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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 {
available = <0x7f700000 0x7ff00000 0x00000000 0x7f600000>;
reg = <0x0 0x80000000>;
device_type = "memory";
};
ec_input_spi: spi {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
num-chipselects = <0>;
sck-gpios = <&gpio 55 GPIO_ACTIVE_HIGH>;
miso-gpios = <&gpio 57 GPIO_ACTIVE_HIGH>;
mosi-gpios = <&gpio 58 GPIO_ACTIVE_HIGH>;
};
};
&uart3 {
status = "okay";
};
&rtc {
status = "okay";
};
&usb_otg0 {
status = "okay";
};
&usb_otg_phy0 {
status = "okay";
};
&hsic0 {
status = "okay";
usb1@1 {
compatible = "usb424,2640";
reg = <0x01>;
#address-cells = <0x01>;
#size-cells = <0x00>;
mass-storage@1 {
compatible = "usb424,4040";
reg = <0x01>;
status = "disabled";
};
};
};
&hsic_phy0 {
status = "okay";
reset-gpios = <&gpio 63 GPIO_ACTIVE_HIGH>;
};
&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";
embedded-controller@58 {
compatible = "dell,wyse-ariel-ec", "ene,kb3930";
reg = <0x58>;
system-power-controller;
off-gpios = <&gpio 126 GPIO_ACTIVE_HIGH>,
<&gpio 127 GPIO_ACTIVE_HIGH>;
};
};
&ssp1 {
status = "okay";
cs-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
firmware-flash@0 {
compatible = "winbond,w25q32", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <104000000>;
m25p,fast-read;
};
};
&ec_input_spi {
status = "okay";
cs-gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
power-button@0 {
reg = <0>;
interrupt-parent = <&gpio>;
interrupts = <60 IRQ_TYPE_EDGE_RISING>;
compatible = "dell,wyse-ariel-ec-input", "ene,kb3930-input";
spi-max-frequency = <33000000>;
};
};
&gpu_2d {
status = "okay";
};
&gpu_3d {
status = "okay";
};
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