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	reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>;
51};
52
53/* J6 */
54&sata {
55	status = "okay";
56	phys = <&comphy2 0>;
57	phy-names = "sata-phy";
58};
59
60/* J1 */
61&sdhci1 {
62	wp-inverted;
63	bus-width = <4>;
64	cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>;
65	marvell,pad-type = "sd";
66	vqmmc-supply = <&vcc_sd_reg1>;
67
68	pinctrl-names = "default";
69	pinctrl-0 = <&sdio_pins>;
70	status = "okay";
71};
72
73&spi0 {
74	status = "okay";
75
76	flash@0 {
77		reg = <0>;
78		compatible = "jedec,spi-nor";
79		spi-max-frequency = <104000000>;
80		m25p,fast-read;
81	};
82};
83
84/* Exported on the micro USB connector J5 through an FTDI */
85&uart0 {
86	pinctrl-names = "default";
87	pinctrl-0 = <&uart1_pins>;
88	status = "okay";
89};
90
91/*
92 * Connector J17 and J18 expose a number of different features. Some pins are
93 * multiplexed. This is the case for instance for the following features:
94 * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of
95 *   how to enable it. Beware that the signals are 1.8V TTL.
96 * - I2C
97 * - SPI
98 * - MMC
99 */
100
101/* J7 */
102&usb3 {
103	status = "okay";
104};
105
106/* J8 */
107&usb2 {
108	status = "okay";
109};
110
111&mdio {
112	switch0: switch0@1 {
113		compatible = "marvell,mv88e6085";
114		#address-cells = <1>;
115		#size-cells = <0>;
116		reg = <1>;
117
118		dsa,member = <0 0>;
119
120		ports {
121			#address-cells = <1>;
122			#size-cells = <0>;
123
124			port@0 {
125				reg = <0>;
126				label = "cpu";
127				ethernet = <&eth0>;
128				phy-mode = "rgmii-id";
129				fixed-link {
130					speed = <1000>;
131					full-duplex;
132				};
133			};
134
135			port@1 {
136				reg = <1>;
137				label = "wan";
138				phy-handle = <&switch0phy0>;
139			};
140
141			port@2 {
142				reg = <2>;
143				label = "lan0";
144				phy-handle = <&switch0phy1>;
145			};
146
147			port@3 {
148				reg = <3>;
149				label = "lan1";
150				phy-handle = <&switch0phy2>;
151			};
152
153		};
154
155		mdio {
156			#address-cells = <1>;
157			#size-cells = <0>;
158
159			switch0phy0: switch0phy0@11 {
160				reg = <0x11>;
161			};
162			switch0phy1: switch0phy1@12 {
163				reg = <0x12>;
164			};
165			switch0phy2: switch0phy2@13 {
166				reg = <0x13>;
167			};
168		};
169	};
170};
171
172&eth0 {
173	pinctrl-names = "default";
174	pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
175	phy-mode = "rgmii-id";
176	status = "okay";
177
178	fixed-link {
179		speed = <1000>;
180		full-duplex;
181	};
182};
183