// 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 */ /dts-v1/; #include "mmp3.dtsi" #include #include / { 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"; };