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Commit 5da01270 authored Jul 12, 2012 by Richard Zhao Committed by Shawn Guo Jul 12, 2012

ARM: dts: imx28-evk: add usb devices



- add usb phy devices
- add usb controller devices
- add usb vbus regulators

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Tested-by: Subodh Nijsure <snijsure@grid-net.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

parent ce9b9feb

arch/arm/boot/dts/imx28-evk.dts

+38 −0

Original line number	Diff line number	Diff line
		@@ -60,6 +60,8 @@
		0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
		0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
		0x3053 /* MX28_PAD_AUART1_TX__GPIO_3_5 */
		0x3083 /* MX28_PAD_AUART2_RX__GPIO_3_8 */
		0x3093 /* MX28_PAD_AUART2_TX__GPIO_3_9 */
		>;
		fsl,drive-strength = <0>;
		fsl,voltage = <1>;
		@@ -163,10 +165,28 @@
		pinctrl-0 = <&auart3_pins_a>;
		status = "okay";
		};

		usbphy0: usbphy@8007c000 {
		status = "okay";
		};

		usbphy1: usbphy@8007e000 {
		status = "okay";
		};
		};
		};

		ahb@80080000 {
		usb0: usb@80080000 {
		vbus-supply = <&reg_usb0_vbus>;
		status = "okay";
		};

		usb1: usb@80090000 {
		vbus-supply = <&reg_usb1_vbus>;
		status = "okay";
		};

		mac0: ethernet@800f0000 {
		phy-mode = "rmii";
		pinctrl-names = "default";
		@@ -211,6 +231,24 @@
		regulator-max-microvolt = <3300000>;
		gpio = <&gpio2 15 0>;
		};

		reg_usb0_vbus: usb0_vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb0_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio3 9 0>;
		enable-active-high;
		};

		reg_usb1_vbus: usb1_vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio3 8 0>;
		enable-active-high;
		};
		};

		sound {

arch/arm/boot/dts/imx28.dtsi

+10 −2

Original line number	Diff line number	Diff line
		@@ -728,11 +728,13 @@
		};

		usbphy0: usbphy@8007c000 {
		compatible = "fsl,imx28-usbphy", "fsl,imx23-usbphy";
		reg = <0x8007c000 0x2000>;
		status = "disabled";
		};

		usbphy1: usbphy@8007e000 {
		compatible = "fsl,imx28-usbphy", "fsl,imx23-usbphy";
		reg = <0x8007e000 0x2000>;
		status = "disabled";
		};
		@@ -746,13 +748,19 @@
		reg = <0x80080000 0x80000>;
		ranges;

		usbctrl0: usbctrl@80080000 {
		usb0: usb@80080000 {
		compatible = "fsl,imx28-usb", "fsl,imx27-usb";
		reg = <0x80080000 0x10000>;
		interrupts = <93>;
		fsl,usbphy = <&usbphy0>;
		status = "disabled";
		};

		usbctrl1: usbctrl@80090000 {
		usb1: usb@80090000 {
		compatible = "fsl,imx28-usb", "fsl,imx27-usb";
		reg = <0x80090000 0x10000>;
		interrupts = <92>;
		fsl,usbphy = <&usbphy1>;
		status = "disabled";
		};