1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * Device Tree file for Teltonika RUT1xx
  4 */
  5
  6/dts-v1/;
  7
  8#include "gemini.dtsi"
  9#include <dt-bindings/input/input.h>
 10
 11/ {
 12	model = "Teltonika RUT1xx";
 13	compatible = "teltonika,rut1xx", "cortina,gemini";
 14	#address-cells = <1>;
 15	#size-cells = <1>;
 16
 17	memory@0 { /* 128 MB */
 18		device_type = "memory";
 19		reg = <0x00000000 0x8000000>;
 20	};
 21
 22	chosen {
 23		bootargs = "console=ttyS0,115200n8";
 24		stdout-path = &uart0;
 25	};
 26
 27	gpio_keys {
 28		compatible = "gpio-keys";
 29
 30		button-setup {
 31			debounce-interval = <100>;
 32			wakeup-source;
 33			linux,code = <KEY_SETUP>;
 34			label = "Reset to defaults";
 35			/* Conflict with TVC */
 36			gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
 37		};
 38	};
 39
 40	leds {
 41		compatible = "gpio-leds";
 42		led-gsm {
 43			/* FIXME: add the LED color */
 44			label = "rut1xx::gsm";
 45			/* Conflict with ICE */
 46			gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
 47			default-state = "on";
 48		};
 49		led-power {
 50			/* FIXME: add the LED color */
 51			label = "rut1xx::power";
 52			/* Conflict with NAND CE0 */
 53			gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
 54			default-state = "off";
 55			linux,default-trigger = "heartbeat";
 56		};
 57	};
 58
 59	mdio0: ethernet-phy {
 60		compatible = "virtual,mdio-gpio";
 61		gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
 62			<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
 63		#address-cells = <1>;
 64		#size-cells = <0>;
 65
 66		phy0: ethernet-phy@1 {
 67			reg = <1>;
 68			device_type = "ethernet-phy";
 69		};
 70	};
 71
 72	soc {
 73		flash@30000000 {
 74			status = "okay";
 75			/* 8MB of flash */
 76			reg = <0x30000000 0x00800000>;
 77			/* TODO: add flash partitions here */
 78		};
 79
 80		syscon: syscon@40000000 {
 81			pinctrl {
 82				/*
 83				 * gpio0bgrp cover line 7 used by GSM LED
 84				 * gpio0fgrp cover line 17 used by power LED
 85				 */
 86				gpio0_default_pins: pinctrl-gpio0 {
 87					mux {
 88						function = "gpio0";
 89						groups = "gpio0bgrp",
 90						"gpio0fgrp";
 91					};
 92				};
 93				/*
 94				 * gpio1dgrp cover line 28-31 otherwise used
 95				 * by TVC.
 96				 */
 97				gpio1_default_pins: pinctrl-gpio1 {
 98					mux {
 99						function = "gpio1";
100						groups = "gpio1dgrp";
101					};
102				};
103			};
104		};
105
106		gpio0: gpio@4d000000 {
107			pinctrl-names = "default";
108			pinctrl-0 = <&gpio0_default_pins>;
109		};
110
111		gpio1: gpio@4e000000 {
112			pinctrl-names = "default";
113			pinctrl-0 = <&gpio1_default_pins>;
114		};
115
116		ethernet@60000000 {
117			status = "okay";
118
119			ethernet-port@0 {
120				phy-mode = "rgmii";
121				phy-handle = <&phy0>;
122			};
123			ethernet-port@1 {
124				/* Not used in this platform */
125			};
126		};
127
128		ethernet@60000000 {
129			status = "okay";
130
131			ethernet-port@0 {
132				phy-mode = "rgmii";
133				phy-handle = <&phy0>;
134			};
135			ethernet-port@1 {
136				/* Not used in this platform */
137			};
138		};
139
140		usb@68000000 {
141			status = "okay";
142		};
143
144		usb@69000000 {
145			status = "okay";
146		};
147	};
148};