openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/drivers/usb/phy/phy-generic.h

22 lines
475 B
C
Raw Normal View History

usb: phy: phy-generic: export init functions This patch exports the mostly generic functions so they can be used from other phy driver instead of duplicating the code. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-07-30 23:20:06 +08:00
#ifndef _PHY_GENERIC_H_
#define _PHY_GENERIC_H_
usb: phy: generic: fix how we find out about our resources instead of having each user of generic phy find out about its own resources and pass it to the core layer, have th core layer itself figure that out. It's as simple as moving a piece of code around. This fixes a big regression caused during the merge window where am335x-based platforms wouldn't be able to probe their PHY driver. Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-10-24 22:45:29 +08:00
#include <linux/usb/usb_phy_gen_xceiv.h>
usb: phy: phy-generic: export init functions This patch exports the mostly generic functions so they can be used from other phy driver instead of duplicating the code. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-07-30 23:20:06 +08:00
struct usb_phy_gen_xceiv {
struct usb_phy phy;
struct device *dev;
struct clk *clk;
struct regulator *vcc;
usb: phy: generic: Don't use regulator framework for RESET line Modelling the RESET line as a regulator supply wasn't a good idea as it kind of abuses the regulator framework and also makes adaptation code more complex. Instead, manage the RESET gpio line directly in the driver. Update the device tree binding information. This also makes us easy to migrate to a dedicated GPIO RESET controller whenever it becomes available. Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-09-24 16:53:48 +08:00
int gpio_reset;
bool reset_active_low;
usb: phy: phy-generic: export init functions This patch exports the mostly generic functions so they can be used from other phy driver instead of duplicating the code. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-07-30 23:20:06 +08:00
};
int usb_gen_phy_init(struct usb_phy *phy);
void usb_gen_phy_shutdown(struct usb_phy *phy);
int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_gen_xceiv *nop,
usb: phy: generic: fix how we find out about our resources instead of having each user of generic phy find out about its own resources and pass it to the core layer, have th core layer itself figure that out. It's as simple as moving a piece of code around. This fixes a big regression caused during the merge window where am335x-based platforms wouldn't be able to probe their PHY driver. Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-10-24 22:45:29 +08:00
struct usb_phy_gen_xceiv_platform_data *pdata);
usb: phy: phy-generic: export init functions This patch exports the mostly generic functions so they can be used from other phy driver instead of duplicating the code. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Felipe Balbi <balbi@ti.com>
2013-07-30 23:20:06 +08:00
#endif