1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
  2/*
  3 * Device Tree include file for Armada 385 based Linksys boards
  4 *
  5 * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org>
  6 */
  7
  8#include <dt-bindings/gpio/gpio.h>
  9#include <dt-bindings/input/input.h>
 10#include "armada-385.dtsi"
 11
 12/ {
 13	model = "Linksys boards based on Armada 385";
 14	compatible = "linksys,armada385", "marvell,armada385",
 15		     "marvell,armada380";
 16
 17	chosen {
 18		stdout-path = "serial0:115200n8";
 19	};
 20
 21	memory {
 22		device_type = "memory";
 23		reg = <0x00000000 0x20000000>; /* 512 MiB */
 24	};
 25
 26	soc {
 27		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
 28			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
 29			  MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
 30			  MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
 31			  MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
 32	};
 33
 34	usb3_1_phy: usb3_1-phy {
 35		compatible = "usb-nop-xceiv";
 36		vcc-supply = <&usb3_1_vbus>;
 37		#phy-cells = <0>;
 38	};
 39
 40	usb3_1_vbus: usb3_1-vbus {
 41		compatible = "regulator-fixed";
 42		pinctrl-names = "default";
 43		pinctrl-0 = <&usb3_1_vbus_pins>;
 44		regulator-name = "usb3_1-vbus";
 45		regulator-min-microvolt = <5000000>;
 46		regulator-max-microvolt = <5000000>;
 47		enable-active-high;
 48		gpio = <&gpio1 18 GPIO_ACTIVE_HIGH>;
 49	};
 50
 51	gpio_keys: gpio-keys {
 52		compatible = "gpio-keys";
 53		pinctrl-0 = <&gpio_keys_pins>;
 54		pinctrl-names = "default";
 55
 56		button-wps {
 57			label = "WPS";
 58			linux,code = <KEY_WPS_BUTTON>;
 59			gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
 60		};
 61
 62		button-reset {
 63			label = "Factory Reset Button";
 64			linux,code = <KEY_RESTART>;
 65			gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 66		};
 67	};
 68
 69	gpio_leds: gpio-leds {
 70		compatible = "gpio-leds";
 71		pinctrl-0 = <&gpio_leds_pins>;
 72		pinctrl-names = "default";
 73
 74		led-power {
 75			gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
 76			default-state = "on";
 77		};
 78
 79		led-sata {
 80			gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
 81			default-state = "off";
 82			linux,default-trigger = "disk-activity";
 83		};
 84	};
 85};
 86
 87&ahci0 {
 88	status = "okay";
 89};
 90
 91&bm {
 92	status = "okay";
 93};
 94
 95&bm_bppi {
 96	status = "okay";
 97};
 98
 99&eth0 {
100	status = "okay";
101	phy-mode = "rgmii-id";
102	buffer-manager = <&bm>;
103	bm,pool-long = <0>;
104	bm,pool-short = <1>;
105	fixed-link {
106		speed = <1000>;
107		full-duplex;
108	};
109};
110
111&eth2 {
112	status = "okay";
113	phy-mode = "sgmii";
114	buffer-manager = <&bm>;
115	bm,pool-long = <2>;
116	bm,pool-short = <3>;
117	fixed-link {
118		speed = <1000>;
119		full-duplex;
120	};
121};
122
123&i2c0 {
124	pinctrl-names = "default";
125	pinctrl-0 = <&i2c0_pins>;
126	status = "okay";
127
128	tmp421@4c {
129		compatible = "ti,tmp421";
130		reg = <0x4c>;
131	};
132
133	expander0: pca9635@68 {
134		#address-cells = <1>;
135		#size-cells = <0>;
136		compatible = "nxp,pca9635";
137		reg = <0x68>;
138	};
139};
140
141&nand_controller {
142	/* 128MiB or 256MiB */
143	status = "okay";
144	#address-cells = <1>;
145	#size-cells = <0>;
146
147	nand: nand@0 {
148		reg = <0>;
149		label = "pxa3xx_nand-0";
150		nand-rb = <0>;
151		nand-ecc-strength = <4>;
152		nand-ecc-step-size = <512>;
153		marvell,nand-keep-config;
154		nand-on-flash-bbt;
155	};
156};
157
158&mdio {
159	status = "okay";
160
161	switch@0 {
162		compatible = "marvell,mv88e6085";
163		#address-cells = <1>;
164		#size-cells = <0>;
165		reg = <0>;
166
167		ports {
168			#address-cells = <1>;
169			#size-cells = <0>;
170
171			port@0 {
172				reg = <0>;
173				label = "lan4";
174			};
175
176			port@1 {
177				reg = <1>;
178				label = "lan3";
179			};
180
181			port@2 {
182				reg = <2>;
183				label = "lan2";
184			};
185
186			port@3 {
187				reg = <3>;
188				label = "lan1";
189			};
190
191			port@4 {
192				reg = <4>;
193				label = "wan";
194			};
195
196			port@5 {
197				reg = <5>;
198				label = "cpu";
199				ethernet = <&eth2>;
200
201				fixed-link {
202					speed = <1000>;
203					full-duplex;
204				};
205			};
206		};
207	};
208};
209
210&pciec {
211	status = "okay";
212};
213
214&pcie1 {
215	/* Marvell 88W8864, 5GHz-only */
216	status = "okay";
217};
218
219&pcie2 {
220	/* Marvell 88W8864, 2GHz-only */
221	status = "okay";
222};
223
224&pinctrl {
225	gpio_keys_pins: gpio-keys-pins {
226		/* mpp24: wps, mpp29: reset */
227		marvell,pins = "mpp24", "mpp29";
228		marvell,function = "gpio";
229	};
230
231	gpio_leds_pins: gpio-leds-pins {
232		/* mpp54: sata, mpp55: power */
233		marvell,pins = "mpp54", "mpp55";
234		marvell,function = "gpio";
235	};
236
237	usb3_1_vbus_pins: usb3_1-vbus-pins {
238		marvell,pins = "mpp50";
239		marvell,function = "gpio";
240	};
241};
242
243&spi0 {
244	status = "disabled";
245};
246
247&uart0 {
248	/* J10: VCC, NC, RX, NC, TX, GND  */
249	status = "okay";
250};
251
252&usb0 {
253	/* USB part of the eSATA/USB 2.0 port */
254	status = "okay";
255};
256
257&usb3_1 {
258	status = "okay";
259	usb-phy = <&usb3_1_phy>;
260};
261
262&rtc {
263	/* No crystal connected to the internal RTC */
264	status = "disabled";
265};