/ramips/dts/rt2880.dtsi b/target/linux/ramips/dts/rt2880.dtsi
new file mode 100644 (file)
index 0000000..2d6a7a9
--- /dev/null
+++ b/target/linux/ramips/dts/rt2880.dtsi
@@ -0,0 +1,114 @@
+/ {
+       #address-cells = <1>;
+       #size-cells = <1>;
+       compatible = "ralink,rt2880-soc";
+
+       cpus {
+               cpu@0 {
+                       compatible = "mips,mips24KEc";
+               };
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,57600 init=/init";
+       };
+
+       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@300000 {
+                       compatible = "ralink,rt2880-sysc";
+                       reg = <0x300000 0x100>;
+               };
+
+               timer@300100 {
+                       compatible = "ralink,rt2880-timer";
+                       reg = <0x300100 0x20>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <1>;
+               };
+
+               watchdog@300120 {
+                       compatible = "ralink,rt2880-wdt";
+                       reg = <0x300120 0x10>;
+               };
+
+               intc: intc@300200 {
+                       compatible = "ralink,rt2880-intc";
+                       reg = <0x300200 0x100>;
+
+                       interrupt-controller;
+                       #interrupt-cells = <1>;
+
+                       interrupt-parent = <&cpuintc>;
+                       interrupts = <2>;
+               };
+
+               memc@300300 {
+                       compatible = "ralink,rt2880-memc";
+                       reg = <0x300300 0x100>;
+               };
+
+               gpio0: gpio@300600 {
+                       compatible = "ralink,rt2880-gpio";
+                       reg = <0x300600 0x34>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       ralink,num-gpios = <24>;
+                       ralink,register-map = [ 00 04 08 0c
+                                               20 24 28 2c
+                                               30 34 ];
+               };
+
+               gpio1: gpio@300638 {
+                       compatible = "ralink,rt2880-gpio";
+                       reg = <0x300638 0x24>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       ralink,num-gpios = <16>;
+                       ralink,register-map = [ 00 04 08 0c
+                                               10 14 18 1c
+                                               20 24 ];
+               };
+
+               gpio2: gpio@300660 {
+                       compatible = "ralink,rt2880-gpio";
+                       reg = <0x300660 0x24>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       ralink,num-gpios = <32>;
+                       ralink,register-map = [ 00 04 08 0c
+                                               10 14 18 1c
+                                               20 24 ];
+               };
+
+               uartlite@300c00 {
+                       compatible = "ralink,rt2880-uart", "ns16550a";
+                       reg = <0x300c00 0x100>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <12>;
+
+                       reg-shift = <2>;
+               };
+       };
+};