44 static int mdiobus_register_gpiod(struct mdio_device *mdiodev)  in mdiobus_register_gpiod()  argument
47 	mdiodev->reset_gpio = gpiod_get_optional(&mdiodev->dev,  in mdiobus_register_gpiod()
49 	if (IS_ERR(mdiodev->reset_gpio))  in mdiobus_register_gpiod()
50 		return PTR_ERR(mdiodev->reset_gpio);  in mdiobus_register_gpiod()
52 	if (mdiodev->reset_gpio)  in mdiobus_register_gpiod()
53 		gpiod_set_consumer_name(mdiodev->reset_gpio, "PHY reset");  in mdiobus_register_gpiod()
58 static int mdiobus_register_reset(struct mdio_device *mdiodev)  in mdiobus_register_reset()  argument
62 	reset = reset_control_get_optional_exclusive(&mdiodev->dev, "phy");  in mdiobus_register_reset()
66 	mdiodev->reset_ctrl = reset;  in mdiobus_register_reset()
71 int mdiobus_register_device(struct mdio_device *mdiodev)  in mdiobus_register_device()  argument
75 	if (mdiodev->bus->mdio_map[mdiodev->addr])  in mdiobus_register_device()
78 	if (mdiodev->flags & MDIO_DEVICE_FLAG_PHY) {  in mdiobus_register_device()
79 		err = mdiobus_register_gpiod(mdiodev);  in mdiobus_register_device()
83 		err = mdiobus_register_reset(mdiodev);  in mdiobus_register_device()
88 		mdio_device_reset(mdiodev, 1);  in mdiobus_register_device()
91 	mdiodev->bus->mdio_map[mdiodev->addr] = mdiodev;  in mdiobus_register_device()
97 int mdiobus_unregister_device(struct mdio_device *mdiodev)  in mdiobus_unregister_device()  argument
99 	if (mdiodev->bus->mdio_map[mdiodev->addr] != mdiodev)  in mdiobus_unregister_device()
102 	reset_control_put(mdiodev->reset_ctrl);  in mdiobus_unregister_device()
104 	mdiodev->bus->mdio_map[mdiodev->addr] = NULL;  in mdiobus_unregister_device()
122 	struct mdio_device *mdiodev;  in mdiobus_get_phy()  local
124 	mdiodev = mdiobus_find_device(bus, addr);  in mdiobus_get_phy()
125 	if (!mdiodev)  in mdiobus_get_phy()
128 	if (!(mdiodev->flags & MDIO_DEVICE_FLAG_PHY))  in mdiobus_get_phy()
131 	return container_of(mdiodev, struct phy_device, mdio);  in mdiobus_get_phy()
254 	struct mdio_device *mdiodev = to_mdio_device(dev);  in mdio_bus_device_stat_field_show()  local
255 	struct mii_bus *bus = mdiodev->bus;  in mdio_bus_device_stat_field_show()
258 	int addr = mdiodev->addr;  in mdio_bus_device_stat_field_show()
460 				    struct mdio_device *mdiodev)  in of_mdiobus_link_mdiodev()  argument
462 	struct device *dev = &mdiodev->dev;  in of_mdiobus_link_mdiodev()
475 		if (addr == mdiodev->addr) {  in of_mdiobus_link_mdiodev()
486 					   struct mdio_device *mdiodev)  in of_mdiobus_link_mdiodev()  argument
502 	struct mdio_device *mdiodev;  in mdiobus_create_device()  local
505 	mdiodev = mdio_device_create(bus, bi->mdio_addr);  in mdiobus_create_device()
506 	if (IS_ERR(mdiodev))  in mdiobus_create_device()
509 	strncpy(mdiodev->modalias, bi->modalias,  in mdiobus_create_device()
510 		sizeof(mdiodev->modalias));  in mdiobus_create_device()
511 	mdiodev->bus_match = mdio_device_bus_match;  in mdiobus_create_device()
512 	mdiodev->dev.platform_data = (void *)bi->platform_data;  in mdiobus_create_device()
514 	ret = mdio_device_register(mdiodev);  in mdiobus_create_device()
516 		mdio_device_free(mdiodev);  in mdiobus_create_device()
657 	struct mdio_device *mdiodev;  in __mdiobus_register()  local
747 		mdiodev = bus->mdio_map[i];  in __mdiobus_register()
748 		if (!mdiodev)  in __mdiobus_register()
751 		mdiodev->device_remove(mdiodev);  in __mdiobus_register()
752 		mdiodev->device_free(mdiodev);  in __mdiobus_register()
766 	struct mdio_device *mdiodev;  in mdiobus_unregister()  local
774 		mdiodev = bus->mdio_map[i];  in mdiobus_unregister()
775 		if (!mdiodev)  in mdiobus_unregister()
778 		if (mdiodev->reset_gpio)  in mdiobus_unregister()
779 			gpiod_put(mdiodev->reset_gpio);  in mdiobus_unregister()
781 		mdiodev->device_remove(mdiodev);  in mdiobus_unregister()
782 		mdiodev->device_free(mdiodev);  in mdiobus_unregister()