1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Dell Wyse 3020 a.k.a. "Ariel" a.k.a. Tx0D (T00D, T10D)
4 *
5 * Copyright (C) 2019 Lubomir Rintel <lkundrak@v3.sk>
6 */
7
8/dts-v1/;
9#include "mmp3.dtsi"
10#include <dt-bindings/gpio/gpio.h>
11#include <dt-bindings/interrupt-controller/irq.h>
12
13/ {
14	model = "Dell Ariel";
15	compatible = "dell,wyse-ariel", "marvell,mmp3";
16
17	aliases {
18		serial2 = &uart3;
19	};
20
21	chosen {
22		#address-cells = <0x1>;
23		#size-cells = <0x1>;
24		ranges;
25		bootargs = "earlyprintk=ttyS2,115200 console=ttyS2,115200";
26	};
27
28	memory@0 {
29		linux,usable-memory = <0x0 0x7f600000>;
30		available = <0x7f700000 0x7ff00000 0x00000000 0x7f600000>;
31		reg = <0x0 0x80000000>;
32		device_type = "memory";
33	};
34};
35
36&uart3 {
37	status = "okay";
38};
39
40&rtc {
41	status = "okay";
42};
43
44&usb_otg0 {
45	status = "okay";
46};
47
48&usb_otg_phy0 {
49	status = "okay";
50};
51
52&hsic0 {
53	status = "okay";
54
55	usb1@1 {
56		compatible = "usb424,2640";
57		reg = <0x01>;
58		#address-cells = <0x01>;
59		#size-cells = <0x00>;
60
61		mass-storage@1 {
62			compatible = "usb424,4040";
63			reg = <0x01>;
64			status = "disabled";
65		};
66	};
67};
68
69&hsic_phy0 {
70	status = "okay";
71	reset-gpios = <&gpio 63 GPIO_ACTIVE_HIGH>;
72};
73
74&mmc3 {
75	status = "okay";
76	max-frequency = <50000000>;
77	status = "okay";
78	bus-width = <8>;
79	non-removable;
80	cap-mmc-highspeed;
81};
82
83&twsi1 {
84	status = "okay";
85
86	rtc@68 {
87		compatible = "dallas,ds1338";
88		reg = <0x68>;
89		status = "okay";
90	};
91};
92
93&twsi3 {
94	status = "okay";
95};
96
97&twsi4 {
98	status = "okay";
99};
100
101&ssp1 {
102	status = "okay";
103	cs-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
104
105	firmware-flash@0 {
106		compatible = "winbond,w25q32", "jedec,spi-nor";
107		reg = <0>;
108		spi-max-frequency = <104000000>;
109		m25p,fast-read;
110	};
111};
112
113&ssp2 {
114	cs-gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
115	status = "okay";
116};
117
118&gpu_2d {
119	status = "okay";
120};
121
122&gpu_3d {
123	status = "okay";
124};
125