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/*
* Copyright 2017 NXP
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/* This dts is only for verify USB HSIC function at i.MX8 Debug Board */
#include "fsl-imx8qm-lpddr4-arm2.dts"
/ {
imx8qm-pm {
#address-cells = <1>;
#size-cells = <0>;
pd_usbh1: PD_USBH1 {
compatible = "nxp,imx8-pd";
reg = <SC_R_LAST>;
#power-domain-cells = <0>;
#address-cells = <1>;
#size-cells = <0>;
pd_usbh1_io: usbh1_io {
reg = <SC_R_BOARD_R2>;
#power-domain-cells = <0>;
power-domains =<&pd_usbh1>;
};
};
};
};
&iomuxc {
imx8qm-arm2 {
pinctrl_usb_hsic_idle: usbh1_1 {
fsl,pins = <
SC_P_USB_HSIC0_DATA_CONN_USB_HSIC0_DATA 0xc60000c5
SC_P_USB_HSIC0_STROBE_CONN_USB_HSIC0_STROBE 0xc60000c5
>;
};
pinctrl_usb_hsic_active: usbh1_2 {
fsl,pins = <
SC_P_USB_HSIC0_STROBE_CONN_USB_HSIC0_STROBE 0xc60000d5
>;
};
};
};
&usbotg1 {
ci-disable-lpm;
};
/*
* Due to USB HSIC uses the same AHB and 480M with USBOTG1,
* the usbotg1 must be enabled for usbh1 usage.
*/
&usbh1 {
pinctrl-names = "idle", "active";
pinctrl-0 = <&pinctrl_usb_hsic_idle>;
pinctrl-1 = <&pinctrl_usb_hsic_active>;
power-domains = <&pd_usbh1_io>;
srp-disable;
hnp-disable;
adp-disable;
disable-over-current;
status = "okay";
};
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