From 7fb11c8ed2ca47716a2f27e5efed8bcd567cfc98 Mon Sep 17 00:00:00 2001
From: Thibaut VARENE <hacks@slashdirt.org>
Date: Wed, 18 Jan 2017 11:34:56 +0100
Subject: ramips: add support for Netgear WN3000RPv3

This patch adds support for the Netgear WN3000RPv3
http://www.netgear.com/support/product/wn3000rpv3.aspx

Specifications:
- SoC: MediaTek MT7620A (580MHz, ramips)
- RAM: 32MB DDR
- Storage: 8MB NOR SPI flash
- Wireless: builtin MT7620A, 2x2:2 with u.FL connectors
- Ethernet: 1x100M
- Serial: JP1 header, 57600-8N1
- Stock firmware based on OpenWRT Kamikaze

Like the EX2700, the bootloader expects a secondary image signature,
see https://forum.openwrt.org/viewtopic.php?pid=312577#p312577
This is why the same fakeroot image is used for the WN3000

Signed-off-by: Thibaut VARENE <hacks@slashdirt.org>
---
 target/linux/ramips/dts/WN3000RPV3.dts | 143 +++++++++++++++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 target/linux/ramips/dts/WN3000RPV3.dts

(limited to 'target/linux/ramips/dts')

diff --git a/target/linux/ramips/dts/WN3000RPV3.dts b/target/linux/ramips/dts/WN3000RPV3.dts
new file mode 100644
index 0000000000..933cf1a25a
--- /dev/null
+++ b/target/linux/ramips/dts/WN3000RPV3.dts
@@ -0,0 +1,143 @@
+/* This file is released into the public domain */
+
+/dts-v1/;
+
+#include "mt7620a.dtsi"
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	compatible = "ralink,mt7620a-soc";
+	model = "Netgear WN3000RPv3";
+
+	chosen {
+		bootargs = "console=ttyS0,57600";
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		power_g {
+			label = "wn3000rpv3:green:power";
+			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+			default-state = "on";
+		};
+
+		power_r {
+			label = "wn3000rpv3:red:power";
+			gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+		};
+
+		client_g {
+			label = "wn3000rpv3:green:client";
+			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+		};
+
+		client_r {
+			label = "wn3000rpv3:red:client";
+			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+		};
+
+		router_g {
+			label = "wn3000rpv3:green:router";
+			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+		};
+
+		router_r {
+			label = "wn3000rpv3:red:router";
+			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+		};
+
+		wps {
+			label = "wn3000rpv3:green:wps";
+			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+		};
+
+		l_arrow {
+			label = "wn3000rpv3:blue:leftarrow";
+			gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+		};
+
+		r_arrow {
+			label = "wn3000rpv3:blue:rightarrow";
+			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+};
+
+&gpio1 {
+	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;
+		};
+
+		partition@40000 {
+			label = "firmware";
+			reg = <0x40000 0x7b0000>;
+		};
+
+		art: partition@7f0000 {
+			label = "art";
+			reg = <0x7f0000 0x10000>;
+			read-only;
+		};
+	};
+};
+
+&ethernet {
+	mtd-mac-address = <&art 0x0>;
+};
+
+&wmac {
+	mtd-mac-address = <&art 0x6>;
+	ralink,mtd-eeprom = <&art 0x1000>;
+};
+
+&pinctrl {
+	state_default: pinctrl0 {
+		default {
+			ralink,group = "i2c", "uartf", "spi refclk";
+			ralink,function = "gpio";
+		};
+	};
+};
-- 
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