Commit fb4f0b69 authored by Alexander Stein's avatar Alexander Stein Committed by Shawn Guo
Browse files

arm64: dts: tqma8mpql: add USB DR support 



Add support for USB DR on USB1 interface. Host/Device detection is done
using the usb-role-switch connector.

Signed-off-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: default avatarFabio Estevam <festevam@gmail.com>
Reviewed-by: default avatarLi Jun <jun.li@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 63a71a90

arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql-mba8mpxl.dts

+48 −0
Original line number Diff line number Diff line
@@ -139,6 +139,13 @@ 
		regulator-max-microvolt = <3300000>;

	};



	reg_vcc_5v0: regulator-5v0 {

		compatible = "regulator-fixed";

		regulator-name = "VCC_5V0";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

	};



	reserved-memory {

		#address-cells = <2>;

		#size-cells = <2>;
@@ -445,6 +452,38 @@ 
	status = "okay";

};



&usb3_0 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usb0>;

	fsl,over-current-active-low;

	status = "okay";

};



&usb3_phy0 {

	vbus-supply = <&reg_vcc_5v0>;

	status = "okay";

};



&usb_dwc3_0 {

	/* dual role is implemented, but not a full featured OTG */

	hnp-disable;

	srp-disable;

	adp-disable;

	dr_mode = "otg";

	usb-role-switch;

	role-switch-default-mode = "peripheral";

	status = "okay";



	connector {

		compatible = "gpio-usb-b-connector", "usb-b-connector";

		type = "micro";

		label = "X29";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_usbcon0>;

		id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;

	};

};



&usdhc2 {

	pinctrl-names = "default", "state_100mhz", "state_200mhz";

	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
@@ -666,6 +705,15 @@ 
			   <MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX	0x140>;

	};



	pinctrl_usb0: usb0grp {

		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC	0x1c0>,

			   <MX8MP_IOMUXC_GPIO1_IO12__USB1_OTG_PWR	0x1c0>;

	};



	pinctrl_usbcon0: usb0congrp {

		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10		0x1c0>;

	};



	pinctrl_usdhc2: usdhc2grp {

		fsl,pins = <MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK		0x192>,

			   <MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD		0x1d2>,