53 	struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);  in ohci_da8xx_enable()  local
56 	ret = clk_prepare_enable(da8xx_ohci->usb11_clk);  in ohci_da8xx_enable()
60 	ret = phy_init(da8xx_ohci->usb11_phy);  in ohci_da8xx_enable()
64 	ret = phy_power_on(da8xx_ohci->usb11_phy);  in ohci_da8xx_enable()
71 	phy_exit(da8xx_ohci->usb11_phy);  in ohci_da8xx_enable()
73 	clk_disable_unprepare(da8xx_ohci->usb11_clk);  in ohci_da8xx_enable()
80 	struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);  in ohci_da8xx_disable()  local
82 	phy_power_off(da8xx_ohci->usb11_phy);  in ohci_da8xx_disable()
83 	phy_exit(da8xx_ohci->usb11_phy);  in ohci_da8xx_disable()
84 	clk_disable_unprepare(da8xx_ohci->usb11_clk);  in ohci_da8xx_disable()
89 	struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);  in ohci_da8xx_set_power()  local
93 	if (!da8xx_ohci->vbus_reg)  in ohci_da8xx_set_power()
97 		ret = regulator_enable(da8xx_ohci->vbus_reg);  in ohci_da8xx_set_power()
103 		ret = regulator_disable(da8xx_ohci->vbus_reg);  in ohci_da8xx_set_power()
115 	struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);  in ohci_da8xx_get_power()  local
117 	if (da8xx_ohci->vbus_reg)  in ohci_da8xx_get_power()
118 		return regulator_is_enabled(da8xx_ohci->vbus_reg);  in ohci_da8xx_get_power()
125 	struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);  in ohci_da8xx_get_oci()  local
129 	if (da8xx_ohci->oc_gpio)  in ohci_da8xx_get_oci()
130 		return gpiod_get_value_cansleep(da8xx_ohci->oc_gpio);  in ohci_da8xx_get_oci()
132 	if (!da8xx_ohci->vbus_reg)  in ohci_da8xx_get_oci()
135 	ret = regulator_get_error_flags(da8xx_ohci->vbus_reg, &flags);  in ohci_da8xx_get_oci()
147 	struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);  in ohci_da8xx_has_set_power()  local
149 	if (da8xx_ohci->vbus_reg)  in ohci_da8xx_has_set_power()
157 	struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);  in ohci_da8xx_has_oci()  local
159 	if (da8xx_ohci->oc_gpio)  in ohci_da8xx_has_oci()
162 	if (da8xx_ohci->vbus_reg)  in ohci_da8xx_has_oci()
182 	struct da8xx_ohci_hcd *da8xx_ohci =  in ohci_da8xx_regulator_event()  local
187 		ohci_da8xx_set_power(da8xx_ohci->hcd, 0);  in ohci_da8xx_regulator_event()
195 	struct da8xx_ohci_hcd *da8xx_ohci = data;  in ohci_da8xx_oc_thread()  local
196 	struct device *dev = da8xx_ohci->hcd->self.controller;  in ohci_da8xx_oc_thread()
199 	if (gpiod_get_value_cansleep(da8xx_ohci->oc_gpio) &&  in ohci_da8xx_oc_thread()
200 	    da8xx_ohci->vbus_reg) {  in ohci_da8xx_oc_thread()
201 		ret = regulator_disable(da8xx_ohci->vbus_reg);  in ohci_da8xx_oc_thread()
211 	struct da8xx_ohci_hcd *da8xx_ohci = to_da8xx_ohci(hcd);  in ohci_da8xx_register_notify()  local
215 	if (!da8xx_ohci->oc_gpio && da8xx_ohci->vbus_reg) {  in ohci_da8xx_register_notify()
216 		da8xx_ohci->nb.notifier_call = ohci_da8xx_regulator_event;  in ohci_da8xx_register_notify()
217 		ret = devm_regulator_register_notifier(da8xx_ohci->vbus_reg,  in ohci_da8xx_register_notify()
218 						&da8xx_ohci->nb);  in ohci_da8xx_register_notify()
375 	struct da8xx_ohci_hcd *da8xx_ohci;  in ohci_da8xx_probe()  local
385 	da8xx_ohci = to_da8xx_ohci(hcd);  in ohci_da8xx_probe()
386 	da8xx_ohci->hcd = hcd;  in ohci_da8xx_probe()
388 	da8xx_ohci->usb11_clk = devm_clk_get(dev, NULL);  in ohci_da8xx_probe()
389 	if (IS_ERR(da8xx_ohci->usb11_clk)) {  in ohci_da8xx_probe()
390 		error = PTR_ERR(da8xx_ohci->usb11_clk);  in ohci_da8xx_probe()
396 	da8xx_ohci->usb11_phy = devm_phy_get(dev, "usb-phy");  in ohci_da8xx_probe()
397 	if (IS_ERR(da8xx_ohci->usb11_phy)) {  in ohci_da8xx_probe()
398 		error = PTR_ERR(da8xx_ohci->usb11_phy);  in ohci_da8xx_probe()
404 	da8xx_ohci->vbus_reg = devm_regulator_get_optional(dev, "vbus");  in ohci_da8xx_probe()
405 	if (IS_ERR(da8xx_ohci->vbus_reg)) {  in ohci_da8xx_probe()
406 		error = PTR_ERR(da8xx_ohci->vbus_reg);  in ohci_da8xx_probe()
408 			da8xx_ohci->vbus_reg = NULL;  in ohci_da8xx_probe()
417 	da8xx_ohci->oc_gpio = devm_gpiod_get_optional(dev, "oc", GPIOD_IN);  in ohci_da8xx_probe()
418 	if (IS_ERR(da8xx_ohci->oc_gpio)) {  in ohci_da8xx_probe()
419 		error = PTR_ERR(da8xx_ohci->oc_gpio);  in ohci_da8xx_probe()
423 	if (da8xx_ohci->oc_gpio) {  in ohci_da8xx_probe()
424 		oc_irq = gpiod_to_irq(da8xx_ohci->oc_gpio);  in ohci_da8xx_probe()
433 				"OHCI over-current indicator", da8xx_ohci);  in ohci_da8xx_probe()