From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.chen@freescale.com (Peter Chen) Date: Wed, 6 Feb 2013 14:10:43 +0800 Subject: [PATCH 1/1] ARM: dts: imx6q-sabresd: Add USB support Message-ID: <1360131043-10631-1-git-send-email-peter.chen@freescale.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add USB support for imx6q sabresd board Signed-off-by: Peter Chen --- arch/arm/boot/dts/imx6q-sabresd.dts | 24 ++++++++++++++++++++++++ arch/arm/boot/dts/imx6q.dtsi | 5 +++++ 2 files changed, 29 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/imx6q-sabresd.dts b/arch/arm/boot/dts/imx6q-sabresd.dts index a424025..b0f5049 100644 --- a/arch/arm/boot/dts/imx6q-sabresd.dts +++ b/arch/arm/boot/dts/imx6q-sabresd.dts @@ -51,6 +51,18 @@ }; aips-bus at 02100000 { /* AIPS2 */ + usb at 02184000 { /* USB OTG */ + vbus-supply = <®_usb_otg_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg_2>; + disable-over-current; + status = "okay"; + }; + + usb at 02184200 { /* USB1 */ + status = "okay"; + }; + ethernet at 02188000 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet_1>; @@ -91,4 +103,16 @@ linux,code = <114>; /* KEY_VOLUMEDOWN */ }; }; + + regulators { + compatible = "simple-bus"; + reg_usb_otg_vbus: usb_otg_vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 0>; + enable-active-high; + }; + }; }; diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index d6265ca..9619ff8 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -705,6 +705,11 @@ 1592 0x17059 /* MX6Q_PAD_GPIO_1__ANATOP_USBOTG_ID */ >; }; + pinctrl_usbotg_2: usbotggrp-2 { + fsl,pins = < + 1591 0x17059 /* MX6Q_PAD_ENET_RX_ER__ANATOP_USBOTG_ID */ + >; + }; }; usdhc2 { -- 1.7.0.4