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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2023 Josua Mayer <josua@solid-run.com>
*
* Overlay for SolidRun AM642 HummingBoard-T to enable USB-3.1.
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/phy/phy.h>
#include "k3-serdes.h"
&serdes0 {
#address-cells = <1>;
#size-cells = <0>;
serdes0_link: phy@0 {
reg = <0>;
cdns,num-lanes = <1>;
cdns,phy-type = <PHY_TYPE_USB3>;
#phy-cells = <0>;
resets = <&serdes_wiz0 1>;
};
};
&serdes_ln_ctrl {
idle-states = <AM64_SERDES0_LANE0_USB>;
};
&serdes_mux {
idle-state = <0>;
};
&usbss0 {
/delete-property/ ti,usb2-only;
};
&usb0 {
maximum-speed = "super-speed";
phys = <&serdes0_link>;
phy-names = "cdns3,usb3-phy";
};
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