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Commit 9bf206a9 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx51-babbage: Add USB Host1 support 



Signed-off by: Dave Ebright <dave.ebright@parsons.com>
Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@freescale.com>
parent ebc37465

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

+55 −0
Original line number Diff line number Diff line
@@ -129,6 +129,35 @@ 
			gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;

		};

	};



	regulators {

		compatible = "simple-bus";

		#address-cells = <1>;

		#size-cells = <0>;



		reg_usb_vbus: regulator@0 {

			compatible = "regulator-fixed";

			reg = <0>;

			regulator-name = "usb_vbus";

			regulator-min-microvolt = <5000000>;

			regulator-max-microvolt = <5000000>;

			gpio = <&gpio2 5 0>;

			enable-active-high;

		};

	};



	usbphy {

		#address-cells = <1>;

		#size-cells = <0>;

		compatible = "simple-bus";



		usbh1phy: usbh1phy@0 {

			compatible = "usb-nop-xceiv";

			reg = <0>;

			clocks = <&clks 0>;

			clock-names = "main_clk";

		};

	};

};



&esdhc1 {
@@ -479,6 +508,23 @@ 
				MX51_PAD_EIM_D24__UART3_CTS		0x1c5

			>;

		};



		pinctrl_usbh1: usbh1grp {

			fsl,pins = <

				MX51_PAD_USBH1_CLK__USBH1_CLK		0x80000000

				MX51_PAD_USBH1_DIR__USBH1_DIR		0x80000000

				MX51_PAD_USBH1_NXT__USBH1_NXT		0x80000000

				MX51_PAD_USBH1_DATA0__USBH1_DATA0	0x80000000

				MX51_PAD_USBH1_DATA1__USBH1_DATA1	0x80000000

				MX51_PAD_USBH1_DATA2__USBH1_DATA2	0x80000000

				MX51_PAD_USBH1_DATA3__USBH1_DATA3	0x80000000

				MX51_PAD_USBH1_DATA4__USBH1_DATA4	0x80000000

				MX51_PAD_USBH1_DATA5__USBH1_DATA5	0x80000000

				MX51_PAD_USBH1_DATA6__USBH1_DATA6	0x80000000

				MX51_PAD_USBH1_DATA7__USBH1_DATA7	0x80000000

				MX51_PAD_EIM_D21__GPIO2_5		0x80000000

			>;

		};

	};

};
@@ -547,3 +593,12 @@ 
		>;

	status = "okay";

};



&usbh1 {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_usbh1>;

	vbus-supply = <&reg_usb_vbus>;

	fsl,usbphy = <&usbh1phy>;

	phy_type = "ulpi";

	status = "okay";

};