IMX21_CLK_USB_GATE   92 drivers/clk/imx/clk-imx21.c 	clk[IMX21_CLK_USB_GATE] = imx_clk_gate("usb_gate", "usb_div", CCM_PCCR0, 14);
IMX21_CLK_USB_GATE  147 drivers/clk/imx/clk-imx21.c 	clk_register_clkdev(clk[IMX21_CLK_USB_GATE], "per", "imx21-hcd.0");