1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device Tree file for Globalscale Marvell ESPRESSOBin Board
4 * Copyright (C) 2016 Marvell
5 *
6 * Romain Perier <romain.perier@free-electrons.com>
7 *
8 */
9
10#include <dt-bindings/gpio/gpio.h>
11#include "armada-372x.dtsi"
12
13/ {
14	aliases {
15		ethernet0 = &eth0;
16		/* for dsa slave device */
17		ethernet1 = &switch0port1;
18		ethernet2 = &switch0port2;
19		ethernet3 = &switch0port3;
20	};
21
22	chosen {
23		stdout-path = "serial0:115200n8";
24	};
25
26	memory@0 {
27		device_type = "memory";
28		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
29	};
30
31	vcc_sd_reg1: regulator {
32		compatible = "regulator-gpio";
33		regulator-name = "vcc_sd1";
34		regulator-min-microvolt = <1800000>;
35		regulator-max-microvolt = <3300000>;
36		regulator-boot-on;
37
38		gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;
39		gpios-states = <0>;
40		states = <1800000 0x1
41			  3300000 0x0>;
42		enable-active-high;
43	};
44};
45
46/* J9 */
47&pcie0 {
48	status = "okay";
49	pinctrl-names = "default";
50	pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
51	reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
52};
53
54/* J6 */
55&sata {
56	status = "okay";
57	phys = <&comphy2 0>;
58	phy-names = "sata-phy";
59};
60
61/* J1 */
62&sdhci1 {
63	wp-inverted;
64	bus-width = <4>;
65	cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
66	marvell,pad-type = "sd";
67	vqmmc-supply = <&vcc_sd_reg1>;
68
69	pinctrl-names = "default";
70	pinctrl-0 = <&sdio_pins>;
71	status = "okay";
72};
73
74&spi0 {
75	status = "okay";
76
77	flash@0 {
78		reg = <0>;
79		compatible = "jedec,spi-nor";
80		spi-max-frequency = <104000000>;
81		m25p,fast-read;
82	};
83};
84
85/* Exported on the micro USB connector J5 through an FTDI */
86&uart0 {
87	pinctrl-names = "default";
88	pinctrl-0 = <&uart1_pins>;
89	status = "okay";
90};
91
92/*
93 * Connector J17 and J18 expose a number of different features. Some pins are
94 * multiplexed. This is the case for instance for the following features:
95 * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of
96 *   how to enable it. Beware that the signals are 1.8V TTL.
97 * - I2C
98 * - SPI
99 * - MMC
100 */
101
102/* J7 */
103&usb3 {
104	status = "okay";
105};
106
107/* J8 */
108&usb2 {
109	status = "okay";
110};
111
112&mdio {
113	switch0: switch0@1 {
114		compatible = "marvell,mv88e6085";
115		#address-cells = <1>;
116		#size-cells = <0>;
117		reg = <1>;
118
119		dsa,member = <0 0>;
120
121		ports {
122			#address-cells = <1>;
123			#size-cells = <0>;
124
125			switch0port0: port@0 {
126				reg = <0>;
127				label = "cpu";
128				ethernet = <&eth0>;
129				phy-mode = "rgmii-id";
130				fixed-link {
131					speed = <1000>;
132					full-duplex;
133				};
134			};
135
136			switch0port1: port@1 {
137				reg = <1>;
138				label = "wan";
139				phy-handle = <&switch0phy0>;
140			};
141
142			switch0port2: port@2 {
143				reg = <2>;
144				label = "lan0";
145				phy-handle = <&switch0phy1>;
146			};
147
148			switch0port3: port@3 {
149				reg = <3>;
150				label = "lan1";
151				phy-handle = <&switch0phy2>;
152			};
153
154		};
155
156		mdio {
157			#address-cells = <1>;
158			#size-cells = <0>;
159
160			switch0phy0: switch0phy0@11 {
161				reg = <0x11>;
162			};
163			switch0phy1: switch0phy1@12 {
164				reg = <0x12>;
165			};
166			switch0phy2: switch0phy2@13 {
167				reg = <0x13>;
168			};
169		};
170	};
171};
172
173&eth0 {
174	pinctrl-names = "default";
175	pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
176	phy-mode = "rgmii-id";
177	status = "okay";
178
179	fixed-link {
180		speed = <1000>;
181		full-duplex;
182	};
183};
184