56 	struct clk *refclk;  member
64 	otg->host = host;  in dm816x_usb_phy_set_host()
66 		otg->state = OTG_STATE_UNDEFINED;  in dm816x_usb_phy_set_host()
74 	otg->gadget = gadget;  in dm816x_usb_phy_set_peripheral()
76 		otg->state = OTG_STATE_UNDEFINED;  in dm816x_usb_phy_set_peripheral()
86 	if (clk_get_rate(phy->refclk) != 24000000)  in dm816x_usb_phy_init()
87 		dev_warn(phy->dev, "nonstandard phy refclk\n");  in dm816x_usb_phy_init()
90 	regmap_update_bits(phy->syscon, phy->usb_ctrl,  in dm816x_usb_phy_init()
95 	regmap_read(phy->syscon, phy->usb_ctrl, &val);  in dm816x_usb_phy_init()
97 		dev_info(phy->dev,  in dm816x_usb_phy_init()
106 	regmap_read(phy->syscon, phy->usbphy_ctrl, &val);  in dm816x_usb_phy_init()
110 	regmap_write(phy->syscon, phy->usbphy_ctrl, val);  in dm816x_usb_phy_init()
126 	mask = BIT(phy->instance);  in dm816x_usb_phy_runtime_suspend()
127 	val = ~BIT(phy->instance);  in dm816x_usb_phy_runtime_suspend()
128 	error = regmap_update_bits(phy->syscon, phy->usb_ctrl,  in dm816x_usb_phy_runtime_suspend()
131 		dev_err(phy->dev, "phy%i failed to power off\n",  in dm816x_usb_phy_runtime_suspend()
132 			phy->instance);  in dm816x_usb_phy_runtime_suspend()
133 	clk_disable(phy->refclk);  in dm816x_usb_phy_runtime_suspend()
144 	error = clk_enable(phy->refclk);  in dm816x_usb_phy_runtime_resume()
154 	mask = BIT(phy->instance);  in dm816x_usb_phy_runtime_resume()
155 	val = BIT(phy->instance);  in dm816x_usb_phy_runtime_resume()
156 	error = regmap_update_bits(phy->syscon, phy->usb_ctrl,  in dm816x_usb_phy_runtime_resume()
159 		dev_err(phy->dev, "phy%i failed to power on\n",  in dm816x_usb_phy_runtime_resume()
160 			phy->instance);  in dm816x_usb_phy_runtime_resume()
161 		clk_disable(phy->refclk);  in dm816x_usb_phy_runtime_resume()
176 		.compatible = "ti,dm8168-usb-phy",
194 				&pdev->dev);  in dm816x_usb_phy_probe()
196 		return -EINVAL;  in dm816x_usb_phy_probe()
198 	phy = devm_kzalloc(&pdev->dev, sizeof(*phy), GFP_KERNEL);  in dm816x_usb_phy_probe()
200 		return -ENOMEM;  in dm816x_usb_phy_probe()
204 		return -ENOENT;  in dm816x_usb_phy_probe()
206 	phy->syscon = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,  in dm816x_usb_phy_probe()
208 	if (IS_ERR(phy->syscon))  in dm816x_usb_phy_probe()
209 		return PTR_ERR(phy->syscon);  in dm816x_usb_phy_probe()
216 	phy->usb_ctrl = 0x20;  in dm816x_usb_phy_probe()
217 	phy->usbphy_ctrl = (res->start & 0xff) + 4;  in dm816x_usb_phy_probe()
218 	if (phy->usbphy_ctrl == 0x2c)  in dm816x_usb_phy_probe()
219 		phy->instance = 1;  in dm816x_usb_phy_probe()
221 	otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL);  in dm816x_usb_phy_probe()
223 		return -ENOMEM;  in dm816x_usb_phy_probe()
225 	phy->dev = &pdev->dev;  in dm816x_usb_phy_probe()
226 	phy->phy.dev = phy->dev;  in dm816x_usb_phy_probe()
227 	phy->phy.label = "dm8168_usb_phy";  in dm816x_usb_phy_probe()
228 	phy->phy.otg = otg;  in dm816x_usb_phy_probe()
229 	phy->phy.type = USB_PHY_TYPE_USB2;  in dm816x_usb_phy_probe()
230 	otg->set_host = dm816x_usb_phy_set_host;  in dm816x_usb_phy_probe()
231 	otg->set_peripheral = dm816x_usb_phy_set_peripheral;  in dm816x_usb_phy_probe()
232 	otg->usb_phy = &phy->phy;  in dm816x_usb_phy_probe()
236 	phy->refclk = devm_clk_get(phy->dev, "refclk");  in dm816x_usb_phy_probe()
237 	if (IS_ERR(phy->refclk))  in dm816x_usb_phy_probe()
238 		return PTR_ERR(phy->refclk);  in dm816x_usb_phy_probe()
239 	error = clk_prepare(phy->refclk);  in dm816x_usb_phy_probe()
243 	pm_runtime_enable(phy->dev);  in dm816x_usb_phy_probe()
244 	generic_phy = devm_phy_create(phy->dev, NULL, &ops);  in dm816x_usb_phy_probe()
250 	phy_provider = devm_of_phy_provider_register(phy->dev,  in dm816x_usb_phy_probe()
255 	usb_add_phy_dev(&phy->phy);  in dm816x_usb_phy_probe()
264 	usb_remove_phy(&phy->phy);  in dm816x_usb_phy_remove()
265 	pm_runtime_disable(phy->dev);  in dm816x_usb_phy_remove()
266 	clk_unprepare(phy->refclk);  in dm816x_usb_phy_remove()
275 		.name	= "dm816x-usb-phy",