Commit db8235ec authored by Alexander Shiyan's avatar Alexander Shiyan Committed by Shawn Guo
Browse files

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



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

Signed-off-by: default avatarAlexander Shiyan <shc_work@mail.ru>
Signed-off-by: default avatarShawn Guo <shawn.guo@freescale.com>
parent 02134e77

arch/arm/boot/dts/imx51-babbage.dts

+24 −5
Original line number Diff line number Diff line
@@ -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";

};