179c7a90fSThierry Reding #ifndef _TEGRA_XUSB_PADCTL_H_ 279c7a90fSThierry Reding #define _TEGRA_XUSB_PADCTL_H_ 379c7a90fSThierry Reding 479c7a90fSThierry Reding struct tegra_xusb_phy; 579c7a90fSThierry Reding 679c7a90fSThierry Reding /** 779c7a90fSThierry Reding * tegra_xusb_phy_get() - obtain a reference to a specified padctl PHY 879c7a90fSThierry Reding * @type: the type of PHY to obtain 979c7a90fSThierry Reding * 1079c7a90fSThierry Reding * The type of PHY varies between SoC generations. Typically there are XUSB, 1179c7a90fSThierry Reding * PCIe and SATA PHYs, though not all generations support all of them. The 1279c7a90fSThierry Reding * value of type can usually be directly parsed from a device tree. 1379c7a90fSThierry Reding * 1479c7a90fSThierry Reding * Return: a pointer to the PHY or NULL if no such PHY exists 1579c7a90fSThierry Reding */ 1679c7a90fSThierry Reding struct tegra_xusb_phy *tegra_xusb_phy_get(unsigned int type); 1779c7a90fSThierry Reding 18*be789092SSimon Glass void tegra_xusb_padctl_init(void); 1979c7a90fSThierry Reding int tegra_xusb_phy_prepare(struct tegra_xusb_phy *phy); 2079c7a90fSThierry Reding int tegra_xusb_phy_enable(struct tegra_xusb_phy *phy); 2179c7a90fSThierry Reding int tegra_xusb_phy_disable(struct tegra_xusb_phy *phy); 2279c7a90fSThierry Reding int tegra_xusb_phy_unprepare(struct tegra_xusb_phy *phy); 2379c7a90fSThierry Reding 2479c7a90fSThierry Reding #endif 25