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- // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
- /*
- * Copyright (c) 2019 BayLibre, SAS
- * Author: Neil Armstrong <[email protected]>
- * Copyright (c) 2019 Christian Hewitt <[email protected]>
- */
- /dts-v1/;
- #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";
- };
- */
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