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author | Mateus B. Cassiano <mbc07@live.com> | 2020-07-15 17:45:39 -0400 |
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committer | Adrian Schmutzler <freifunk@adrianschmutzler.de> | 2020-07-16 18:40:20 +0200 |
commit | 73e8f23579bcb87764dae9ed0aefe28be3183d3e (patch) | |
tree | 9b7ad1706ff8007d19020e87b69e794adb6588eb /target/linux/ramips/dts/mt7621_dlink_dir-8xx-a1.dtsi | |
parent | ed087cba8a8e41f76f9487caa34eff926ea8a065 (diff) | |
download | upstream-73e8f23579bcb87764dae9ed0aefe28be3183d3e.tar.gz upstream-73e8f23579bcb87764dae9ed0aefe28be3183d3e.tar.bz2 upstream-73e8f23579bcb87764dae9ed0aefe28be3183d3e.zip |
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>
Diffstat (limited to 'target/linux/ramips/dts/mt7621_dlink_dir-8xx-a1.dtsi')
-rw-r--r-- | target/linux/ramips/dts/mt7621_dlink_dir-8xx-a1.dtsi | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7621_dlink_dir-8xx-a1.dtsi b/target/linux/ramips/dts/mt7621_dlink_dir-8xx-a1.dtsi new file mode 100644 index 0000000000..f2f0a4c56f --- /dev/null +++ b/target/linux/ramips/dts/mt7621_dlink_dir-8xx-a1.dtsi @@ -0,0 +1,149 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + aliases { + label-mac-device = &gmac0; + }; + + chosen { + bootargs = "console=ttyS0,57600"; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RESTART>; + }; + + wps { + label = "wps"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + linux,code = <KEY_WPS_BUTTON>; + }; + + wifi { + label = "wifi"; + gpios = <&gpio 7 GPIO_ACTIVE_LOW>; + linux,code = <KEY_RFKILL>; + }; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + 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 0x20000>; + read-only; + }; + + partition@60000 { + compatible = "sge,uimage"; + label = "firmware"; + reg = <0x60000 0xfa0000>; + }; + }; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie0 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x0000>; + ieee80211-freq-limit = <2400000 2500000>; + + led { + led-active-low; + }; + }; +}; + +&pcie1 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + mediatek,mtd-eeprom = <&factory 0x8000>; + ieee80211-freq-limit = <5000000 6000000>; + + led { + led-active-low; + }; + }; +}; + +&gmac0 { + mtd-mac-address = <&factory 0xe000>; +}; + +&switch0 { + ports { + port@0 { + status = "okay"; + label = "lan4"; + }; + + port@1 { + status = "okay"; + label = "lan3"; + }; + + port@2 { + status = "okay"; + label = "lan2"; + }; + + port@3 { + status = "okay"; + label = "lan1"; + }; + + port@4 { + status = "okay"; + label = "wan"; + mtd-mac-address = <&factory 0xe006>; + }; + }; +}; + +&state_default { + gpio { + groups = "i2c", "uart3", "jtag", "wdt"; + function = "gpio"; + }; +}; |