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/dts-v1/;
11
12#include <dt-bindings/gpio/gpio.h>
13#include "armada-372x.dtsi"
14
15/ {
16	chosen {
17		stdout-path = "serial0:115200n8";
18	};
19
20	memory@0 {
21		device_type = "memory";
22		reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
23	};
24
25	vcc_sd_reg1: regulator {
26		compatible = "regulator-gpio";
27		regulator-name = "vcc_sd1";
28		regulator-min-microvolt = <1800000>;
29		regulator-max-microvolt = <3300000>;
30		regulator-boot-on;
31
32		gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>;
33		gpios-states = <0>;
34		states = <1800000 0x1
35			  3300000 0x0>;
36		enable-active-high;
37	};
38};
39
40/* J9 */
41&pcie0 {
42	status = "okay";
43	phys = <&comphy1 0>;
44	pinctrl-names = "default";
45	pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>;
46};
47
48/* J6 */
49&sata {
50	status = "okay";
51	phys = <&comphy2 0>;
52	phy-names = "sata-phy";
53};
54
55/* J1 */
56&sdhci1 {
57	wp-inverted;
58	bus-width = <4>;
59	cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
60	marvell,pad-type = "sd";
61	vqmmc-supply = <&vcc_sd_reg1>;
62
63	pinctrl-names = "default";
64	pinctrl-0 = <&sdio_pins>;
65	status = "okay";
66};
67
68&spi0 {
69	status = "okay";
70
71	flash@0 {
72		reg = <0>;
73		compatible = "jedec,spi-nor";
74		spi-max-frequency = <104000000>;
75		m25p,fast-read;
76	};
77};
78
79/* Exported on the micro USB connector J5 through an FTDI */
80&uart0 {
81	pinctrl-names = "default";
82	pinctrl-0 = <&uart1_pins>;
83	status = "okay";
84};
85
86/*
87 * Connector J17 and J18 expose a number of different features. Some pins are
88 * multiplexed. This is the case for instance for the following features:
89 * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of
90 *   how to enable it. Beware that the signals are 1.8V TTL.
91 * - I2C
92 * - SPI
93 * - MMC
94 */
95
96/* J7 */
97&usb3 {
98	status = "okay";
99};
100
101/* J8 */
102&usb2 {
103	status = "okay";
104};
105
106&mdio {
107	switch0: switch0@1 {
108		compatible = "marvell,mv88e6085";
109		#address-cells = <1>;
110		#size-cells = <0>;
111		reg = <1>;
112
113		dsa,member = <0 0>;
114
115		ports {
116			#address-cells = <1>;
117			#size-cells = <0>;
118
119			port@0 {
120				reg = <0>;
121				label = "cpu";
122				ethernet = <&eth0>;
123				phy-mode = "rgmii-id";
124				fixed-link {
125					speed = <1000>;
126					full-duplex;
127				};
128			};
129
130			port@1 {
131				reg = <1>;
132				label = "wan";
133				phy-handle = <&switch0phy0>;
134			};
135
136			port@2 {
137				reg = <2>;
138				label = "lan0";
139				phy-handle = <&switch0phy1>;
140			};
141
142			port@3 {
143				reg = <3>;
144				label = "lan1";
145				phy-handle = <&switch0phy2>;
146			};
147
148		};
149
150		mdio {
151			#address-cells = <1>;
152			#size-cells = <0>;
153
154			switch0phy0: switch0phy0@11 {
155				reg = <0x11>;
156			};
157			switch0phy1: switch0phy1@12 {
158				reg = <0x12>;
159			};
160			switch0phy2: switch0phy2@13 {
161				reg = <0x13>;
162			};
163		};
164	};
165};
166
167&eth0 {
168	pinctrl-names = "default";
169	pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
170	phy-mode = "rgmii-id";
171	status = "okay";
172
173	fixed-link {
174		speed = <1000>;
175		full-duplex;
176	};
177};
178