diff options
| author | Breno Lima <breno.lima@nxp.com> | 2017-01-23 21:26:52 +0100 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2017-01-29 03:04:05 +0100 |
| commit | ab51eba74c72d07915bf9edc9c5e3acb6ddf92ab (patch) | |
| tree | 72de292e1b27ce6fc2ffa1114e34b562480a678a /arch/arm/boot | |
| parent | ARM: dts: imx6ul: Add Engicam Is.IoT MX6UL NAND initial support (diff) | |
| download | linux-ab51eba74c72d07915bf9edc9c5e3acb6ddf92ab.tar.xz linux-ab51eba74c72d07915bf9edc9c5e3acb6ddf92ab.zip | |
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: Breno Lima <breno.lima@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/imx6sx-udoo-neo.dtsi | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi index d1ce9af300e7..99e1aea09539 100644 --- a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi +++ b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi @@ -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 = <®_usb_otg1_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_otg1>; + status = "okay"; +}; + +&usbotg2 { /* J3 host USB port */ + vbus-supply = <®_usb_otg2_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_otg2>; + dr_mode = "host"; + status = "okay"; +}; + &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; |