ath79: add support for TP-Link TL-MR6400
This device is an LTE router supported in ar71xx so far. As per original commit, hardware specifications (v1.0 EU): - SoC: QCA9531 - Flash: Winbond W25Q64FV (8MiB) - RAM: EtronTech EM6AB160TSE-5G (64MiB) - Wireless: SoC platform only (2.4GHz b/g/n, 2x internal antenna) - Ethernet: 2NIC (3x100M + 1x100M) - WWAN: TP-LINK LTE MODULE (2x external detachable antenna) - Power: DC 12V 1A Flashing instructions: You can flash via tftp recovery (serve factory image as /mr6400_tp_recovery.bin on 192.168.0.66/24, connect to any ethernet port and power on device while holding the reset button). Flashing via OEM web interface does not work. Known issues: - LTE module does not always come up during boot (showing USB enumeration errors). Similar behavior has been reported at least from one user for ar71xx, too. Turning USB off and on again will serve as a workaround. - eth0 (LAN) always shows carrier as 1 even if no cable is plugged in (this works "correctly" on ar71xx) Signed-off-by: Enrico Mioso <mrkiko.rs@gmail.com> [several adjustments] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Tested-by: Filip Moc <lede@moc6.cz>master
Enrico Mioso
4 years ago
committed by
Adrian Schmutzler
parent
83708f233d
commit
b99b60b2f1
@ -0,0 +1,167 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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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 "qca953x.dtsi"
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/ {
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compatible = "tplink,tl-mr6400-v1", "qca,qca9531";
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model = "TP-Link TL-MR6400 v1";
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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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label-mac-device = &wmac;
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};
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leds {
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compatible = "gpio-leds";
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/* D12 */
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wan {
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label = "tp-link:white:wan";
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gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
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};
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/* D11 */
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4g {
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label = "tp-link:white:4g";
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gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
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};
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/* D5 */
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wps {
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label = "tp-link:white:wps";
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gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
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};
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/* D3 */
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wlan {
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label = "tp-link:white:wlan";
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gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "phy0tpt";
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};
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/* D2 */
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led_power: power {
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label = "tp-link:white:power";
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gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
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};
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/* D4 */
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lan {
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label = "tp-link:white:lan";
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gpios = <&gpio 16 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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/* SW2 */
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reset {
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label = "Reset button";
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linux,code = <KEY_RESTART>;
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gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
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debounce-interval = <60>;
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};
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/* SW3 */
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rfkill {
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label = "RF kill button";
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linux,code = <KEY_RFKILL>;
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
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debounce-interval = <60>;
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};
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};
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gpio-export {
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compatible = "gpio-export";
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gpio_usb_power {
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gpio-export,name = "tp-link:power:lte";
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gpio-export,output = <0>;
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gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
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};
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};
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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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uboot: partition@0 {
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label = "u-boot";
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reg = <0x000000 0x020000>;
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read-only;
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};
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partition@20000 {
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compatible = "tplink,firmware";
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label = "firmware";
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reg = <0x020000 0x7d0000>;
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};
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art: partition@7f0000 {
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label = "art";
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reg = <0x7f0000 0x010000>;
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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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ð0 {
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status = "okay";
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phy-handle = <&swphy0>;
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mtd-mac-address = <&uboot 0x1fc00>;
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mtd-mac-address-increment = <1>;
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};
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ð1 {
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mtd-mac-address = <&uboot 0x1fc00>;
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mtd-mac-address-increment = <(-1)>;
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};
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&wmac {
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status = "okay";
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mtd-cal-data = <&art 0x1000>;
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mtd-mac-address = <&uboot 0x1fc00>;
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};
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&usb0 {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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hub_port: port@1 {
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reg = <1>;
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#trigger-source-cells = <0>;
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};
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};
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&usb_phy {
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status = "okay";
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};
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