HCLK_USB 502 drivers/clk/rockchip/clk-px30.c GATE(HCLK_USB, "hclk_usb", "hclk_peri_pre", 0, HCLK_USB 201 drivers/clk/samsung/clk-s3c64xx.c GATE_BUS(HCLK_USB, "hclk_usb", "hclk", HCLK_GATE, 20), HCLK_USB 321 drivers/clk/samsung/clk-s3c64xx.c ALIAS(HCLK_USB, "s3c-hsotg", "otg"),