-/**
- * omap_usb_phy_power - power on/off the phy using control module reg
- * @phy: struct omap_usb *
- * @on: 0 or 1, based on powering on or off the PHY
- *
- * XXX: Remove this function once control module driver gets merged
- */
-static void omap_usb_phy_power(struct omap_usb *phy, int on)
-{
- u32 val;
-
- if (on) {
- val = readl(phy->control_dev);
- if (val & PHY_PD) {
- writel(~PHY_PD, phy->control_dev);
- /* XXX: add proper documentation for this delay */
- mdelay(200);
- }
- } else {
- writel(PHY_PD, phy->control_dev);
- }
-}
-