Lines Matching refs:mdiodev
26 void mdio_device_free(struct mdio_device *mdiodev) in mdio_device_free() argument
28 put_device(&mdiodev->dev); in mdio_device_free()
41 struct mdio_device *mdiodev = to_mdio_device(dev); in mdio_device_bus_match() local
47 return strcmp(mdiodev->modalias, drv->name) == 0; in mdio_device_bus_match()
52 struct mdio_device *mdiodev; in mdio_device_create() local
55 mdiodev = kzalloc(sizeof(*mdiodev), GFP_KERNEL); in mdio_device_create()
56 if (!mdiodev) in mdio_device_create()
59 mdiodev->dev.release = mdio_device_release; in mdio_device_create()
60 mdiodev->dev.parent = &bus->dev; in mdio_device_create()
61 mdiodev->dev.bus = &mdio_bus_type; in mdio_device_create()
62 mdiodev->bus_match = mdio_device_bus_match; in mdio_device_create()
63 mdiodev->device_free = mdio_device_free; in mdio_device_create()
64 mdiodev->device_remove = mdio_device_remove; in mdio_device_create()
65 mdiodev->bus = bus; in mdio_device_create()
66 mdiodev->addr = addr; in mdio_device_create()
67 mdiodev->reset_state = -1; in mdio_device_create()
69 dev_set_name(&mdiodev->dev, PHY_ID_FMT, bus->id, addr); in mdio_device_create()
71 device_initialize(&mdiodev->dev); in mdio_device_create()
73 return mdiodev; in mdio_device_create()
81 int mdio_device_register(struct mdio_device *mdiodev) in mdio_device_register() argument
85 dev_dbg(&mdiodev->dev, "%s\n", __func__); in mdio_device_register()
87 err = mdiobus_register_device(mdiodev); in mdio_device_register()
91 err = device_add(&mdiodev->dev); in mdio_device_register()
93 pr_err("MDIO %d failed to add\n", mdiodev->addr); in mdio_device_register()
100 mdiobus_unregister_device(mdiodev); in mdio_device_register()
114 void mdio_device_remove(struct mdio_device *mdiodev) in mdio_device_remove() argument
116 device_del(&mdiodev->dev); in mdio_device_remove()
117 mdiobus_unregister_device(mdiodev); in mdio_device_remove()
121 void mdio_device_reset(struct mdio_device *mdiodev, int value) in mdio_device_reset() argument
125 if (!mdiodev->reset_gpio && !mdiodev->reset_ctrl) in mdio_device_reset()
128 if (mdiodev->reset_state == value) in mdio_device_reset()
131 if (mdiodev->reset_gpio) in mdio_device_reset()
132 gpiod_set_value_cansleep(mdiodev->reset_gpio, value); in mdio_device_reset()
134 if (mdiodev->reset_ctrl) { in mdio_device_reset()
136 reset_control_assert(mdiodev->reset_ctrl); in mdio_device_reset()
138 reset_control_deassert(mdiodev->reset_ctrl); in mdio_device_reset()
141 d = value ? mdiodev->reset_assert_delay : mdiodev->reset_deassert_delay; in mdio_device_reset()
145 mdiodev->reset_state = value; in mdio_device_reset()
158 struct mdio_device *mdiodev = to_mdio_device(dev); in mdio_probe() local
159 struct device_driver *drv = mdiodev->dev.driver; in mdio_probe()
164 mdio_device_reset(mdiodev, 0); in mdio_probe()
167 err = mdiodrv->probe(mdiodev); in mdio_probe()
170 mdio_device_reset(mdiodev, 1); in mdio_probe()
179 struct mdio_device *mdiodev = to_mdio_device(dev); in mdio_remove() local
180 struct device_driver *drv = mdiodev->dev.driver; in mdio_remove()
184 mdiodrv->remove(mdiodev); in mdio_remove()
187 mdio_device_reset(mdiodev, 1); in mdio_remove()
194 struct mdio_device *mdiodev = to_mdio_device(dev); in mdio_shutdown() local
195 struct device_driver *drv = mdiodev->dev.driver; in mdio_shutdown()
199 mdiodrv->shutdown(mdiodev); in mdio_shutdown()