5352669c2c
ALFA Network AC1200RM is an AC1200 router, with 5-port FE switch and USB 2.0 port. Device is based on MediaTek MT7620A + MT7612EN. Specification: - MT7620A (580 MHz) - 64 MB of RAM (DDR2) - 16 MB of FLASH (SPI NOR) - 5x 10/100 Mbps Ethernet with passive PoE output in WAN and LAN4 - 2T2R 2.4 GHz (MT7620A) - 2T2R 5 GHz (MT7612EN) - 1x USB 2.0 - 9x LED (8 driven by GPIO) - 1x button (reset) - DC jack for main power input (12-24 V) - 2x UART, I2C, I2S and LED headers Flash instruction (do it under U-Boot, using UART and TFTP server): Select option "2: Load system code then write to Flash via TFTP" and use "sysupgrade" image. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
171 lines
3.6 KiB
Text
171 lines
3.6 KiB
Text
/*
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* BSD LICENSE
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*
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* Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the names of the copyright holders nor the names of any
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/dts-v1/;
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#include "mt7620a.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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compatible = "alfa-network,ac1200rm", "ralink,mt7620a-soc";
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model = "ALFA Network AC1200RM";
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chosen {
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bootargs = "console=ttyS0,115200";
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};
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gpio-keys-polled {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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#size-cells = <0>;
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poll-interval = <20>;
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reset {
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label = "reset";
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gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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wlan2g {
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label = "ac1200rm:green:wlan2g";
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gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
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};
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wps {
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label = "ac1200rm:green:wps";
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gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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&ehci {
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status = "okay";
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};
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ðernet {
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mtd-mac-address = <&factory 0x28>;
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mediatek,portmap = "llllw";
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pinctrl-names = "default";
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pinctrl-0 = <&ephy_pins>;
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};
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&gpio1 {
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status = "okay";
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};
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&gpio2 {
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status = "okay";
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};
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&gpio3 {
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status = "okay";
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};
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&gsw {
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mediatek,port4 = "ephy";
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};
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&ohci {
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status = "okay";
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};
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&pcie {
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status = "okay";
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pcie-bridge {
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mt76@0,0 {
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reg = <0x0000 0 0 0 0>;
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device_type = "pci";
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mediatek,mtd-eeprom = <&factory 0x8000>;
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ieee80211-freq-limit = <5000000 6000000>;
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led {
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led-sources = <2>;
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led-active-low;
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};
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};
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};
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};
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&pinctrl {
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state_default: pinctrl0 {
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gpio {
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ralink,group = "nd_sd", "spi refclk", "wled";
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ralink,function = "gpio";
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};
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};
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};
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&spi0 {
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status = "okay";
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m25p80@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <10000000>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x30000>;
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read-only;
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};
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partition@30000 {
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label = "config";
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reg = <0x30000 0x10000>;
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read-only;
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};
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factory: partition@40000 {
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label = "factory";
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reg = <0x40000 0x10000>;
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read-only;
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};
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partition@50000 {
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label = "firmware";
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reg = <0x50000 0xfb0000>;
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};
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};
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};
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&wmac {
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ralink,mtd-eeprom = <&factory 0>;
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};
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