ramips: Adding support for AXIMCom MR-102N 3G/4G Travel Mobile Router

MR-102N is a RT3050F based wireless router(32M RAM + 8M NOR flash) with 1 USB
and 1 ethernet port.  The original product information can be found at:
http://www.aximcom.com/en/MR-102N

Signed-off-by:	Tai-hwa Liang <atliang@gmail.com>

SVN-Revision: 45724

1 files changed, 111 insertions, 0 deletions

diff --git a/target/linux/ramips/dts/MR-102N.dts b/target/linux/ramips/dts/MR-102N.dts
new file mode 100644
index 0000000000..c2a6e24370
--- /dev/null
+++ b/target/linux/ramips/dts/MR-102N.dts
@@ -0,0 +1,111 @@
+/dts-v1/;
+
+/include/ "rt3050.dtsi"
+
+/ {
+	compatible = "MR-102N", "ralink,rt3052-soc";
+	model = "AXIMCom MR-102N";
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "i2c", "jtag", "rgmii", "mdio", "uartf";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+	cfi@1f000000 {
+		compatible = "cfi-flash";
+		reg = <0x1f000000 0x800000>;
+
+		bank-width = <2>;
+		device-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x0 0x30000>;
+			read-only;
+		};
+
+		partition@30000 {
+			label = "u-boot-env";
+			reg = <0x30000 0x10000>;
+			read-only;
+		};
+
+		factory: partition@40000 {
+			label = "factory";
+			reg = <0x40000 0x10000>;
+			read-only;
+		};
+
+		partition@50000 {
+			label = "firmware";
+			reg = <0x50000 0x790000>;
+		};
+
+		partition@7e0000 {
+			label = "nvram";
+			reg = <0x7e0000 0x10000>;
+		};
+
+		partition@7f0000 {
+			label = "nvram_backup";
+			reg = <0x7f0000 0x10000>;
+		};
+	};
+
+	ethernet@10100000 {
+		mtd-mac-address = <&factory 0x4>;
+	};
+
+	esw@10110000 {
+		status = "okay";
+		#ralink,portmap = <0x3e>;
+		ralink,portmap = <0x2f>;
+	};
+
+	wmac@10180000 {
+		ralink,mtd-eeprom = <&factory 0>;
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		usb {
+			label = "mr-102n:green:usb";
+			gpios = <&gpio0 8 1>;
+		};
+		status {
+			label = "mr-102n:amber:status";
+			gpios = <&gpio0 9 1>;
+		};
+		wlan {
+			label = "mr-102n:green:wlan";
+			gpios = <&gpio0 11 1>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+		reset {
+			label = "reset";
+			gpios = <&gpio0 13 1>;
+			linux,code = <0x198>;
+		};
+		wps {
+			label = "wps";
+			gpios = <&gpio0 18 1>;
+			linux,code = <0x211>;
+		};
+	};
+
+	otg@101c0000 {
+		status = "okay";
+	};
+};