From adbd9d1f1f07f77b0f511027c1cfea87cefe47be Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Sun, 7 Oct 2018 12:21:45 +0200 Subject: ath79: Add support for TP-Link TL-WR842N-v2 This PR adds support for TP-Link TL-WR842N-v2 router which is supported by ar71xx to ath79. This is a low cost model with following specs: CPU: Atheros AR9341 SoC RAM: 32 MB DDR1 Flash: 8 MB NOR SPI Switch: Internal AR9341 5 port 10/100 Mbit Ports: 5x 10/100 Mbit(1x WAN, 4x LAN) USB: 1x USB2.0 WLAN: 2.4 GHZ AR9341 Installation: Simply flash the factory image through stock firmware WEB UI. Signed-off-by: Robert Marko --- .../linux/ath79/dts/ar9341_tplink_tl-wr842n-v2.dts | 204 +++++++++++++++++++++ 1 file changed, 204 insertions(+) create mode 100644 target/linux/ath79/dts/ar9341_tplink_tl-wr842n-v2.dts (limited to 'target/linux/ath79/dts/ar9341_tplink_tl-wr842n-v2.dts') diff --git a/target/linux/ath79/dts/ar9341_tplink_tl-wr842n-v2.dts b/target/linux/ath79/dts/ar9341_tplink_tl-wr842n-v2.dts new file mode 100644 index 0000000000..f2dbac3c7c --- /dev/null +++ b/target/linux/ath79/dts/ar9341_tplink_tl-wr842n-v2.dts @@ -0,0 +1,204 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include +#include + +#include "ar9341.dtsi" + +/ { + model = "TP-Link TL-WR842N/ND v2"; + compatible = "tplink,tl-wr842n-v2"; + + aliases { + serial0 = &uart; + led-boot = &system; + led-failsafe = &system; + led-running = &system; + led-upgrade = &system; + }; + + keys { + compatible = "gpio-keys-polled"; + poll-interval = <20>; + + pinctrl-names = "default"; + pinctrl-0 = <&jtag_disable_pins>; + + reset { + label = "Reset"; + linux,code = ; + gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + + rfkill { + label = "WiFi"; + linux,code = ; + gpios = <&gpio 16 GPIO_ACTIVE_HIGH>; + debounce-interval = <60>; + }; + }; + + leds { + compatible = "gpio-leds"; + + system: power { + label = "tp-link:green:power"; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + default-state = "on"; + }; + + wlan { + label = "tp-link:green:wlan"; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "phy0tpt"; + }; + + qss { + label = "tp-link:green:qss"; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + wan { + label = "tp-link:green:wan"; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + lan1 { + label = "tp-link:green:lan1"; + gpios = <&gpio 19 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + lan2 { + label = "tp-link:green:lan2"; + gpios = <&gpio 20 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + lan3 { + label = "tp-link:green:lan3"; + gpios = <&gpio 21 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + lan4 { + label = "tp-link:green:lan4"; + gpios = <&gpio 12 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + usb { + label = "tp-link:green:usb"; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; + default-state = "off"; + trigger-sources = <&hub_port>; + linux,default-trigger = "usbport"; + }; + }; + + gpio-export { + compatible = "gpio-export"; + + gpio_usb_power { + gpio-export,name = "tp-link:power:usb"; + gpio-export,output = <1>; + gpios = <&gpio 4 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&ref { + clock-frequency = <25000000>; +}; + +&uart { + status = "okay"; +}; + +&gpio { + status = "okay"; +}; + +&spi { + num-cs = <1>; + + status = "okay"; + + 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 { + label = "firmware"; + reg = <0x020000 0x7d0000>; + }; + + art: partition@7f0000 { + label = "art"; + reg = <0x7f0000 0x010000>; + read-only; + }; + }; + }; +}; + +&usb { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + hub_port: port@1 { + reg = <1>; + #trigger-source-cells = <0>; + }; +}; + +&usb_phy { + status = "okay"; +}; + +ð0 { + status = "okay"; + + phy-handle = <&swphy0>; + mtd-mac-address = <&uboot 0x1fc00>; + mtd-mac-address-increment = <(-1)>; +}; + +ð1 { + status = "okay"; + + phy-handle = <&swphy4>; + mtd-mac-address = <&uboot 0x1fc00>; + phy-mode = "gmii"; + pll-data = <0x06000000 0x00000101 0x00001616>; + + gmac-config { + device = <&gmac>; + switch-phy-swap = <1>; + }; +}; + +&wmac { + status = "okay"; + + mtd-cal-data = <&art 0x1000>; + mtd-mac-address = <&uboot 0x1fc00>; +}; -- cgit v1.2.3