add the dts files that describe the boards in future

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

SVN-Revision: 36168

1 files changed, 86 insertions, 0 deletions

diff --git a/target/linux/ramips/dts/W502U.dts b/target/linux/ramips/dts/W502U.dts
new file mode 100644
index 0000000..befea40
--- /dev/null
+++ b/target/linux/ramips/dts/W502U.dts
@@ -0,0 +1,86 @@
+/dts-v1/;
+
+/include/ "rt3050.dtsi"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+	compatible = "W502U", "ralink,rt3052-soc";
+	model = "ALFA Networks W502U";
+
+	memorydetect {
+		ralink,memory = <0x0 0x200000 0x4000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200 mtdparts=1f000000.cfi:192k(u-boot)ro,64k(u-boot-env)ro,64k(factory)ro,7872k@0x50000(firmware)";
+	};
+
+	palmbus@10000000 {
+		sysc@0 {
+			ralink,pinmmux = "i2c", "spi", "uartlite", "jtag", "mdio", "sdram", "rgmii";
+			ralink,uartmux = "gpio";
+			ralink,wdtmux = <1>;
+		};
+
+		gpio0: gpio@600 {
+			status = "okay";
+		};
+	};
+
+	cfi@1f000000 {
+		compatible = "cfi-flash";
+		reg = <0x1f000000 0x800000>;
+
+		bank-width = <2>;
+		device-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+
+	ethernet@10100000 {
+		status = "okay";
+	};
+
+	esw@10110000 {
+		status = "okay";
+		ralink,portmap = <0x3e>;
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		usb {
+			label = "alfa:blue:usb";
+			gpios = <&gpio0 13 1>;
+		};
+		wps {
+			label = "alfa:blue:wps";
+			gpios = <&gpio0 14 1>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+		reset {
+			label = "reset";
+			gpios = <&gpio0 10 1>;
+			linux,code = <0x198>;
+		};
+		wps {
+			label = "wps";
+			gpios = <&gpio0 0 1>;
+			linux,code = <0x211>;
+		};
+	};
+
+	wmac@10180000 {
+		status = "okay";
+	};
+
+	otg@101c0000 {
+		status = "okay";
+	};
+};