ath79: add support for Teltonika RUT955 H7V3C0
This board was previously supported in ar71xx as 'RUT9XX'. The difference between that and the other RUT955 board already supported in ath79 is that instead of the SPI shift registers driving the LEDs and digital outputs that model got an I2C GPIO expander instead. To support LEDs during early boot and interrupt-driven digital inputs, I2C support as well as support for PCA953x has to be built-in and cannot be kernel modules, hence select those symbols for ath79/generic. Specification: - 550/400/200 MHz (CPU/DDR/AHB) - 128 MB of RAM (DDR2) - 16 MB of FLASH (SPI NOR) - 4x 10/100 Mbps Ethernet, with passive PoE support on LAN1 - 2T2R 2,4 GHz (AR9344) - built-in 4G/3G module (example: Quectel EC-25EU) - internal microSD slot (spi-mmc, buggy and disabled for now) - RS232 on D-Sub9 port (Cypress ACM via USB, /dev/ttyACM0) - RS422/RS485 (AR934x high speed UART, /dev/ttyATH1) - analog 0-24V input (MCP3221) - various digital inputs and outputs incl. a relay - 11x LED (4 are driven by AR9344, 7 by PCA9539) - 2x miniSIM slot (can be swapped via GPIO) - 2x RP-SMA/F (Wi-Fi), 3x SMA/F (2x WWAN, GPS) - 1x button (reset) - DC jack for main power input (9-30 V) - debugging UART available on PCB edge connector Serial console (/dev/ttyS0) pinout: - RX: pin1 (square) on top side of the main PCB (AR9344 is on top) - TX: pin1 (square) on bottom side Flash instruction: Vendor firmware is based on OpenWrt CC release. Use the "factory" image directly in GUI (make sure to uncheck "keep settings") or in U-Boot web based recovery. To avoid any problems, make sure to first update vendor firmware to latest version - "factory" image was successfully tested on device running "RUT9XX_R_00.06.051" firmware and U-Boot "3.0.1". Signed-off-by: Daniel Golle <daniel@makrotopia.org>
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Daniel Golle
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c8b309b53d
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197
target/linux/ath79/dts/ar9344_teltonika_rut955-h7v3c0.dts
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197
target/linux/ath79/dts/ar9344_teltonika_rut955-h7v3c0.dts
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@ -0,0 +1,197 @@
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/dts-v1/;
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#include "ar9344_teltonika_rut9xx.dtsi"
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "Teltonika RUT955 H7V3C0";
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compatible = "teltonika,rut955-h7v3c0", "teltonika,rut9xx", "qca,ar9344";
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aliases {
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led-boot = &led_system_green;
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led-failsafe = &led_system_red;
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led-running = &led_system_green;
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led-upgrade = &led_system_red;
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};
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leds {
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compatible = "gpio-leds";
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signal0 {
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label = "rut955:green:signal0";
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gpios = <&gpio_ext 0 GPIO_ACTIVE_HIGH>;
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};
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signal1 {
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label = "rut955:green:signal1";
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gpios = <&gpio_ext 1 GPIO_ACTIVE_HIGH>;
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};
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signal2 {
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label = "rut955:green:signal2";
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gpios = <&gpio_ext 2 GPIO_ACTIVE_HIGH>;
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};
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signal3 {
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label = "rut955:green:signal3";
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gpios = <&gpio_ext 3 GPIO_ACTIVE_HIGH>;
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};
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signal4 {
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label = "rut955:green:signal4";
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gpios = <&gpio_ext 4 GPIO_ACTIVE_HIGH>;
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};
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led_system_red: system_red {
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label = "rut955:red:system";
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gpios = <&gpio_ext 5 GPIO_ACTIVE_HIGH>;
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};
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led_system_green: system_green {
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label = "rut955:green:system";
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gpios = <&gpio_ext 6 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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};
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};
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&gpio {
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pinctrl-names = "default";
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pinctrl-0 = <&jtag_disable_pins>;
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gpio-line-names = "RS485_D", "led_wan", "wmac_lna", "mmc_cs",
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"EXT_INT", "", "", "",
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"", "", "", "",
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"", "led_lan2", "led_lan1", "",
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"i2c_scl", "i2c_sda", "", "",
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"", "", "led_lan3", "",
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"", "", "", "",
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"", "", "", "";
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ext_lna {
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gpio-hog;
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gpios = <2 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:wmac:ext_lna";
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};
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mmc_cs {
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gpio-hog;
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gpios = <3 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:mmc:cs";
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};
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ext_int {
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gpio-hog;
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gpios = <4 GPIO_ACTIVE_LOW>;
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input;
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line-name = "rut955:ext:int";
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};
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uart1_td {
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gpio-hog;
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gpios = <18 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:uart1:td";
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};
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uart1_rd {
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gpio-hog;
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gpios = <11 GPIO_ACTIVE_LOW>;
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input;
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line-name = "rut955:uart1:rd";
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};
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led_wan {
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gpio-hog;
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gpios = <1 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:led:wan";
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};
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led_lan2 {
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gpio-hog;
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gpios = <13 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:led:lan2";
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};
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led_lan1 {
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gpio-hog;
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gpios = <14 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:led:lan1";
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};
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led_lan3 {
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gpio-hog;
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gpios = <22 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "rut955:led:lan3";
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};
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};
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&i2c0 {
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gpio_ext: gpio_ext@74 {
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status = "okay";
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compatible = "nxp,pca9539";
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reg = <0x74>;
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#address-cells = <1>;
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#size-cells = <0>;
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gpio-controller;
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#gpio-cells = <2>;
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reset-gpios = <&gpio 21 GPIO_ACTIVE_HIGH>;
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interrupt-parent = <&gpio>;
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interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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gpio-line-names = "signal_bar0", "signal_bar1", "signal_bar2", "signal_bar3",
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"signal_bar4", "status_red", "status_green", "sim_sel",
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"DOUT1", "DOUT2", "DIN2", "DIN1",
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"MON", "MRST", "SDCD", "RS485_R";
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};
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};
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&hs_uart {
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dtr-gpios = <&gpio_ext 15 GPIO_ACTIVE_HIGH>;
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}
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ð0 {
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status = "okay";
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phy-handle = <&swphy4>;
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mtd-mac-address = <&config 0x0>;
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mtd-mac-address-increment = <1>;
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};
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ð1 {
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status = "okay";
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mtd-mac-address = <&config 0x0>;
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};
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&builtin_switch {
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pinctrl-names = "default";
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pinctrl-0 = <&pmx_leds_switch>;
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};
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&wmac {
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pinctrl-names = "default";
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pinctrl-0 = <&pmx_ext_lna>;
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};
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&pinmux {
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pmx_ext_lna: ext_lna {
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// EXT_LNA0 on GPIO 2
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pinctrl-single,bits = <0x0 0x002e0000 0x00ff0000>;
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};
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};
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@ -228,7 +228,8 @@ ath79_setup_interfaces()
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ucidef_add_switch "switch0" \
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"0@eth0" "1:lan" "2:lan" "3:wan"
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;;
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teltonika,rut955)
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teltonika,rut955|\
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teltonika,rut955-h7v3c0)
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ucidef_set_interface_wan "eth1"
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ucidef_add_switch "switch0" \
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"0@eth0" "2:lan:3" "3:lan:2" "4:lan:1"
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@ -50,6 +50,14 @@ teltonika,rut955)
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ucidef_add_gpio_switch "modem_rst" "Modem reset" "507" "0"
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ucidef_add_gpio_switch "DOUT3" "DOUT3" "508" "0"
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;;
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teltonika,rut955-h7v3c0)
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ucidef_add_gpio_switch "sim_sel" "SIM select" "503" "1"
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ucidef_add_gpio_switch "DOUT1" "DOUT1 (OC)" "504" "0"
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ucidef_add_gpio_switch "DOUT2" "DOUT2 (Relay)" "505" "0"
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ucidef_add_gpio_switch "modem_vbus" "Modem enable" "508" "1"
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ucidef_add_gpio_switch "modem_rst" "Modem reset" "509" "0"
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;;
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tplink,archer-c25-v1)
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ucidef_add_gpio_switch "led_control" "LED control" "21" "0"
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ucidef_add_gpio_switch "led_reset" "LED reset" "19" "1"
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@ -1,8 +1,14 @@
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CONFIG_AT803X_PHY=y
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CONFIG_BCM_NET_PHYLIB=y
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CONFIG_BROADCOM_PHY=y
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CONFIG_GPIO_PCA953X=y
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CONFIG_GPIO_PCA953X_IRQ=y
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CONFIG_GPIO_WATCHDOG=y
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CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y
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CONFIG_I2C=y
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CONFIG_I2C_ALGOBIT=y
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CONFIG_I2C_CHARDEV=y
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CONFIG_I2C_GPIO=y
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CONFIG_INTEL_XWAY_PHY=y
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CONFIG_IP17XX_PHY=y
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CONFIG_LEDS_RESET=y
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@ -1158,6 +1158,12 @@ define Device/teltonika_rut955
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endef
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TARGET_DEVICES += teltonika_rut955
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define Device/teltonika_rut955-h7v3c0
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$(Device/teltonika_rut955)
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DEVICE_VARIANT := H7V3C0
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endef
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TARGET_DEVICES += teltonika_rut955-h7v3c0
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define Device/trendnet_tew-823dru
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SOC := qca9558
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DEVICE_VENDOR := Trendnet
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