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ARM: dts: udoo_neo: Add UDOO Neo USB OTG1 and OTG2 support

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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: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Breno Lima 2017-01-23 18:26:52 -02:00 committed by Shawn Guo
parent abb397f479
commit ab51eba74c
1 changed files with 59 additions and 0 deletions
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59
arch/arm/boot/dts/imx6sx-udoo-neo.dtsi
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@ -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>;