43 static int mdiobus_register_gpiod(struct mdio_device *mdiodev)  in mdiobus_register_gpiod()  argument
48 	mdiodev->reset_gpio = gpiod_get_optional(&mdiodev->dev,  in mdiobus_register_gpiod()
50 	error = PTR_ERR_OR_ZERO(mdiodev->reset_gpio);  in mdiobus_register_gpiod()
54 	if (mdiodev->reset_gpio)  in mdiobus_register_gpiod()
55 		gpiod_set_consumer_name(mdiodev->reset_gpio, "PHY reset");  in mdiobus_register_gpiod()
60 static int mdiobus_register_reset(struct mdio_device *mdiodev)  in mdiobus_register_reset()  argument
64 	if (mdiodev->dev.of_node)  in mdiobus_register_reset()
65 		reset = of_reset_control_get_exclusive(mdiodev->dev.of_node,  in mdiobus_register_reset()
74 	mdiodev->reset_ctrl = reset;  in mdiobus_register_reset()
79 int mdiobus_register_device(struct mdio_device *mdiodev)  in mdiobus_register_device()  argument
83 	if (mdiodev->bus->mdio_map[mdiodev->addr])  in mdiobus_register_device()
86 	if (mdiodev->flags & MDIO_DEVICE_FLAG_PHY) {  in mdiobus_register_device()
87 		err = mdiobus_register_gpiod(mdiodev);  in mdiobus_register_device()
91 		err = mdiobus_register_reset(mdiodev);  in mdiobus_register_device()
96 		mdio_device_reset(mdiodev, 1);  in mdiobus_register_device()
99 	mdiodev->bus->mdio_map[mdiodev->addr] = mdiodev;  in mdiobus_register_device()
105 int mdiobus_unregister_device(struct mdio_device *mdiodev)  in mdiobus_unregister_device()  argument
107 	if (mdiodev->bus->mdio_map[mdiodev->addr] != mdiodev)  in mdiobus_unregister_device()
110 	reset_control_put(mdiodev->reset_ctrl);  in mdiobus_unregister_device()
112 	mdiodev->bus->mdio_map[mdiodev->addr] = NULL;  in mdiobus_unregister_device()
120 	struct mdio_device *mdiodev = bus->mdio_map[addr];  in mdiobus_get_phy()  local
122 	if (!mdiodev)  in mdiobus_get_phy()
125 	if (!(mdiodev->flags & MDIO_DEVICE_FLAG_PHY))  in mdiobus_get_phy()
128 	return container_of(mdiodev, struct phy_device, mdio);  in mdiobus_get_phy()
296 				    struct mdio_device *mdiodev)  in of_mdiobus_link_mdiodev()  argument
298 	struct device *dev = &mdiodev->dev;  in of_mdiobus_link_mdiodev()
311 		if (addr == mdiodev->addr) {  in of_mdiobus_link_mdiodev()
320 					   struct mdio_device *mdiodev)  in of_mdiobus_link_mdiodev()  argument
336 	struct mdio_device *mdiodev;  in mdiobus_create_device()  local
339 	mdiodev = mdio_device_create(bus, bi->mdio_addr);  in mdiobus_create_device()
340 	if (IS_ERR(mdiodev))  in mdiobus_create_device()
343 	strncpy(mdiodev->modalias, bi->modalias,  in mdiobus_create_device()
344 		sizeof(mdiodev->modalias));  in mdiobus_create_device()
345 	mdiodev->bus_match = mdio_device_bus_match;  in mdiobus_create_device()
346 	mdiodev->dev.platform_data = (void *)bi->platform_data;  in mdiobus_create_device()
348 	ret = mdio_device_register(mdiodev);  in mdiobus_create_device()
350 		mdio_device_free(mdiodev);  in mdiobus_create_device()
371 	struct mdio_device *mdiodev;  in __mdiobus_register()  local
434 		mdiodev = bus->mdio_map[i];  in __mdiobus_register()
435 		if (!mdiodev)  in __mdiobus_register()
438 		mdiodev->device_remove(mdiodev);  in __mdiobus_register()
439 		mdiodev->device_free(mdiodev);  in __mdiobus_register()
453 	struct mdio_device *mdiodev;  in mdiobus_unregister()  local
460 		mdiodev = bus->mdio_map[i];  in mdiobus_unregister()
461 		if (!mdiodev)  in mdiobus_unregister()
464 		if (mdiodev->reset_gpio)  in mdiobus_unregister()
465 			gpiod_put(mdiodev->reset_gpio);  in mdiobus_unregister()
467 		mdiodev->device_remove(mdiodev);  in mdiobus_unregister()
468 		mdiodev->device_free(mdiodev);  in mdiobus_unregister()