diff options
Diffstat (limited to 'target/linux/ath79/dts/ar9344_teltonika_rut955.dts')
| -rw-r--r-- | target/linux/ath79/dts/ar9344_teltonika_rut955.dts | 346 |
1 files changed, 346 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/ar9344_teltonika_rut955.dts b/target/linux/ath79/dts/ar9344_teltonika_rut955.dts new file mode 100644 index 0000000000..a8aeef0fa4 --- /dev/null +++ b/target/linux/ath79/dts/ar9344_teltonika_rut955.dts @@ -0,0 +1,346 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +#include "ar9344.dtsi" + +/ { + model = "Teltonika RUT955"; + compatible = "teltonika,rut955", "qca,ar9344"; + + aliases { + serial0 = &uart; + serial1 = &hs_uart; + led-boot = &led_system_green; + led-failsafe = &led_system_red; + led-running = &led_system_green; + led-upgrade = &led_system_red; + label-mac-device = ð1; + }; + + i2c { + compatible = "i2c-gpio"; + scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + #address-cells = <1>; + #size-cells = <0>; + + hwmon@4d { + compatible = "microchip,mcp3221"; + reg = <0x4d>; + }; + }; + + leds { + compatible = "gpio-leds"; + + signal1 { + label = "rut955:green:signal1"; + gpios = <&gpio_ext 0 GPIO_ACTIVE_HIGH>; + }; + + signal2 { + label = "rut955:green:signal2"; + gpios = <&gpio_ext 1 GPIO_ACTIVE_HIGH>; + }; + + signal3 { + label = "rut955:green:signal3"; + gpios = <&gpio_ext 2 GPIO_ACTIVE_HIGH>; + }; + + signal4 { + label = "rut955:green:signal4"; + gpios = <&gpio_ext 3 GPIO_ACTIVE_HIGH>; + }; + + signal5 { + label = "rut955:green:signal5"; + gpios = <&gpio_ext 4 GPIO_ACTIVE_HIGH>; + }; + + led_system_red: system_red { + label = "rut955:red:system"; + gpios = <&gpio_ext 5 GPIO_ACTIVE_HIGH>; + }; + + led_system_green: system_green { + label = "rut955:green:system"; + gpios = <&gpio_ext 6 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + linux,code = <KEY_RESTART>; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + debounce-interval = <60>; + }; + }; +}; + +&gpio { + pinctrl-names = "default"; + pinctrl-0 = <&jtag_disable_pins>; + + gpio-line-names = "RS485_D", "led_wan", "DIN3", "mmc_cs", + "ext_sck", "", "", "", + "", "", "", "", + "ext_mosi", "led_lan2", "led_lan1", "", + "i2c_scl", "i2c_sda", "", "DIN2", + "ext_cs", "DIN1", "led_lan3", "", + "", "", "", "", + "", "", "", ""; + + ext_sck { + gpio-hog; + gpios = <4 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "rut955:ext:sck"; + }; + + ext_mosi { + gpio-hog; + gpios = <12 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "rut955:ext:mosi"; + }; + + ext_cs { + gpio-hog; + gpios = <20 GPIO_ACTIVE_HIGH>; + output-low; + line-name = "rut955:ext:cs"; + }; + + mmc_cs { + gpio-hog; + gpios = <3 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "rut955:mmc:cs"; + }; + + uart1_td { + gpio-hog; + gpios = <18 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "rut955:uart1:td"; + }; + + uart1_rd { + gpio-hog; + gpios = <11 GPIO_ACTIVE_LOW>; + input; + line-name = "rut955:uart1:rd"; + }; + + led_wan { + gpio-hog; + gpios = <1 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "rut955:led:wan"; + }; + + led_lan2 { + gpio-hog; + gpios = <13 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "rut955:led:lan2"; + }; + + led_lan1 { + gpio-hog; + gpios = <14 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "rut955:led:lan1"; + }; + + led_lan3 { + gpio-hog; + gpios = <22 GPIO_ACTIVE_HIGH>; + output-high; + line-name = "rut955:led:lan3"; + }; +}; + +&ref { + clock-frequency = <40000000>; +}; + +&uart { + status = "okay"; +}; + +&hs_uart { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pmx_uart2>; + + rts-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; + rs485-rts-active-low; + linux,rs485-enabled-at-boot-time; +}; + +&spi { + status = "okay"; + + num-cs = <3>; + pinctrl-names = "default"; + pinctrl-0 = <&pmx_spi>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <25000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x20000>; + read-only; + }; + + config: partition@20000 { + label = "config"; + reg = <0x20000 0x10000>; + read-only; + }; + + art: partition@30000 { + label = "art"; + reg = <0x30000 0x10000>; + read-only; + }; + + partition@40000 { + label = "firmware"; + reg = <0x40000 0xf30000>; + compatible = "tplink,firmware"; + }; + + partition@f70000 { + label = "event-log"; + reg = <0xf70000 0x90000>; + read-only; + }; + }; + }; + + microsd@1 { + status = "disabled"; + + compatible = "mmc-spi-slot"; + spi-max-frequency = <25000000>; + reg = <1>; + voltage-ranges = <3200 3400>; + broken-cd; + }; + + gpio_ext: gpio_ext@2 { + compatible = "fairchild,74hc595"; + reg = <2>; + gpio-controller; + #gpio-cells = <2>; + registers-number = <2>; + spi-max-frequency = <10000000>; + gpio-line-names = "led_signal_bar1", "led_signal_bar2", "led_signal_bar3", "led_signal_bar4", + "led_signal_bar5", "led_status_red", "led_status_green", "sim_sel", + "DOUT1", "DOUT2", "modem_vbus", "modem_rst", + "DOUT3", "RS485_R", "SDCS", "HWRST"; + }; +}; + +&usb { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + port@1 { + compatible = "usb-a-connector"; + reg = <1>; + }; + + port@3 { + label = "RS-232 serial adapter"; + reg = <3>; + }; + + port@4 { + label = "internal wwan modem"; + reg = <4>; + }; + }; +}; + +&usb_phy { + status = "okay"; +}; + +&wmac { + status = "okay"; + + mtd-cal-data = <&art 0x1000>; + mtd-mac-address = <&config 0x0>; + mtd-mac-address-increment = <2>; +}; + +ð0 { + status = "okay"; + + phy-handle = <&swphy4>; + + mtd-mac-address = <&config 0x0>; + mtd-mac-address-increment = <1>; +}; + +ð1 { + status = "okay"; + + mtd-mac-address = <&config 0x0>; +}; + +&builtin_switch { + pinctrl-names = "default"; + pinctrl-0 = <&pmx_leds_switch>; +}; + +&pinmux { + pmx_spi: spi { + // SPI_CS1 on GPIO 3, 2nd SCK on GPIO 4 + // 2nd MOSI on GPIO 12, SPI_CS2 on GPIO 20 + pinctrl-single,bits = <0x0 0x07000000 0xff000000>, + <0x4 0x0a 0xff>, + <0xc 0x0b 0xff>, + <0x14 0x08 0xff>; + }; + + pmx_leds_switch: leds_switch { + // switch port LEDs on GPIO 1, GPIO 13, GPIO 14 and GPIO 22 + pinctrl-single,bits = <0x0 0x00002d00 0x0000ff00>, + <0xc 0x002c2b00 0x00ffff00>, + <0x14 0x002a0000 0x00ff0000>; + }; + + pmx_uart2: uart2 { + // UART1_DTR on GPIO 0, UART1_RD on GPIO 11, UART1_TD on GPIO 18 + pinctrl-single,bits = <0x0 0x0 0xff>, + <0x10 0x4f000000 0xff000000>, + <0x3c 0x000b0000 0x00ff0000>; + }; +}; |