162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later OR MIT 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Dell Wyse 3020 a.k.a. "Ariel" a.k.a. Tx0D (T00D, T10D) 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (C) 2019 Lubomir Rintel <lkundrak@v3.sk> 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci/dts-v1/; 962306a36Sopenharmony_ci#include "mmp3.dtsi" 1062306a36Sopenharmony_ci#include <dt-bindings/gpio/gpio.h> 1162306a36Sopenharmony_ci#include <dt-bindings/interrupt-controller/irq.h> 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci/ { 1462306a36Sopenharmony_ci model = "Dell Ariel"; 1562306a36Sopenharmony_ci compatible = "dell,wyse-ariel", "marvell,mmp3"; 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci aliases { 1862306a36Sopenharmony_ci serial2 = &uart3; 1962306a36Sopenharmony_ci }; 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci chosen { 2262306a36Sopenharmony_ci #address-cells = <0x1>; 2362306a36Sopenharmony_ci #size-cells = <0x1>; 2462306a36Sopenharmony_ci ranges; 2562306a36Sopenharmony_ci bootargs = "earlyprintk=ttyS2,115200 console=ttyS2,115200"; 2662306a36Sopenharmony_ci }; 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci memory@0 { 2962306a36Sopenharmony_ci available = <0x7f700000 0x7ff00000 0x00000000 0x7f600000>; 3062306a36Sopenharmony_ci reg = <0x0 0x80000000>; 3162306a36Sopenharmony_ci device_type = "memory"; 3262306a36Sopenharmony_ci }; 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci ec_input_spi: spi { 3562306a36Sopenharmony_ci compatible = "spi-gpio"; 3662306a36Sopenharmony_ci #address-cells = <1>; 3762306a36Sopenharmony_ci #size-cells = <0>; 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ci num-chipselects = <0>; 4062306a36Sopenharmony_ci sck-gpios = <&gpio 55 GPIO_ACTIVE_HIGH>; 4162306a36Sopenharmony_ci miso-gpios = <&gpio 57 GPIO_ACTIVE_HIGH>; 4262306a36Sopenharmony_ci mosi-gpios = <&gpio 58 GPIO_ACTIVE_HIGH>; 4362306a36Sopenharmony_ci }; 4462306a36Sopenharmony_ci}; 4562306a36Sopenharmony_ci 4662306a36Sopenharmony_ci&uart3 { 4762306a36Sopenharmony_ci status = "okay"; 4862306a36Sopenharmony_ci}; 4962306a36Sopenharmony_ci 5062306a36Sopenharmony_ci&rtc { 5162306a36Sopenharmony_ci status = "okay"; 5262306a36Sopenharmony_ci}; 5362306a36Sopenharmony_ci 5462306a36Sopenharmony_ci&usb_otg0 { 5562306a36Sopenharmony_ci status = "okay"; 5662306a36Sopenharmony_ci}; 5762306a36Sopenharmony_ci 5862306a36Sopenharmony_ci&usb_otg_phy0 { 5962306a36Sopenharmony_ci status = "okay"; 6062306a36Sopenharmony_ci}; 6162306a36Sopenharmony_ci 6262306a36Sopenharmony_ci&hsic0 { 6362306a36Sopenharmony_ci status = "okay"; 6462306a36Sopenharmony_ci 6562306a36Sopenharmony_ci usb1@1 { 6662306a36Sopenharmony_ci compatible = "usb424,2640"; 6762306a36Sopenharmony_ci reg = <0x01>; 6862306a36Sopenharmony_ci #address-cells = <0x01>; 6962306a36Sopenharmony_ci #size-cells = <0x00>; 7062306a36Sopenharmony_ci 7162306a36Sopenharmony_ci mass-storage@1 { 7262306a36Sopenharmony_ci compatible = "usb424,4040"; 7362306a36Sopenharmony_ci reg = <0x01>; 7462306a36Sopenharmony_ci status = "disabled"; 7562306a36Sopenharmony_ci }; 7662306a36Sopenharmony_ci }; 7762306a36Sopenharmony_ci}; 7862306a36Sopenharmony_ci 7962306a36Sopenharmony_ci&hsic_phy0 { 8062306a36Sopenharmony_ci status = "okay"; 8162306a36Sopenharmony_ci reset-gpios = <&gpio 63 GPIO_ACTIVE_HIGH>; 8262306a36Sopenharmony_ci}; 8362306a36Sopenharmony_ci 8462306a36Sopenharmony_ci&mmc3 { 8562306a36Sopenharmony_ci status = "okay"; 8662306a36Sopenharmony_ci max-frequency = <50000000>; 8762306a36Sopenharmony_ci status = "okay"; 8862306a36Sopenharmony_ci bus-width = <8>; 8962306a36Sopenharmony_ci non-removable; 9062306a36Sopenharmony_ci cap-mmc-highspeed; 9162306a36Sopenharmony_ci}; 9262306a36Sopenharmony_ci 9362306a36Sopenharmony_ci&twsi1 { 9462306a36Sopenharmony_ci status = "okay"; 9562306a36Sopenharmony_ci 9662306a36Sopenharmony_ci rtc@68 { 9762306a36Sopenharmony_ci compatible = "dallas,ds1338"; 9862306a36Sopenharmony_ci reg = <0x68>; 9962306a36Sopenharmony_ci status = "okay"; 10062306a36Sopenharmony_ci }; 10162306a36Sopenharmony_ci}; 10262306a36Sopenharmony_ci 10362306a36Sopenharmony_ci&twsi3 { 10462306a36Sopenharmony_ci status = "okay"; 10562306a36Sopenharmony_ci}; 10662306a36Sopenharmony_ci 10762306a36Sopenharmony_ci&twsi4 { 10862306a36Sopenharmony_ci status = "okay"; 10962306a36Sopenharmony_ci 11062306a36Sopenharmony_ci embedded-controller@58 { 11162306a36Sopenharmony_ci compatible = "dell,wyse-ariel-ec", "ene,kb3930"; 11262306a36Sopenharmony_ci reg = <0x58>; 11362306a36Sopenharmony_ci system-power-controller; 11462306a36Sopenharmony_ci 11562306a36Sopenharmony_ci off-gpios = <&gpio 126 GPIO_ACTIVE_HIGH>, 11662306a36Sopenharmony_ci <&gpio 127 GPIO_ACTIVE_HIGH>; 11762306a36Sopenharmony_ci }; 11862306a36Sopenharmony_ci}; 11962306a36Sopenharmony_ci 12062306a36Sopenharmony_ci&ssp1 { 12162306a36Sopenharmony_ci status = "okay"; 12262306a36Sopenharmony_ci cs-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; 12362306a36Sopenharmony_ci 12462306a36Sopenharmony_ci firmware-flash@0 { 12562306a36Sopenharmony_ci compatible = "winbond,w25q32", "jedec,spi-nor"; 12662306a36Sopenharmony_ci reg = <0>; 12762306a36Sopenharmony_ci spi-max-frequency = <104000000>; 12862306a36Sopenharmony_ci m25p,fast-read; 12962306a36Sopenharmony_ci }; 13062306a36Sopenharmony_ci}; 13162306a36Sopenharmony_ci 13262306a36Sopenharmony_ci&ec_input_spi { 13362306a36Sopenharmony_ci status = "okay"; 13462306a36Sopenharmony_ci cs-gpios = <&gpio 56 GPIO_ACTIVE_LOW>; 13562306a36Sopenharmony_ci 13662306a36Sopenharmony_ci power-button@0 { 13762306a36Sopenharmony_ci reg = <0>; 13862306a36Sopenharmony_ci interrupt-parent = <&gpio>; 13962306a36Sopenharmony_ci interrupts = <60 IRQ_TYPE_EDGE_RISING>; 14062306a36Sopenharmony_ci compatible = "dell,wyse-ariel-ec-input", "ene,kb3930-input"; 14162306a36Sopenharmony_ci spi-max-frequency = <33000000>; 14262306a36Sopenharmony_ci }; 14362306a36Sopenharmony_ci}; 14462306a36Sopenharmony_ci 14562306a36Sopenharmony_ci&gpu_2d { 14662306a36Sopenharmony_ci status = "okay"; 14762306a36Sopenharmony_ci}; 14862306a36Sopenharmony_ci 14962306a36Sopenharmony_ci&gpu_3d { 15062306a36Sopenharmony_ci status = "okay"; 15162306a36Sopenharmony_ci}; 152