1#ifndef _TEGRA_XUSB_PADCTL_H_ 2#define _TEGRA_XUSB_PADCTL_H_ 3 4struct tegra_xusb_phy; 5 6/** 7 * tegra_xusb_phy_get() - obtain a reference to a specified padctl PHY 8 * @type: the type of PHY to obtain 9 * 10 * The type of PHY varies between SoC generations. Typically there are XUSB, 11 * PCIe and SATA PHYs, though not all generations support all of them. The 12 * value of type can usually be directly parsed from a device tree. 13 * 14 * Return: a pointer to the PHY or NULL if no such PHY exists 15 */ 16struct tegra_xusb_phy *tegra_xusb_phy_get(unsigned int type); 17 18void tegra_xusb_padctl_init(const void *fdt); 19int tegra_xusb_phy_prepare(struct tegra_xusb_phy *phy); 20int tegra_xusb_phy_enable(struct tegra_xusb_phy *phy); 21int tegra_xusb_phy_disable(struct tegra_xusb_phy *phy); 22int tegra_xusb_phy_unprepare(struct tegra_xusb_phy *phy); 23 24#endif 25