ramips: add support for Airlink101 AR670W

This is a RT2880-based board, 32MB RAM, 4MB flash. The bootloader
is a hacked u-Boot that reads an LZMA image directly, so we skip
generating the uImage header and enable the lzma mtdsplit parser.

Signed-off-by: Claudio Leite <leitec@staticky.com>

SVN-Revision: 43153

1 files changed, 103 insertions, 0 deletions

diff --git a/target/linux/ramips/dts/AR670W.dts b/target/linux/ramips/dts/AR670W.dts
new file mode 100644
index 0000000000..07497cb616
--- /dev/null
+++ b/target/linux/ramips/dts/AR670W.dts
@@ -0,0 +1,103 @@
+/dts-v1/;
+
+/include/ "rt2880.dtsi"
+
+/ {
+	compatible = "AR670W", "ralink,rt2880-soc";
+	model = "Airlink101 AR670W";
+
+	palmbus@300000 {
+		gpio0: gpio@600 {
+			status = "okay";
+		};
+	};
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "i2c", "spi", "uartlite";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+	ethernet@400000 {
+		status = "okay";
+		mtd-mac-address = <&factory 0x2004>;
+
+		port@0 {
+			phy-handle = <&phy0>;
+			phy-mode = "mii";
+		};
+
+		mdio-bus {
+			status = "okay";
+			phy0: ethernet-phy@0 {
+				phy-mode = "mii";
+				reg = <0>;
+			};
+		};
+	};
+
+	wmac@480000 {
+		status = "okay";
+		ralink,mtd-eeprom = <&factory 0x2000>;
+	};
+
+	cfi@bdc00000 {
+		compatible = "cfi-flash";
+		reg = <0xbc400000 0x800000>;
+
+		bank-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		u-boot@0 {
+			reg = <0x0 0x30000>;
+			label = "u-boot";
+			read-only;
+		};
+
+		factory: factory@30000 {
+			reg = <0x30000 0x10000>;
+			label = "factory";
+			read-only;
+		};
+
+		firmware@40000 {
+			reg = <0x40000 0x3c0000>;
+			label = "firmware";
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		status {
+			label = "ar670w:green:power";
+			gpios = <&gpio0 7 1>;
+		};
+
+		wpsblue {
+			label = "ar670w:blue:wps";
+			gpios = <&gpio0 13 1>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <100>;
+		wps {
+			label = "wps";
+			gpios = <&gpio0 0 1>;
+			linux,code = <0x211>;
+		};
+		reset {
+			label = "reset";
+			gpios = <&gpio0 9 1>;
+			linux,code = <0x198>;
+		};
+	};
+};