From bf9b742cd4b47175e76aa42ce394fa8b507e9366 Mon Sep 17 00:00:00 2001 From: Lim Guo Wei Date: Sun, 5 Apr 2020 03:52:26 +0800 Subject: ath79: add support for TP-Link TL-MR3420 v3 This adds support for the TP-Link TL-MR3420 v3, a later revision of the v2 with an external gpiochip similar to TP-Link Archer C7 v4. Specifications: SOC: Qualcomm Atheros QCA9531 CPU: 650MHz Flash: 4 MiB RAM: 32 MiB WLAN: Qualcomm Atheros QCA9531 bgn 2T2R 2.4 GHz Ethernet: 5 ports (100M) Flashing instructions: - Flash factory image from OEM WebUI: openwrt-ath79-tiny-tplink_tl-mr3420-v3-squashfs-factory.bin - Sysupgrade from ath79 image: openwrt-ath79-tiny-tplink_tl-mr3420-v3-squashfs-sysupgrade.bin Signed-off-by: Lim Guo Wei [remove SUPPORTED devices, some typo adjustments, fix WAN MAC address, fix sorting in 01_leds] Signed-off-by: Adrian Schmutzler --- .../ath79/dts/qca9531_tplink_tl-mr3420-v3.dts | 209 +++++++++++++++++++++ 1 file changed, 209 insertions(+) create mode 100644 target/linux/ath79/dts/qca9531_tplink_tl-mr3420-v3.dts (limited to 'target/linux/ath79/dts') diff --git a/target/linux/ath79/dts/qca9531_tplink_tl-mr3420-v3.dts b/target/linux/ath79/dts/qca9531_tplink_tl-mr3420-v3.dts new file mode 100644 index 0000000000..be0387830a --- /dev/null +++ b/target/linux/ath79/dts/qca9531_tplink_tl-mr3420-v3.dts @@ -0,0 +1,209 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include +#include + +#include "qca953x.dtsi" + +/ { + compatible = "tplink,tl-mr3420-v3", "qca,qca9531"; + model = "TP-Link TL-MR3420 v3"; + + aliases { + led-boot = &led_system; + led-failsafe = &led_system; + led-running = &led_system; + led-upgrade = &led_system; + label-mac-device = &wmac; + + }; + + led_spi { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + + sck-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>; + mosi-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio 13 GPIO_ACTIVE_HIGH>; + num-chipselects = <1>; + + led_gpio: led_gpio@0 { + compatible = "fairchild,74hc595"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + registers-number = <1>; + spi-max-frequency = <10000000>; + }; + }; + + gpio-export { + compatible = "gpio-export"; + + gpio_shift_register_oe { + gpio-export,name = "tp-link:oe:sr"; + gpio-export,output = <0>; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + }; + + gpio_shift_register_reset { + gpio-export,name = "tp-link:reset:sr"; + gpio-export,output = <1>; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_system: system { + label = "tp-link:green:system"; + gpios = <&gpio 1 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + lan4 { + label = "tp-link:green:lan4"; + gpios = <&led_gpio 0 GPIO_ACTIVE_LOW>; + }; + + lan3 { + label = "tp-link:green:lan3"; + gpios = <&led_gpio 1 GPIO_ACTIVE_LOW>; + }; + + lan2 { + label = "tp-link:green:lan2"; + gpios = <&led_gpio 2 GPIO_ACTIVE_LOW>; + }; + + lan1 { + label = "tp-link:green:lan1"; + gpios = <&led_gpio 3 GPIO_ACTIVE_LOW>; + }; + + wan { + label = "tp-link:green:wan"; + gpios = <&led_gpio 4 GPIO_ACTIVE_LOW>; + }; + + wan_fail { + label = "tp-link:orange:wan"; + gpios = <&led_gpio 5 GPIO_ACTIVE_LOW>; + }; + + wlan { + label = "tp-link:green:wlan"; + gpios = <&led_gpio 6 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy0tpt"; + }; + + usb { + label = "tp-link:green:usb"; + gpios = <&led_gpio 7 GPIO_ACTIVE_LOW>; + trigger-sources = <&hub_port>; + linux,default-trigger = "usbport"; + }; + + qss { + label = "tp-link:green:qss"; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + }; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "Reset button"; + linux,code = ; + gpios = <&gpio 12 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + + rfkill { + label = "RF kill button"; + linux,code = ; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + }; + +}; + +&uart { + status = "okay"; +}; + +&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>; + + uboot: partition@0 { + label = "u-boot"; + reg = <0x000000 0x020000>; + read-only; + }; + + partition@20000 { + compatible = "tplink,firmware"; + label = "firmware"; + reg = <0x020000 0x3d0000>; + }; + + art: partition@3f0000 { + label = "art"; + reg = <0x3f0000 0x010000>; + read-only; + }; + }; + }; +}; + +ð1 { + mtd-mac-address = <&uboot 0x1fc00>; +}; + +ð0 { + status = "okay"; + + phy-handle = <&swphy4>; + + mtd-mac-address = <&uboot 0x1fc00>; + mtd-mac-address-increment = <1>; +}; + +&wmac { + status = "okay"; + + mtd-cal-data = <&art 0x1000>; + mtd-mac-address = <&uboot 0x1fc00>; +}; + +&usb0 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + hub_port: port@1 { + reg = <1>; + #trigger-source-cells = <0>; + }; +}; + +&usb_phy { + status = "okay"; +}; -- cgit v1.2.3