tn3399_openwrt/target/linux/ath79/dts/ar9344_qxwlan_e750x.dtsi

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ath79: add support for Qxwlan E750A v4 Qxwlan E750A v4 is based on Qualcomm QCA9344. Specification: - 560/450/225 MHz (CPU/DDR/AHB) - 128 MB of RAM (DDR2) - 8/16 MB of FLASH (SPI NOR) - 2T2R 5G GHz (AR9344) - 2x 10/100 Mbps Ethernet (one port with PoE support) - 1x miniPCIe slot (USB 2.0 bus only) - 7x LED (6 driven by GPIO) - 1x button (reset) - 1x DC jack for main power input (9-48 V) - UART (J23) and LEDs (J2) headers on PCB Flash instruction: 1.Using tftp mode with UART connection and original LEDE image - Configure PC with static IP 192.168.1.10 and tftp server. - Rename "openwrt-ar71xx-generic-xxx-squashfs-sysupgrade.bin" to "firmware.bin" and place it in tftp server directory. - Connect PC with one of LAN ports, power up the router and press key "Enter" to access U-Boot CLI. - Use the following commands to update the device to LEDE: run lfw - After that the device will reboot and boot to LEDE. - Wait until all LEDs stops flashing and use the router. 2.Using httpd mode with Web UI connection and original LEDE image - Configure PC with static IP 192.168.1.xxx(2-255) and tftp server. - Connect PC with one of LAN ports,press the reset button, power up the router and keep button pressed for around 6-7 seconds, until leds flashing. - Open your browser and enter 192.168.1.1,You will see the upgrade interface, select "openwrt-ar71xx-generic-xxx-squashfs- sysupgrade.bin" and click the upgrade button. - After that the device will reboot and boot to LEDE. - Wait until all LEDs stops flashing and use the router. Signed-off-by: Peng Zhang <sd20@qxwlan.com> [cut out of bigger patch, alter use of DEVICE_VARIANT, merge case in 01_leds, use lower case for v4] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-10-14 07:47:35 +00:00
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "ar9344.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
/ {
aliases {
label-mac-device = &eth0;
led-boot = &led_system;
led-failsafe = &led_system;
led-running = &led_system;
led-upgrade = &led_system;
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
leds: leds {
compatible = "gpio-leds";
led_system: system {
label = "green:system";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
default-state = "on";
};
sig1 {
label = "green:sig1";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
sig2 {
label = "green:sig2";
gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
};
wlan {
label = "green:wlan";
gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
};
};
&pcie {
status = "okay";
};
&spi {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
partitions: partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x000000 0x040000>;
read-only;
};
partition@40000 {
label = "u-boot-env";
reg = <0x040000 0x010000>;
read-only;
};
pridata: partition@50000 {
label = "pri-data";
reg = <0x050000 0x010000>;
read-only;
};
art: partition@60000 {
label = "art";
reg = <0x060000 0x010000>;
read-only;
};
};
};
};
&ref {
clock-frequency = <40000000>;
};
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
};