blob: 124a809010840f31ff5b72dd92d9ceb82a105610 [file] [log] [blame]
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
* Copyright (c) 2019 BayLibre, SAS
* Author: Neil Armstrong <>
* Copyright (c) 2019 Christian Hewitt <>
#include "meson-g12b-a311d.dtsi"
#include "meson-khadas-vim3.dtsi"
#include "meson-g12b-khadas-vim3.dtsi"
/ {
compatible = "khadas,vim3", "amlogic,a311d", "amlogic,g12b";
* The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential
* lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between
* an USB3.0 Type A connector and a M.2 Key M slot.
* The PHY driving these differential lines is shared between
* the USB3.0 controller and the PCIe Controller, thus only
* a single controller can use it.
* If the MCU is configured to mux the PCIe/USB3.0 differential lines
* to the M.2 Key M slot, uncomment the following block to disable
* USB3.0 from the USB Complex and enable the PCIe controller.
* The End User is not expected to uncomment the following except for
* testing purposes, but instead rely on the firmware/bootloader to
* update these nodes accordingly if PCIe mode is selected by the MCU.
&pcie {
status = "okay";
&usb {
phys = <&usb2_phy0>, <&usb2_phy1>;
phy-names = "usb2-phy0", "usb2-phy1";