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};