2020-07-10 03:49:20 +00:00
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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ramips: add support for D-Link DIR-867/DIR-882 A1
This patch adds support for D-Link DIR-867 A1 and D-Link DIR-882 A1. Given
the similarity of these devices, this patch also introduces a common DTS
shared between DIR-867 A1, DIR-878 A1 and DIR-882 A1.
Specifications:
* Board: AP-MTKH7-0002
* SoC: MediaTek MT7621AT
* RAM: 128 MB (DDR3)
* Flash: 16 MB (SPI NOR)
* WiFi: MediaTek MT7615N (x2)
* Switch: 1 WAN, 4 LAN (Gigabit)
* Ports: 1 USB 2.0, 1 USB 3.0
* Buttons: Reset, WiFi Toggle, WPS
* LEDs: Power (green/orange), Internet (green/orange), WiFi 2.4G (green),
WiFi 5G (green), USB 2.0 (green), USB 3.0 (green)
Notes:
* WiFi 2.4G and WiFi 5G LEDs are wired directly to the wireless chips
* DIR-867 wireless chips are limited to 3x3 streams at hardware level
* USB ports and related LEDs available only on DIR-882
Serial port:
* Parameters: 57600, 8N1
* Location: J1 header (close to the Reset, WiFi and WPS buttons)
* Pinout: 1 - VCC
2 - RXD
3 - TXD
4 - GND
Installation:
* D-Link Recovery GUI: power down the router, press and hold the reset
button, then re-plug it. Keep the reset button pressed until the power
LED starts flashing orange, manually assign a static IP address under
the 192.168.0.xxx subnet (e.g. 192.168.0.2) and go to http://192.168.0.1
* Some modern browsers may have problems flashing via the Recovery GUI,
if that occurs consider uploading the firmware through cURL:
curl -v -i -F "firmware=@file.bin" 192.168.0.1
Signed-off-by: Mateus B. Cassiano <mbc07@live.com>
[move DEVICE_VARIANT to individual definitions]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-07-15 21:45:39 +00:00
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#include "mt7621_dlink_dir-8xx-a1.dtsi"
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2020-07-10 03:49:20 +00:00
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/ {
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compatible = "dlink,dir-878-a1", "mediatek,mt7621-soc";
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model = "D-Link DIR-878 A1";
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aliases {
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led-boot = &led_power_orange;
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led-failsafe = &led_power_green;
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led-running = &led_power_green;
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led-upgrade = &led_net_orange;
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};
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leds {
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compatible = "gpio-leds";
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led_power_orange: power_orange {
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label = "dir-878-a1:orange:power";
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gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
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};
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led_power_green: power_green {
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label = "dir-878-a1:green:power";
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gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
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};
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led_net_orange: net_orange {
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label = "dir-878-a1:orange:net";
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gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
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};
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net_green {
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label = "dir-878-a1:green:net";
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gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
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};
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};
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};
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