MX27: Add USB platform devices and resources

This adds clocks and resources for usb in i.mx27 SoC.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mx2/clock_imx27.c b/arch/arm/mach-mx2/clock_imx27.c
index a0c577f..4089951 100644
--- a/arch/arm/mach-mx2/clock_imx27.c
+++ b/arch/arm/mach-mx2/clock_imx27.c
@@ -643,7 +643,14 @@
 	_REGISTER_CLOCK(NULL, "cspi3", cspi3_clk)
 	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
 	_REGISTER_CLOCK(NULL, "csi", csi_clk)
-	_REGISTER_CLOCK(NULL, "usb", usb_clk)
+	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk)
+	_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", usb_clk1)
+	_REGISTER_CLOCK("mxc-ehci.0", "usb", usb_clk)
+	_REGISTER_CLOCK("mxc-ehci.0", "usb_ahb", usb_clk1)
+	_REGISTER_CLOCK("mxc-ehci.1", "usb", usb_clk)
+	_REGISTER_CLOCK("mxc-ehci.1", "usb_ahb", usb_clk1)
+	_REGISTER_CLOCK("mxc-ehci.2", "usb", usb_clk)
+	_REGISTER_CLOCK("mxc-ehci.2", "usb_ahb", usb_clk1)
 	_REGISTER_CLOCK(NULL, "ssi1", ssi1_clk)
 	_REGISTER_CLOCK(NULL, "ssi2", ssi2_clk)
 	_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)