ath79: add support for AVM FRITZ!WLAN Repeater 1750E
This commit adds support for the AVM Fritz!WLAN Repeater 1750E
SOC: Qualcomm QCA9556 (Scorpion) 720MHz MIPS74Kc
RAM: 64MB Zentel A3R12E40CBF DDR2
FLASH: 16MiB Winbond W25Q128 SPI NOR
WLAN1: QCA9556 2.4 GHz 802.11b/g/n 3x3
WLAN2: QCA9880 5 GHz 802.11 n/ac 3x3
INPUT: WPS button
LED: Power, WiFi, LAN, RSSI indicator
Serial: Header Next to Black metal shield
Pinout is 3.3V - RX - TX - GND (Square Pad is 3.3V)
The Serial setting is 115200-8-N-1.
Tested and working:
- Ethernet
- 2.4 GHz WiFi (correct MAC)
- 5 GHz WiFi (correct MAC)
- Installation via EVA bootloader
- OpenWRT sysupgrade
- Buttons
- LEDs
Installation via EVA:
In the first seconds after Power is connected, the bootloader will
listen for FTP connections on 192.168.178.1. Firmware can be uploaded
like following:
ftp> quote USER adam2
ftp> quote PASS adam2
ftp> binary
ftp> debug
ftp> passive
ftp> quote MEDIA FLSH
ftp> put openwrt-sysupgrade.bin mtd1
Note that this procedure might take up to two minutes.
You need to powercycle the Device afterwards to boot OpenWRT.
Signed-off-by: David Bauer <mail@david-bauer.net>
master
David Bauer
4 years ago
parent
d883eaacd4
commit
8918c038f3
@ -0,0 +1,195 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include "qca9557.dtsi"
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/ {
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compatible = "avm,fritz1750e", "qca,qca9557";
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model = "AVM FRITZ!WLAN Repeater 1750E";
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chosen {
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bootargs = "console=ttyS0,115200n8";
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};
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aliases {
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led-boot = &led_power;
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led-failsafe = &led_power;
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led-running = &led_power;
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led-upgrade = &led_power;
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};
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led_spi {
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compatible = "spi-gpio";
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#address-cells = <1>;
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#size-cells = <0>;
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sck-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
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mosi-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
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num-chipselects = <0>;
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spi_gpio: led_gpio@0 {
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compatible = "fairchild,74hc595";
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reg = <0>;
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gpio-controller;
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#gpio-cells = <2>;
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registers-number = <1>;
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spi-max-frequency = <10000000>;
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gpio_latch_bit {
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gpio-hog;
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gpios = <7 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "gpio-latch-bit";
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};
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};
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};
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leds {
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compatible = "gpio-leds";
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led_power: power {
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label = "fritz1750e:green:power";
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gpios = <&spi_gpio 6 GPIO_ACTIVE_HIGH>;
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};
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wlan {
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label = "fritz1750e:green:wlan";
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gpios = <&spi_gpio 5 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "phy1tpt";
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};
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lan {
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label = "fritz1750e:green:lan";
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gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
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};
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rssi0 {
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label = "fritz1750e:green:rssi0";
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gpios = <&spi_gpio 0 GPIO_ACTIVE_HIGH>;
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};
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rssi1 {
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label = "fritz1750e:green:rssi1";
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gpios = <&spi_gpio 1 GPIO_ACTIVE_HIGH>;
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};
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rssi2 {
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label = "fritz1750e:green:rssi2";
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gpios = <&spi_gpio 2 GPIO_ACTIVE_HIGH>;
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};
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rssi3 {
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label = "fritz1750e:green:rssi3";
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gpios = <&spi_gpio 3 GPIO_ACTIVE_HIGH>;
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};
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rssi4 {
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label = "fritz1750e:green:rssi4";
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gpios = <&spi_gpio 4 GPIO_ACTIVE_HIGH>;
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};
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};
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keys {
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compatible = "gpio-keys";
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wps {
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label = "wps";
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linux,code = <KEY_WPS_BUTTON>;
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gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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&pcie0 {
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status = "okay";
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};
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&uart {
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status = "okay";
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};
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&spi {
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status = "okay";
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num-cs = <1>;
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <25000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "urlader";
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reg = <0x0 0x20000>;
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read-only;
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};
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partition@20000 {
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compatible = "avm,eva-firmware";
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label = "firmware";
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reg = <0x20000 0xee0000>;
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};
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partition@f00000 {
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label = "tffs (1)";
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reg = <0xf00000 0x80000>;
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read-only;
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};
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partition@f80000 {
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label = "tffs (2)";
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reg = <0xf80000 0x80000>;
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read-only;
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};
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};
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};
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};
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&gpio {
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reset-pcie-ep {
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gpio-hog;
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gpios = <17 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "PCIE EP reset";
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};
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reset-pcie {
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gpio-hog;
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gpios = <18 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "PCIE Bus reset";
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};
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};
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&wmac {
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status = "okay";
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qca,no-eeprom;
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};
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ð1 {
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status = "okay";
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phy-handle = <&phy0>;
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pll-data = <0x3000000 0x101 0x1313>;
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gmac-config {
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device = <&gmac>;
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ge0-sgmii = <0>;
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};
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};
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&mdio1 {
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status = "okay";
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phy0: ethernet-phy@0 {
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reg = <0>;
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reset-gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
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};
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};
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