diff options
Diffstat (limited to 'arch/arm/boot/dts/marvell/mmp3-dell-ariel.dts')
-rw-r--r-- | arch/arm/boot/dts/marvell/mmp3-dell-ariel.dts | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/marvell/mmp3-dell-ariel.dts b/arch/arm/boot/dts/marvell/mmp3-dell-ariel.dts new file mode 100644 index 0000000000..fe6df364a9 --- /dev/null +++ b/arch/arm/boot/dts/marvell/mmp3-dell-ariel.dts @@ -0,0 +1,151 @@ +// 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"; +}; |