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

[openwrt.git] / target / linux / ramips / dts / rt3883.dtsi

diff --git a/target/linux/ramips/dts/rt3883.dtsi b/target/linux/ramips/dts/rt3883.dtsi
new file mode 100644 (file)
index 0000000..5a4c485
--- /dev/null
+++ b/target/linux/ramips/dts/rt3883.dtsi
@@ -0,0 +1,190 @@
+/ {
+       #address-cells = <1>;
+       #size-cells = <1>;
+       compatible = "ralink,rt3883-soc";
+
+       cpus {
+               cpu@0 {
+                       compatible = "mips,mips74Kc";
+               };
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,57600";
+       };
+
+       aliases {
+               spi0 = &spi0;
+       };
+
+       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>;
+               };
+
+               timer@100 {
+                       compatible = "ralink,rt3883-timer", "ralink,rt2880-timer";
+                       reg = <0x100 0x20>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <1>;
+               };
+
+               watchdog@120 {
+                       compatible = "ralink,rt3883-wdt", "ralink,rt2880-wdt";
+                       reg = <0x120 0x10>;
+               };
+
+               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>;
+               };
+
+               gpio0: gpio@600 {
+                       compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
+                       reg = <0x600 0x34>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       ralink,num-gpios = <24>;
+                       ralink,register-map = [ 00 04 08 0c
+                                               20 24 28 2c
+                                               30 34 ];
+
+                       status = "disabled";
+               };
+
+               gpio1: gpio@638 {
+                       compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
+                       reg = <0x638 0x24>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       ralink,num-gpios = <16>;
+                       ralink,register-map = [ 00 04 08 0c
+                                               10 14 18 1c
+                                               20 24 ];
+
+                       status = "disabled";
+               };
+
+               gpio2: gpio@660 {
+                       compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
+                       reg = <0x660 0x24>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       ralink,num-gpios = <32>;
+                       ralink,register-map = [ 00 04 08 0c
+                                               10 14 18 1c
+                                               20 24 ];
+
+                       status = "disabled";
+               };
+
+               gpio3: gpio@688 {
+                       compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
+                       reg = <0x688 0x24>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       ralink,num-gpios = <24>;
+                       ralink,register-map = [ 00 04 08 0c
+                                               10 14 18 1c
+                                               20 24 ];
+
+                       status = "disabled";
+               };
+
+               spi0: spi@b00 {
+                       compatible = "ralink,rt3883-spi", "ralink,rt2880-spi";
+                       reg = <0xb00 0x100>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       status = "disabled";
+               };
+
+               uartlite@c00 {
+                       compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
+                       reg = <0xc00 0x100>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <12>;
+
+                       reg-shift = <2>;
+               };
+       };
+
+       ethernet@10100000 {
+               compatible = "ralink,rt3883-eth";
+               reg = <0x10100000 10000>;
+
+               interrupt-parent = <&cpuintc>;
+               interrupts = <5>;
+
+               status = "disabled";
+       };
+
+       wmac@10180000 {
+               compatible = "ralink,rt3883-wmac", "ralink,rt2880-wmac";
+               reg = <0x10180000 40000>;
+
+               interrupt-parent = <&cpuintc>;
+               interrupts = <6>;
+
+               ralink,eeprom = "soc_wmac.eeprom"; 
+
+               status = "disabled";
+       };
+
+       ehci@101c0000 {
+               compatible = "ralink,rt3883-ehci", "ehci-platform";
+               reg = <0x101c0000 0x1000>;
+
+               interrupt-parent = <&intc>;
+               interrupts = <18>;
+
+               status = "disabled";
+       };
+
+       ohci@101c1000 {
+               compatible = "ralink,rt3883-ohci", "ohci-platform";
+               reg = <0x101c1000 0x1000>;
+
+               interrupt-parent = <&intc>;
+               interrupts = <18>;
+
+               status = "disabled";
+       };
+};