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		serial0 = &uart0;
17		serial1 = &uart1;
18	};
19
20	chosen {
21		stdout-path = "serial0:115200n8";
22	};
23
24	memory@0 {
25		device_type = "memory";
26		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
27	};
28
29	vcc_sd_reg1: regulator {
30		compatible = "regulator-gpio";
31		regulator-name = "vcc_sd1";
32		regulator-min-microvolt = <1800000>;
33		regulator-max-microvolt = <3300000>;
34		regulator-boot-on;
35
36		gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;
37		gpios-states = <0>;
38		states = <1800000 0x1
39			  3300000 0x0>;
40		enable-active-high;
41	};
42};
43
44/* J9 */
45&pcie0 {
46	status = "okay";
47	phys = <&comphy1 0>;
48	pinctrl-names = "default";
49	pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
50};
51
52/* J6 */
53&sata {
54	status = "okay";
55	phys = <&comphy2 0>;
56	phy-names = "sata-phy";
57};
58
59/* J1 */
60&sdhci1 {
61	wp-inverted;
62	bus-width = <4>;
63	cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
64	marvell,pad-type = "sd";
65	vqmmc-supply = <&vcc_sd_reg1>;
66
67	pinctrl-names = "default";
68	pinctrl-0 = <&sdio_pins>;
69	status = "okay";
70};
71
72&spi0 {
73	status = "okay";
74
75	flash@0 {
76		reg = <0>;
77		compatible = "jedec,spi-nor";
78		spi-max-frequency = <104000000>;
79		m25p,fast-read;
80	};
81};
82
83/* Exported on the micro USB connector J5 through an FTDI */
84&uart0 {
85	pinctrl-names = "default";
86	pinctrl-0 = <&uart1_pins>;
87	status = "okay";
88};
89
90/*
91 * Connector J17 and J18 expose a number of different features. Some pins are
92 * multiplexed. This is the case for instance for the following features:
93 * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of
94 *   how to enable it. Beware that the signals are 1.8V TTL.
95 * - I2C
96 * - SPI
97 * - MMC
98 */
99
100/* J7 */
101&usb3 {
102	status = "okay";
103};
104
105/* J8 */
106&usb2 {
107	status = "okay";
108};
109
110&mdio {
111	switch0: switch0@1 {
112		compatible = "marvell,mv88e6085";
113		#address-cells = <1>;
114		#size-cells = <0>;
115		reg = <1>;
116
117		dsa,member = <0 0>;
118
119		ports {
120			#address-cells = <1>;
121			#size-cells = <0>;
122
123			port@0 {
124				reg = <0>;
125				label = "cpu";
126				ethernet = <&eth0>;
127				phy-mode = "rgmii-id";
128				fixed-link {
129					speed = <1000>;
130					full-duplex;
131				};
132			};
133
134			port@1 {
135				reg = <1>;
136				label = "wan";
137				phy-handle = <&switch0phy0>;
138			};
139
140			port@2 {
141				reg = <2>;
142				label = "lan0";
143				phy-handle = <&switch0phy1>;
144			};
145
146			port@3 {
147				reg = <3>;
148				label = "lan1";
149				phy-handle = <&switch0phy2>;
150			};
151
152		};
153
154		mdio {
155			#address-cells = <1>;
156			#size-cells = <0>;
157
158			switch0phy0: switch0phy0@11 {
159				reg = <0x11>;
160			};
161			switch0phy1: switch0phy1@12 {
162				reg = <0x12>;
163			};
164			switch0phy2: switch0phy2@13 {
165				reg = <0x13>;
166			};
167		};
168	};
169};
170
171&eth0 {
172	pinctrl-names = "default";
173	pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
174	phy-mode = "rgmii-id";
175	status = "okay";
176
177	fixed-link {
178		speed = <1000>;
179		full-duplex;
180	};
181};
182