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>
git-mirror · Jul 12, 2012 · 5da0127 · 5da0127
1 parent ce9b9fe
commit 5da0127
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Showing 2 changed files with 48 additions and 2 deletions.
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
@@ -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 {

diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
@@ -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";
 		};