35 	struct tegra_xusb_pad *pad = dev_get_drvdata(dev);  in tegra_xusb_pad_of_xlate()  local
42 	for (i = 0; i < pad->soc->num_lanes; i++) {  in tegra_xusb_pad_of_xlate()
43 		if (!pad->lanes[i])  in tegra_xusb_pad_of_xlate()
46 		if (pad->lanes[i]->dev.of_node == args->np) {  in tegra_xusb_pad_of_xlate()
47 			phy = pad->lanes[i];  in tegra_xusb_pad_of_xlate()
91 tegra_xusb_pad_find_phy_node(struct tegra_xusb_pad *pad, unsigned int index)  in tegra_xusb_pad_find_phy_node()  argument
95 	lanes = of_get_child_by_name(pad->dev.of_node, "lanes");  in tegra_xusb_pad_find_phy_node()
99 	np = of_get_child_by_name(lanes, pad->soc->lanes[index].name);  in tegra_xusb_pad_find_phy_node()
108 	struct device *dev = &lane->pad->dev;  in tegra_xusb_lane_parse_dt()
133 		lane->pad->ops->remove(lane);  in tegra_xusb_lane_destroy()
140 	struct tegra_xusb_pad *pad = to_tegra_xusb_pad(dev);  in tegra_xusb_pad_release()  local
142 	pad->soc->ops->remove(pad);  in tegra_xusb_pad_release()
149 int tegra_xusb_pad_init(struct tegra_xusb_pad *pad,  in tegra_xusb_pad_init()  argument
155 	device_initialize(&pad->dev);  in tegra_xusb_pad_init()
156 	INIT_LIST_HEAD(&pad->list);  in tegra_xusb_pad_init()
157 	pad->dev.parent = padctl->dev;  in tegra_xusb_pad_init()
158 	pad->dev.type = &tegra_xusb_pad_type;  in tegra_xusb_pad_init()
159 	pad->dev.of_node = np;  in tegra_xusb_pad_init()
160 	pad->padctl = padctl;  in tegra_xusb_pad_init()
162 	err = dev_set_name(&pad->dev, "%s", pad->soc->name);  in tegra_xusb_pad_init()
166 	err = device_add(&pad->dev);  in tegra_xusb_pad_init()
173 	device_unregister(&pad->dev);  in tegra_xusb_pad_init()
177 int tegra_xusb_pad_register(struct tegra_xusb_pad *pad,  in tegra_xusb_pad_register()  argument
185 	children = of_get_child_by_name(pad->dev.of_node, "lanes");  in tegra_xusb_pad_register()
189 	pad->lanes = devm_kcalloc(&pad->dev, pad->soc->num_lanes, sizeof(lane),  in tegra_xusb_pad_register()
191 	if (!pad->lanes) {  in tegra_xusb_pad_register()
196 	for (i = 0; i < pad->soc->num_lanes; i++) {  in tegra_xusb_pad_register()
197 		struct device_node *np = tegra_xusb_pad_find_phy_node(pad, i);  in tegra_xusb_pad_register()
206 		pad->lanes[i] = phy_create(&pad->dev, np, ops);  in tegra_xusb_pad_register()
207 		if (IS_ERR(pad->lanes[i])) {  in tegra_xusb_pad_register()
208 			err = PTR_ERR(pad->lanes[i]);  in tegra_xusb_pad_register()
213 		lane = pad->ops->probe(pad, np, i);  in tegra_xusb_pad_register()
215 			phy_destroy(pad->lanes[i]);  in tegra_xusb_pad_register()
220 		list_add_tail(&lane->list, &pad->padctl->lanes);  in tegra_xusb_pad_register()
221 		phy_set_drvdata(pad->lanes[i], lane);  in tegra_xusb_pad_register()
224 	pad->provider = of_phy_provider_register_full(&pad->dev, children,  in tegra_xusb_pad_register()
226 	if (IS_ERR(pad->provider)) {  in tegra_xusb_pad_register()
227 		err = PTR_ERR(pad->provider);  in tegra_xusb_pad_register()
235 		tegra_xusb_lane_destroy(pad->lanes[i]);  in tegra_xusb_pad_register()
242 void tegra_xusb_pad_unregister(struct tegra_xusb_pad *pad)  in tegra_xusb_pad_unregister()  argument
244 	unsigned int i = pad->soc->num_lanes;  in tegra_xusb_pad_unregister()
246 	of_phy_provider_unregister(pad->provider);  in tegra_xusb_pad_unregister()
249 		tegra_xusb_lane_destroy(pad->lanes[i]);  in tegra_xusb_pad_unregister()
251 	device_unregister(&pad->dev);  in tegra_xusb_pad_unregister()
258 	struct tegra_xusb_pad *pad;  in tegra_xusb_pad_create()  local
266 	pad = soc->ops->probe(padctl, soc, np);  in tegra_xusb_pad_create()
267 	if (IS_ERR(pad)) {  in tegra_xusb_pad_create()
268 		err = PTR_ERR(pad);  in tegra_xusb_pad_create()
269 		dev_err(padctl->dev, "failed to create pad %s: %d\n",  in tegra_xusb_pad_create()
276 		padctl->pcie = pad;  in tegra_xusb_pad_create()
279 		padctl->sata = pad;  in tegra_xusb_pad_create()
282 		padctl->usb2 = pad;  in tegra_xusb_pad_create()
285 		padctl->ulpi = pad;  in tegra_xusb_pad_create()
288 		padctl->hsic = pad;  in tegra_xusb_pad_create()
290 	return pad;  in tegra_xusb_pad_create()
295 	struct tegra_xusb_pad *pad, *tmp;  in __tegra_xusb_remove_pads()  local
297 	list_for_each_entry_safe_reverse(pad, tmp, &padctl->pads, list) {  in __tegra_xusb_remove_pads()
298 		list_del(&pad->list);  in __tegra_xusb_remove_pads()
299 		tegra_xusb_pad_unregister(pad);  in __tegra_xusb_remove_pads()
312 	struct tegra_xusb_padctl *padctl = lane->pad->padctl;  in tegra_xusb_lane_program()
323 static void tegra_xusb_pad_program(struct tegra_xusb_pad *pad)  in tegra_xusb_pad_program()  argument
327 	for (i = 0; i < pad->soc->num_lanes; i++) {  in tegra_xusb_pad_program()
330 		if (pad->lanes[i]) {  in tegra_xusb_pad_program()
331 			lane = phy_get_drvdata(pad->lanes[i]);  in tegra_xusb_pad_program()
339 	struct tegra_xusb_pad *pad;  in tegra_xusb_setup_pads()  local
348 		pad = tegra_xusb_pad_create(padctl, soc);  in tegra_xusb_setup_pads()
349 		if (IS_ERR(pad)) {  in tegra_xusb_setup_pads()
350 			err = PTR_ERR(pad);  in tegra_xusb_setup_pads()
351 			dev_err(padctl->dev, "failed to create pad %s: %d\n",  in tegra_xusb_setup_pads()
358 		if (!pad)  in tegra_xusb_setup_pads()
361 		list_add_tail(&pad->list, &padctl->pads);  in tegra_xusb_setup_pads()
364 	list_for_each_entry(pad, &padctl->pads, list)  in tegra_xusb_setup_pads()
365 		tegra_xusb_pad_program(pad);  in tegra_xusb_setup_pads()
945 	 * registry of pad controllers, but since there will almost certainly  in tegra_xusb_padctl_get()
1005 MODULE_DESCRIPTION("Tegra XUSB Pad Controller driver");