upll 53 drivers/clk/imx/clk-imx25.c dummy, osc, mpll, upll, mpll_cpu_3_4, cpu_sel, cpu, ahb, usb_div, ipg, upll 40 drivers/clk/imx/clk-imx31.c dummy, ckih, ckil, mpll, spll, upll, mcu_main, hsp, ahb, nfc, ipg, upll 34 drivers/clk/samsung/clk-s3c2410.c mpll, upll,