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>

diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 0fcc7eae5982be3e3dfbb62081d0d269759e412e..773c0e84d1fb54cb1724c03e0101b0053d483bee 100644 (file)
--- 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
index e906ec12046ce8701f6d3756c24b1d8eb7185341..915db89e364431450347e69e93c9e73bb6b59108 100644 (file)
--- 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";
                };