openwrt/target/linux/ath79/dts/qca9531_comfast_cf-e560ac.dts
August Huber ae61d21ca3 ath79: add support for COMFAST CF-E560AC
This commit adds support for the COMFAST CF-E560AC, an ap143 based
in-wall access point.

Specifications:
 - SoC: Qualcomm Atheros QCA9531
 - RAM: 128 MB DDR2 (Winbond W971GG6SB-25)
 - Storage: 16 MB NOR (Winbond 25Q128JVSO)
 - WAN: 1x 10/100 PoE ethernet (48v)
 - LAN: 4x 10/100 ethernet
 - WLAN1: QCA9531 - 802.11b/g/n - 2x SKY85303-21 FEM
 - WLAN2: QCA9886 - 802.11ac/n/a - 2x SKY85735-11 FEM
 - USB: one external USB2.0 port
 - UART: 3.3v, 2.54mm headers already populated on board
 - LED: 7x external
 - Button: 1x external
 - Boot: U-Boot 1.1.4 (pepe2k/u-boot_mod)

MAC addressing:

- stock
  LAN    *:40 (label)
  WAN    *:41
  5G     *:42
  2.4G   *:4a

- flash (art partition)
  0x0    *:40 (label)
  0x6    *:42
  0x1002 *:41
  0x5006 *:43

This device contains valid MAC addresses in art 0x0, 0x6, 0x1002 and
0x5006, however the vendor firmware only reads from art:0x0 for the LAN
interface and then increments in 02_network. They also jump 8 addresses
for the second wifi interface (2.4 GHz). This behavior has been duplicated
in the DTS and ath10k hotplug to align addresses with the vendor firmware
v2.6.0.

Recovery instructions:

This device contains built-in u-boot tftp recovery.

1. Configure PC with static IP 192.168.1.10/24 and tftp server.
2. Place desired image at /firmware_auto.bin at tftp root.
3. Connect device to PC, and power on.
4. Device will fetch flash from tftp, flash and reboot into new image.

Signed-off-by: August Huber <auh@google.com>
[move jtag_disable_pins, remove unnecessary statuses in DTS, remove
duplicate entry in 11-ath10k-caldata, remove hub_port0 label in DTS]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-02-03 16:18:08 +01:00

175 lines
2.7 KiB
Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "qca953x.dtsi"
/ {
compatible = "comfast,cf-e560ac", "qca,qca9531";
model = "COMFAST CF-E560AC";
aliases {
serial0 = &uart;
label-mac-device = &eth1;
led-boot = &led_system;
led-failsafe = &led_system;
led-upgrade = &led_system;
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
debounce-interval = <60>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&jtag_disable_pins>;
lan1 {
label = "cf-e560ac:blue:lan1";
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
};
lan2 {
label = "cf-e560ac:blue:lan2";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
lan3 {
label = "cf-e560ac:blue:lan3";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
};
lan4 {
label = "cf-e560ac:blue:lan4";
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
};
led_system: system {
label = "cf-e560ac:blue:system";
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
};
wan {
label = "cf-e560ac:blue:wan";
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
};
wlan {
label = "cf-e560ac:blue:wlan";
gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
};
watchdog {
compatible = "linux,wdt-gpio";
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
hw_algo = "toggle";
hw_margin_ms = <1200>;
always-running;
};
};
&spi {
status = "okay";
num-cs = <1>;
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x000000 0x010000>;
read-only;
};
art: partition@10000 {
label = "art";
reg = <0x010000 0x010000>;
read-only;
};
partition@20000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x020000 0xfc0000>;
};
partition@fe0000 {
label = "configs";
reg = <0xfe0000 0x010000>;
read-only;
};
partition@ff0000 {
label = "nvram";
reg = <0xff0000 0x010000>;
read-only;
};
};
};
};
&pcie0 {
status = "okay";
};
&uart {
status = "okay";
};
&usb_phy {
status = "okay";
};
&usb0 {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
port@1 {
reg = <1>;
#trigger-source-cells = <0>;
};
};
&eth0 {
status = "okay";
phy-handle = <&swphy4>;
mtd-mac-address = <&art 0x0>;
mtd-mac-address-increment = <1>;
};
&eth1 {
mtd-mac-address = <&art 0x0>;
};
&wmac {
status = "okay";
mtd-cal-data = <&art 0x1000>;
mtd-mac-address = <&art 0x0>;
mtd-mac-address-increment = <10>;
};