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

Signed-off by: Dave Ebright <dave.ebright@parsons.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts
index 9e9deb244b76ff1dfb5b4952b1d16294f1ed652f..b4ae6f80994ebbc05fda0f56638b42b927f1085a 100644 (file)
--- a/arch/arm/boot/dts/imx51-babbage.dts
+++ b/arch/arm/boot/dts/imx51-babbage.dts
@@ -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";
+};