22 	struct dwc3 *dwc;  in dwc3_xhci_plat_start()  local
28 	dwc = dev_get_drvdata(pdev->dev.parent);  in dwc3_xhci_plat_start()
30 	dwc3_enable_susphy(dwc, true);  in dwc3_xhci_plat_start()
37 static void dwc3_host_fill_xhci_irq_res(struct dwc3 *dwc,  in dwc3_host_fill_xhci_irq_res()  argument
40 	struct platform_device *pdev = to_platform_device(dwc->dev);  in dwc3_host_fill_xhci_irq_res()
43 	dwc->xhci_resources[1].start = irq;  in dwc3_host_fill_xhci_irq_res()
44 	dwc->xhci_resources[1].end = irq;  in dwc3_host_fill_xhci_irq_res()
45 	dwc->xhci_resources[1].flags = IORESOURCE_IRQ | irq_get_trigger_type(irq);  in dwc3_host_fill_xhci_irq_res()
47 		dwc->xhci_resources[1].name = of_node_full_name(pdev->dev.of_node);  in dwc3_host_fill_xhci_irq_res()
49 		dwc->xhci_resources[1].name = name;  in dwc3_host_fill_xhci_irq_res()
52 static int dwc3_host_get_irq(struct dwc3 *dwc)  in dwc3_host_get_irq()  argument
54 	struct platform_device	*dwc3_pdev = to_platform_device(dwc->dev);  in dwc3_host_get_irq()
59 		dwc3_host_fill_xhci_irq_res(dwc, irq, "host");  in dwc3_host_get_irq()
68 		dwc3_host_fill_xhci_irq_res(dwc, irq, "dwc_usb3");  in dwc3_host_get_irq()
77 		dwc3_host_fill_xhci_irq_res(dwc, irq, NULL);  in dwc3_host_get_irq()
83 int dwc3_host_init(struct dwc3 *dwc)  in dwc3_host_init()  argument
90 	irq = dwc3_host_get_irq(dwc);  in dwc3_host_init()
96 		dev_err(dwc->dev, "couldn't allocate xHCI device\n");  in dwc3_host_init()
100 	xhci->dev.parent	= dwc->dev;  in dwc3_host_init()
102 	dwc->xhci = xhci;  in dwc3_host_init()
104 	ret = platform_device_add_resources(xhci, dwc->xhci_resources,  in dwc3_host_init()
107 		dev_err(dwc->dev, "couldn't add resources to xHCI device\n");  in dwc3_host_init()
115 	if (dwc->usb3_lpm_capable)  in dwc3_host_init()
118 	if (dwc->usb2_lpm_disable)  in dwc3_host_init()
136 			dev_err(dwc->dev, "failed to add properties to xHCI\n");  in dwc3_host_init()
148 		dev_err(dwc->dev, "failed to register xHCI device\n");  in dwc3_host_init()
152 	if (dwc->sys_wakeup) {  in dwc3_host_init()
154 		device_wakeup_enable(dwc->sysdev);  in dwc3_host_init()
166 void dwc3_host_exit(struct dwc3 *dwc)  in dwc3_host_exit()  argument
168 	if (dwc->sys_wakeup)  in dwc3_host_exit()
169 		device_init_wakeup(&dwc->xhci->dev, false);  in dwc3_host_exit()
171 	dwc3_enable_susphy(dwc, false);  in dwc3_host_exit()
172 	platform_device_unregister(dwc->xhci);  in dwc3_host_exit()
173 	dwc->xhci = NULL;  in dwc3_host_exit()