ramips: add support for WeVO W2914NS v2

Signed-off-by: Yong-hyu Ban <perillamint@gentoo.moe>

1 files changed, 117 insertions, 0 deletions

diff --git a/target/linux/ramips/dts/W2914NSV2.dtsi b/target/linux/ramips/dts/W2914NSV2.dtsi
new file mode 100644
index 0000000000..c842b0099b
--- /dev/null
+++ b/target/linux/ramips/dts/W2914NSV2.dtsi
@@ -0,0 +1,117 @@
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		// Only USB LED is connected to GPIO.
+		// All of other LEDs are connected directly to
+		// switch, WiFi chip, Vcc, so they are not controllable
+		// via GPIO
+
+		usb {
+			label = "w2914nsv2:green:usb";
+			gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&xhci {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+
+	m25p80@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		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 0xfb0000>;
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+
+	pcie0 {
+		wifi@14c3,7662 {
+			compatible = "pci14c3,7662";
+			reg = <0x0000 0 0 0 0>;
+			mediatek,mtd-eeprom = <&factory 0x0000>;
+			mediatek,5ghz = <0>;
+		};
+	};
+
+	pcie1 {
+		wifi@14c3,7603 {
+			compatible = "pci14c3,7603";
+			reg = <0x0000 0 0 0 0>;
+			mediatek,mtd-eeprom = <&factory 0x8000>;
+			mediatek,2ghz = <0>;
+		};
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&factory 0xe000>;
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		gpio {
+			ralink,group = "wdt", "rgmii2", "jtag", "mdio";
+			ralink,function = "gpio";
+		};
+	};
+};