Lines Matching defs:bus
5 * The DP AUX bus is used for devices that are connected over a DisplayPort
6 * AUX bus. The device on the far side of the bus is referred to as an
9 * There is only one device connected to the DP AUX bus: an eDP panel.
11 * platform devices, putting them under the DP AUX bus allows the panel driver
12 * to perform transactions on that bus.
181 * is called for _all_ of the child devices of the device providing the AUX bus.
195 if (dev->bus != &dp_aux_bus_type)
231 * "aux-bus" node of the device providing the AUX channel (AKA aux->dev).
257 struct device_node *bus = NULL, *np = NULL;
267 bus = of_get_child_by_name(aux->dev->of_node, "aux-bus");
268 if (!bus)
271 np = of_get_next_available_child(bus, NULL);
272 of_node_put(bus);
293 aux_ep->dev.bus = &dp_aux_bus_type;
358 drv->driver.bus = &dp_aux_bus_type;
390 MODULE_DESCRIPTION("DRM DisplayPort AUX bus");