1// SPDX-License-Identifier: GPL-2.0
  2/*
  3 * Device Tree file for Wiliboard WBD-222
  4 */
  5
  6/dts-v1/;
  7
  8#include "gemini.dtsi"
  9#include <dt-bindings/input/input.h>
 10
 11/ {
 12	model = "Wiliboard WBD-222";
 13	compatible = "wiliboard,wbd222", "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";
 35			/* Conflict with ICE */
 36			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
 37		};
 38	};
 39
 40	leds {
 41		compatible = "gpio-leds";
 42
 43		led-red-l3 {
 44			label = "wbd111:red:L3";
 45			/* Conflict with TVC and extended parallel flash */
 46			gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
 47			default-state = "off";
 48		};
 49		led-green-l4 {
 50			label = "wbd111:green:L4";
 51			/* Conflict with TVC and extended parallel flash */
 52			gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
 53			default-state = "off";
 54		};
 55		led-red-l4 {
 56			label = "wbd111:red:L4";
 57			/* Conflict with TVC and extended parallel flash */
 58			gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
 59			default-state = "off";
 60		};
 61		led-green-l3 {
 62			label = "wbd111:green:L3";
 63			/* Conflict with TVC and extended parallel flash */
 64			gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
 65			default-state = "on";
 66			linux,default-trigger = "heartbeat";
 67		};
 68	};
 69
 70	mdio0: mdio {
 71		compatible = "virtual,mdio-gpio";
 72		gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */
 73			<&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */
 74		#address-cells = <1>;
 75		#size-cells = <0>;
 76
 77		phy0: ethernet-phy@1 {
 78			reg = <1>;
 79			device_type = "ethernet-phy";
 80		};
 81
 82		phy1: ethernet-phy@3 {
 83			reg = <3>;
 84			device_type = "ethernet-phy";
 85		};
 86	};
 87
 88	soc {
 89		flash@30000000 {
 90			status = "okay";
 91			/* 8MB of flash */
 92			reg = <0x30000000 0x00800000>;
 93
 94			partition@0 {
 95				label = "RedBoot";
 96				reg = <0x00000000 0x00020000>;
 97				read-only;
 98			};
 99			partition@20000 {
100				label = "kernel";
101				reg = <0x00020000 0x00100000>;
102			};
103			partition@120000 {
104				label = "rootfs";
105				reg = <0x00120000 0x006a0000>;
106			};
107			partition@7c0000 {
108				label = "VCTL";
109				reg = <0x007c0000 0x00010000>;
110				read-only;
111			};
112			partition@7d0000 {
113				label = "cfg";
114				reg = <0x007d0000 0x00010000>;
115				read-only;
116			};
117			partition@7e0000 {
118				label = "FIS";
119				reg = <0x007e0000 0x00010000>;
120				read-only;
121			};
122		};
123
124		syscon: syscon@40000000 {
125			pinctrl {
126				/*
127				 * gpio0agrp cover line 0-4
128				 * gpio0bgrp cover line 5
129				 */
130				gpio0_default_pins: pinctrl-gpio0 {
131					mux {
132						function = "gpio0";
133						groups = "gpio0agrp",
134						"gpio0bgrp";
135					};
136				};
137				pinctrl-gmii {
138					/* This platform use both the ethernet ports */
139					mux {
140						function = "gmii";
141						groups = "gmii_gmac0_grp", "gmii_gmac1_grp";
142					};
143				};
144			};
145		};
146
147		gpio0: gpio@4d000000 {
148			pinctrl-names = "default";
149			pinctrl-0 = <&gpio0_default_pins>;
150		};
151
152		pci@50000000 {
153			status = "okay";
154		};
155
156		ethernet@60000000 {
157			status = "okay";
158
159			ethernet-port@0 {
160				phy-mode = "rgmii";
161				phy-handle = <&phy0>;
162			};
163			ethernet-port@1 {
164				phy-mode = "rgmii";
165				phy-handle = <&phy1>;
166			};
167		};
168
169		usb@68000000 {
170			status = "okay";
171		};
172
173		usb@69000000 {
174			status = "okay";
175		};
176	};
177};