| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Device Tree file for Teltonika RUT1xx |
| */ |
| |
| /dts-v1/; |
| |
| #include "gemini.dtsi" |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| model = "Teltonika RUT1xx"; |
| compatible = "teltonika,rut1xx", "cortina,gemini"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| memory@0 { /* 128 MB */ |
| device_type = "memory"; |
| reg = <0x00000000 0x8000000>; |
| }; |
| |
| chosen { |
| bootargs = "console=ttyS0,115200n8"; |
| stdout-path = &uart0; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| |
| button-setup { |
| debounce-interval = <100>; |
| wakeup-source; |
| linux,code = <KEY_SETUP>; |
| label = "Reset to defaults"; |
| /* Conflict with TVC */ |
| gpios = <&gpio1 28 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| led-gsm { |
| /* FIXME: add the LED color */ |
| label = "rut1xx::gsm"; |
| /* Conflict with ICE */ |
| gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; |
| default-state = "on"; |
| }; |
| led-power { |
| /* FIXME: add the LED color */ |
| label = "rut1xx::power"; |
| /* Conflict with NAND CE0 */ |
| gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; |
| default-state = "off"; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| mdio0: ethernet-phy { |
| compatible = "virtual,mdio-gpio"; |
| gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */ |
| <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */ |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| phy0: ethernet-phy@1 { |
| reg = <1>; |
| device_type = "ethernet-phy"; |
| }; |
| }; |
| |
| soc { |
| flash@30000000 { |
| status = "okay"; |
| /* 8MB of flash */ |
| reg = <0x30000000 0x00800000>; |
| /* TODO: add flash partitions here */ |
| }; |
| |
| syscon: syscon@40000000 { |
| pinctrl { |
| /* |
| * gpio0bgrp cover line 7 used by GSM LED |
| * gpio0fgrp cover line 17 used by power LED |
| */ |
| gpio0_default_pins: pinctrl-gpio0 { |
| mux { |
| function = "gpio0"; |
| groups = "gpio0bgrp", |
| "gpio0fgrp"; |
| }; |
| }; |
| /* |
| * gpio1dgrp cover line 28-31 otherwise used |
| * by TVC. |
| */ |
| gpio1_default_pins: pinctrl-gpio1 { |
| mux { |
| function = "gpio1"; |
| groups = "gpio1dgrp"; |
| }; |
| }; |
| }; |
| }; |
| |
| gpio0: gpio@4d000000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&gpio0_default_pins>; |
| }; |
| |
| gpio1: gpio@4e000000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&gpio1_default_pins>; |
| }; |
| |
| ethernet@60000000 { |
| status = "okay"; |
| |
| ethernet-port@0 { |
| phy-mode = "rgmii"; |
| phy-handle = <&phy0>; |
| }; |
| ethernet-port@1 { |
| /* Not used in this platform */ |
| }; |
| }; |
| |
| ethernet@60000000 { |
| status = "okay"; |
| |
| ethernet-port@0 { |
| phy-mode = "rgmii"; |
| phy-handle = <&phy0>; |
| }; |
| ethernet-port@1 { |
| /* Not used in this platform */ |
| }; |
| }; |
| |
| usb@68000000 { |
| status = "okay"; |
| }; |
| |
| usb@69000000 { |
| status = "okay"; |
| }; |
| }; |
| }; |