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Commit 64b07f0a authored Nov 17, 2013 by Marek Vasut Committed by Shawn Guo Feb 09, 2014

ARM: dts: imx53: Add USB support for M53EVK



Add USB support for M53EVK. The configuration is such that USB Host1
port is used as Host and the USB OTG port is used as Peripheral thus
far. Once OTG is properly fixed, the OTG will be further adjusted.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

parent 40b1708f

arch/arm/boot/dts/imx53-m53evk.dts

+22 −0

Original line number	Diff line number	Diff line
		@@ -96,6 +96,15 @@
		regulator-always-on;
		};

		reg_usbh1_vbus: regulator@3 {
		compatible = "regulator-fixed";
		reg = <3>;
		regulator-name = "vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio1 2 0>;
		enable-active-low;
		};
		};

		sound {
		@@ -222,6 +231,8 @@
		MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000
		MX53_PAD_EIM_EB3__GPIO2_31 0x80000000
		MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000
		MX53_PAD_GPIO_2__GPIO1_2 0x80000000
		MX53_PAD_GPIO_3__USBOH3_USBH1_OC 0x80000000
		>;
		};

		@@ -426,3 +437,14 @@
		pinctrl-0 = <&pinctrl_uart3>;
		status = "okay";
		};

		&usbh1 {
		vbus-supply = <&reg_usbh1_vbus>;
		phy_type = "utmi";
		status = "okay";
		};

		&usbotg {
		dr_mode = "peripheral";
		status = "okay";
		};