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

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36168 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 136 insertions, 0 deletions

diff --git a/target/linux/ramips/dts/mt7620.dtsi b/target/linux/ramips/dts/mt7620.dtsi
new file mode 100644
index 000000000..c0eb5bce8
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620.dtsi
@@ -0,0 +1,136 @@
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "ralink,mtk7620n-soc", "ralink,mt7620-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@0 {
+			compatible = "ralink,mt7620-sysc", "ralink,mt7620n-sysc";
+			reg = <0x0 0x100>;
+		};
+
+		timer@100 {
+			compatible = "ralink,mt7620-timer", "ralink,rt2880-timer";
+			reg = <0x100 0x20>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <1>;
+		};
+
+		watchdog@120 {
+			compatible = "ralink,mt7620-wdt", "ralink,rt2880-wdt";
+			reg = <0x120 0x10>;
+		};
+
+		intc: intc@200 {
+			compatible = "ralink,mt7620-intc", "ralink,rt2880-intc";
+			reg = <0x200 0x100>;
+
+			interrupt-controller;
+			#interrupt-cells = <1>;
+
+			interrupt-parent = <&cpuintc>;
+			interrupts = <2>;
+		};
+
+		memc@300 {
+			compatible = "ralink,mt7620-memc", "ralink,rt3050-memc";
+			reg = <0x300 0x100>;
+		};
+
+		gpio0: gpio@600 {
+			compatible = "ralink,mt7620-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 ];
+		};
+
+		gpio1: gpio@638 {
+			compatible = "ralink,mt7620-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 ];
+		};
+
+		gpio2: gpio@660 {
+			compatible = "ralink,mt7620-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 ];
+		};
+
+		gpio3: gpio@688 {
+			compatible = "ralink,mt7620-gpio", "ralink,rt2880-gpio";
+			reg = <0x688 0x24>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+
+			ralink,num-gpios = <1>;
+			ralink,register-map = [ 00 04 08 0c
+						10 14 18 1c
+						20 24 ];
+		};
+
+		spi@b00 {
+			compatible = "ralink,rt3883-spi", "ralink,rt2880-spi";
+			reg = <0xb00 0x100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			status = "disabled";
+		};
+
+		uartlite@c00 {
+			compatible = "ralink,mt7620-uart", "ralink,rt2880-uart", "ns16550a";
+			reg = <0xc00 0x100>;
+
+			interrupt-parent = <&intc>;
+			interrupts = <12>;
+
+			reg-shift = <2>;
+		};
+	};
+};