PHY_CLK_CTRL_STS
ret = twl4030_usb_read(twl, PHY_CLK_CTRL_STS);
while (!(twl4030_usb_read(twl, PHY_CLK_CTRL_STS) &
if (!(twl4030_usb_read(twl, PHY_CLK_CTRL_STS) &