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38bdfcdb87
ipTIME A104ns is a 2.4/5GHz band AC750 router, based on MediaTek MT7620A. Specifications: - SoC: MT7620A - RAM: DDR2 64MB - Flash: SPI NOR 8MB - WiFi: - 2.4GHz: SoC internal - 5GHz: MT7610EN - Ethernet: 5x 10/100Mbps - Switch: SoC internal - USB: 1x 2.0 - UART: - J2: 3.3V, TX, RX, GND (3.3V is the square pad) / 57600 8N1 Installation via web interface: 1. Flash **initramfs** image through the stock web interface. 2. Boot into OpenWrt and perform sysupgrade with sysupgrade image. Revert to stock firmware: 1. Perform sysupgrade with stock image. In contrast to to-be-supported A1004ns, the A104ns has no usable value in 0x1fc40 (uboot), so wan_mac needs to be calculated. Also note that GPIOs for the LEDs really are inverted compared to the A1004ns. Signed-off-by: Sungbo Eo <mans0n@gorani.run> [moved state_default to device DTS, reordered properties in wmac, added comment about wan_mac and LED GPIOs] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
60 lines
1004 B
Plaintext
60 lines
1004 B
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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#include "mt7620a_iptime.dtsi"
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/ {
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compatible = "iptime,a104ns", "ralink,mt7620a-soc";
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model = "ipTIME A104ns";
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aliases {
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led-boot = &led_cpu;
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led-failsafe = &led_cpu;
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led-running = &led_cpu;
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led-upgrade = &led_cpu;
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};
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leds {
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compatible = "gpio-leds";
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usb {
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label = "a104ns:blue:usb";
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gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
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trigger-sources = <&ohci_port1>, <&ehci_port1>;
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linux,default-trigger = "usbport";
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};
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led_cpu: cpu {
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label = "a104ns:blue:cpu";
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gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
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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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gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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};
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reset {
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label = "reset";
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gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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};
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&firmware {
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reg = <0x30000 0x7d0000>;
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};
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&state_default {
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gpio {
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ralink,group = "uartf", "spi refclk";
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ralink,function = "gpio";
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};
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};
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