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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Dell Wyse 3020 a.k.a. "Ariel" a.k.a. Tx0D (T00D, T10D)
*
* Copyright (C) 2019 Lubomir Rintel <lkundrak@v3.sk>
*/
/dts-v1/;
#include "mmp3.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "Dell Ariel";
compatible = "dell,wyse-ariel", "marvell,mmp3";
aliases {
serial2 = &uart3;
};
chosen {
#address-cells = <0x1>;
#size-cells = <0x1>;
ranges;
bootargs = "earlyprintk=ttyS2,115200 console=ttyS2,115200";
};
memory@0 {
linux,usable-memory = <0x0 0x7f600000>;
available = <0x7f700000 0x7ff00000 0x00000000 0x7f600000>;
reg = <0x0 0x80000000>;
device_type = "memory";
};
};
&uart3 {
status = "okay";
};
&rtc {
status = "okay";
};
&usb_otg0 {
status = "okay";
};
&usb_otg_phy0 {
status = "okay";
};
&mmc3 {
status = "okay";
max-frequency = <50000000>;
status = "okay";
bus-width = <8>;
non-removable;
cap-mmc-highspeed;
};
&twsi1 {
status = "okay";
rtc@68 {
compatible = "dallas,ds1338";
reg = <0x68>;
status = "okay";
};
};
&twsi3 {
status = "okay";
};
&twsi4 {
status = "okay";
};
&ssp3 {
status = "okay";
cs-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
firmware-flash@0 {
compatible = "st,m25p80", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <40000000>;
m25p,fast-read;
};
};
&ssp4 {
cs-gpios = <&gpio 56 GPIO_ACTIVE_HIGH>;
status = "okay";
};
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