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Commit ab51eba7 authored by Breno Lima's avatar Breno Lima Committed by Shawn Guo
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ARM: dts: udoo_neo: Add UDOO Neo USB OTG1 and OTG2 support 



Add support for micro USB (OTG1) and USB Host (OTG2) for UDOO Neo board.

Tested on a UDOO Neo Full board by mounting a mass storage device
on both ports.

Signed-off-by: default avatarBreno Lima <breno.lima@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent abb397f4

arch/arm/boot/dts/imx6sx-udoo-neo.dtsi

+59 −0
Original line number Diff line number Diff line
@@ -75,6 +75,28 @@ 
		regulator-max-microvolt = <3300000>;

		regulator-boot-on;

	};



	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {

		compatible = "regulator-fixed";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_otg1_reg>;

		regulator-name = "usb_otg1_vbus";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	reg_usb_otg2_vbus: regulator-usb-otg2-vbus {

		compatible = "regulator-fixed";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_otg2_reg>;

		regulator-name = "usb_otg2_vbus";

		regulator-min-microvolt = <5000000>;

		regulator-max-microvolt = <5000000>;

		gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};

};



&cpu0 {
@@ -242,6 +264,28 @@ 
			<MX6SX_PAD_CSI_DATA07__UART6_CTS_B	0x1b0b1>;

	};



	pinctrl_otg1_reg: otg1grp {

		fsl,pins =

			<MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9        0x10b0>;

	};





	pinctrl_otg2_reg: otg2grp {

		fsl,pins =

			<MX6SX_PAD_NAND_RE_B__GPIO4_IO_12        0x10b0>;

	};



	pinctrl_usb_otg1: usbotg1grp {

		fsl,pins =

			<MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID    0x17059>,

			<MX6SX_PAD_GPIO1_IO08__USB_OTG1_OC       0x10b0>;

	};



	pinctrl_usb_otg2: usbot2ggrp {

		fsl,pins =

			<MX6SX_PAD_QSPI1A_DATA0__USB_OTG2_OC     0x10b0>;

	};



	pinctrl_usdhc2: usdhc2grp {

		fsl,pins =

			<MX6SX_PAD_SD2_CMD__USDHC2_CMD		0x17059>,
@@ -281,6 +325,21 @@ 
	status = "disabled";

};



&usbotg1 { /* J2 micro USB port */

	vbus-supply = <&reg_usb_otg1_vbus>;

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usb_otg1>;

	status = "okay";

};



&usbotg2 { /* J3 host USB port */

	vbus-supply = <&reg_usb_otg2_vbus>;

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usb_otg2>;

	dr_mode = "host";

	status = "okay";

};



&usdhc2 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usdhc2>;