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ath79: add support for Comfast CF-EW72
Specifications: Qualcomm/Atheros QCA9531 + QCA9886 2x 10/100 Mbps Ethernet, with 48v PoE 2T2R 2.4 GHz, 802.11b/g/n 2T2R 5 GHz, 802.11a/n/ac 128MB RAM 16MB SPI Flash 4x LED (Always On Power, LAN, WAN, WLAN) Flashing Instructions: Original firmware is based on OpenWRT, so flashing the sysupgrade image on the factory firmware is sufficient. Tested: Reset button, WAN LED, LAN LED, Power LED (always on, not much to test), WLAN LED (one LED only for 2 interfaces, by default it gets assigned to the first interface), MAC addresses (match factory firmware). My LAN factory MAC address ends in F2. use stock_mac art_loc lan :f2 0x0 wan :f3 0x1002 5g :f4 0x6 2g :f5 0x5006 Since MAC address flash locations do not really match their use in vendor firmware (e.g. address from 5 GHz calibration data is assigned to 2.4 GHz WiFi), just calculate the MAC addresses with an offset based on 0x0 address. Signed-off-by: Chris Morgan <macromorgan@hotmail.com> [add MAC address comment] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT | ||
/dts-v1/; | ||
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#include <dt-bindings/gpio/gpio.h> | ||
#include <dt-bindings/input/input.h> | ||
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#include "qca953x.dtsi" | ||
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/ { | ||
compatible = "comfast,cf-ew72", "qca,qca9531"; | ||
model = "COMFAST CF-EW72"; | ||
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aliases { | ||
serial0 = &uart; | ||
led-boot = &led_wan; | ||
led-failsafe = &led_wan; | ||
led-upgrade = &led_wan; | ||
}; | ||
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leds { | ||
compatible = "gpio-leds"; | ||
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pinctrl-names = "default"; | ||
pinctrl-0 = <&jtag_disable_pins>; | ||
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lan { | ||
label = "cf-ew72:blue:lan"; | ||
gpios = <&gpio 2 GPIO_ACTIVE_LOW>; | ||
}; | ||
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led_wan: wan { | ||
label = "cf-ew72:blue:wan"; | ||
gpios = <&gpio 11 GPIO_ACTIVE_LOW>; | ||
}; | ||
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wlan { | ||
label = "cf-ew72:blue:wlan"; | ||
gpios = <&gpio 14 GPIO_ACTIVE_LOW>; | ||
linux,default-trigger = "phy0tpt"; | ||
}; | ||
}; | ||
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keys { | ||
compatible = "gpio-keys"; | ||
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reset { | ||
label = "reset"; | ||
linux,code = <KEY_RESTART>; | ||
gpios = <&gpio 17 GPIO_ACTIVE_LOW>; | ||
debounce-interval = <60>; | ||
}; | ||
}; | ||
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watchdog { | ||
compatible = "linux,wdt-gpio"; | ||
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gpios = <&gpio 13 GPIO_ACTIVE_LOW>; | ||
hw_algo = "toggle"; | ||
hw_margin_ms = <1200>; | ||
always-running; | ||
}; | ||
}; | ||
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&pcie0 { | ||
status = "okay"; | ||
}; | ||
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&spi { | ||
status = "okay"; | ||
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num-cs = <1>; | ||
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flash@0 { | ||
compatible = "winbond,w25q128", "jedec,spi-nor"; | ||
reg = <0>; | ||
spi-max-frequency = <25000000>; | ||
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partitions { | ||
compatible = "fixed-partitions"; | ||
#address-cells = <1>; | ||
#size-cells = <1>; | ||
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partition@0 { | ||
label = "u-boot"; | ||
reg = <0x000000 0x010000>; | ||
read-only; | ||
}; | ||
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art: partition@10000 { | ||
label = "art"; | ||
reg = <0x010000 0x010000>; | ||
read-only; | ||
}; | ||
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partition@20000 { | ||
compatible = "denx,uimage"; | ||
label = "firmware"; | ||
reg = <0x020000 0xfd0000>; | ||
}; | ||
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partition@ff0000 { | ||
label = "nvram"; | ||
reg = <0xff0000 0x010000>; | ||
read-only; | ||
}; | ||
}; | ||
}; | ||
}; | ||
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&uart { | ||
status = "okay"; | ||
}; | ||
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ð0 { | ||
status = "okay"; | ||
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phy-handle = <&swphy4>; | ||
mtd-mac-address = <&art 0x0>; | ||
mtd-mac-address-increment = <1>; | ||
}; | ||
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ð1 { | ||
mtd-mac-address = <&art 0x0>; | ||
}; | ||
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&wmac { | ||
status = "okay"; | ||
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mtd-cal-data = <&art 0x1000>; | ||
mtd-mac-address = <&art 0x0>; | ||
mtd-mac-address-increment = <3>; | ||
}; |
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