ralink: add WRTnode2 platform and led support

Signed-off-by: xzmu <xzmu@wrtnode.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48049 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 149 insertions, 0 deletions

diff --git a/target/linux/ramips/dts/WRTNODE2.dtsi b/target/linux/ramips/dts/WRTNODE2.dtsi
new file mode 100644
index 0000000000..3f6a00897d
--- /dev/null
+++ b/target/linux/ramips/dts/WRTNODE2.dtsi
@@ -0,0 +1,95 @@
+/dts-v1/;
+
+/include/ "mt7628an.dtsi"
+
+/ {
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	palmbus@10000000 {
+		spi@b00 {
+			status = "okay";
+
+			m25p80@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "jedec,spi-nor";
+				reg = <0 0>;
+				spi-max-frequency = <10000000>;
+				m25p,chunked-io = <32>;
+
+				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 0x1fb0000>;
+				};
+			};
+
+
+			spidev@1 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "spidev";
+				reg = <1 0>;
+				linux,modalias = "spidev", "spidev";
+				spi-max-frequency = <10000000>;
+			};
+		};
+
+		uart1@d00 {
+			status = "okay";
+		};
+
+		i2c@900 {
+			status = "okay";
+		};
+
+	};
+
+	ethernet@10100000 {
+		mtd-mac-address = <&factory 0x4>;
+		ralink,port-map = "llllw";
+	};
+
+	sdhci@10130000 {
+		status = "okay";
+	};
+
+	pcie@10140000 {
+		status = "okay";
+	};
+
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 5 1>;
+			linux,code = <0x198>;
+		};
+	};
+
+};
+
diff --git a/target/linux/ramips/dts/WRTNODE2P.dts b/target/linux/ramips/dts/WRTNODE2P.dts
new file mode 100644
index 0000000000..153fab2bc0
--- /dev/null
+++ b/target/linux/ramips/dts/WRTNODE2P.dts
@@ -0,0 +1,27 @@
+/dts-v1/;
+
+/include/ "WRTNODE2.dtsi"
+
+/ {
+	compatible = "mediatek,wrtnode2p", "mediatek,mt7628an-soc";
+	model = "WRTnode2P";
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "i2c", "gpio", "jtag";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		indicator {
+			label = "wrtnode:blue:indicator";
+			gpios = <&gpio1 9 1>;
+		};
+	}; 
+};
+
diff --git a/target/linux/ramips/dts/WRTNODE2R.dts b/target/linux/ramips/dts/WRTNODE2R.dts
new file mode 100644
index 0000000000..e91591590a
--- /dev/null
+++ b/target/linux/ramips/dts/WRTNODE2R.dts
@@ -0,0 +1,27 @@
+/dts-v1/;
+
+/include/ "WRTNODE2.dtsi"
+
+/ {
+	compatible = "mediatek,wrtnode2r", "mediatek,mt7628an-soc";
+	model = "WRTnode2R";
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "i2c", "gpio", "wled_an";
+				ralink,function = "gpio";
+			};
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		indicator {
+			label = "wrtnode:blue:indicator";
+			gpios = <&gpio1 12 1>;
+		};
+	}; 
+};
+