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ARM: dts: imx51-babbage: Add USB OTG regulator node

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This patch adds a regulator node and pinctrl group for USB OTG.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
This commit is contained in:
Alexander Shiyan 2014-04-16 11:24:54 +04:00 committed by Shawn Guo
parent 02134e77e8
commit db8235ec6e
1 changed files with 24 additions and 5 deletions
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29
arch/arm/boot/dts/imx51-babbage.dts
View file

@ -137,17 +137,29 @@ regulators {
#address-cells = <1>;
#size-cells = <0>;
reg_usb_vbus: regulator@0 {
reg_usbh1_vbus: regulator@0 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbreg>;
pinctrl-0 = <&pinctrl_usbh1reg>;
reg = <0>;
regulator-name = "usb_vbus";
regulator-name = "usbh1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio2 5 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
reg_usbotg_vbus: regulator@1 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotgreg>;
reg = <1>;
regulator-name = "usbotg_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
};
usbphy {
@ -539,11 +551,17 @@ MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x80000000
>;
};
pinctrl_usbreg: usbreggrp {
pinctrl_usbh1reg: usbh1reggrp {
fsl,pins = <
MX51_PAD_EIM_D21__GPIO2_5 0x85
>;
};
pinctrl_usbotgreg: usbotgreggrp {
fsl,pins = <
MX51_PAD_GPIO1_7__GPIO1_7 0x85
>;
};
};
};
@ -618,7 +636,7 @@ MATRIX_KEY(3, 3, KEY_POWER)
&usbh1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbh1>;
vbus-supply = <&reg_usb_vbus>;
vbus-supply = <&reg_usbh1_vbus>;
fsl,usbphy = <&usbh1phy>;
phy_type = "ulpi";
status = "okay";
@ -628,5 +646,6 @@ &usbotg {
dr_mode = "otg";
disable-over-current;
phy_type = "utmi_wide";
vbus-supply = <&reg_usbotg_vbus>;
status = "okay";
};