4  * SPDX-License-Identifier:	GPL-2.0+
12 #include <generic-phy.h>
14 #include "ohci.h"
17 # error "Generic OHCI driver requires CONFIG_USB_OHCI_NEW"
21 	ohci_t ohci;  member
34 	ret = generic_phy_get_by_index(dev, index, &priv->phy);  in ohci_setup_phy()
36 		if (ret != -ENOENT) {  in ohci_setup_phy()
41 		ret = generic_phy_init(&priv->phy);  in ohci_setup_phy()
47 		ret = generic_phy_power_on(&priv->phy);  in ohci_setup_phy()
50 			return generic_phy_exit(&priv->phy);  in ohci_setup_phy()
62 	if (generic_phy_valid(&priv->phy)) {  in ohci_shutdown_phy()
63 		ret = generic_phy_power_off(&priv->phy);  in ohci_shutdown_phy()
69 		ret = generic_phy_exit(&priv->phy);  in ohci_shutdown_phy()
86 	priv->clock_count = 0;  in ohci_usb_probe()
87 	clock_nb = dev_count_phandle_with_args(dev, "clocks", "#clock-cells");  in ohci_usb_probe()
89 		priv->clocks = devm_kcalloc(dev, clock_nb, sizeof(struct clk),  in ohci_usb_probe()
91 		if (!priv->clocks)  in ohci_usb_probe()
92 			return -ENOMEM;  in ohci_usb_probe()
95 			err = clk_get_by_index(dev, i, &priv->clocks[i]);  in ohci_usb_probe()
99 			err = clk_enable(&priv->clocks[i]);  in ohci_usb_probe()
100 			if (err && err != -ENOSYS) {  in ohci_usb_probe()
102 				clk_free(&priv->clocks[i]);  in ohci_usb_probe()
105 			priv->clock_count++;  in ohci_usb_probe()
107 	} else if (clock_nb != -ENOENT) {  in ohci_usb_probe()
112 	priv->reset_count = 0;  in ohci_usb_probe()
113 	reset_nb = dev_count_phandle_with_args(dev, "resets", "#reset-cells");  in ohci_usb_probe()
115 		priv->resets = devm_kcalloc(dev, reset_nb,  in ohci_usb_probe()
118 		if (!priv->resets)  in ohci_usb_probe()
119 			return -ENOMEM;  in ohci_usb_probe()
122 			err = reset_get_by_index(dev, i, &priv->resets[i]);  in ohci_usb_probe()
126 			err = reset_deassert(&priv->resets[i]);  in ohci_usb_probe()
129 				reset_free(&priv->resets[i]);  in ohci_usb_probe()
132 			priv->reset_count++;  in ohci_usb_probe()
134 	} else if (reset_nb != -ENOENT) {  in ohci_usb_probe()
156 	ret = reset_release_all(priv->resets, priv->reset_count);  in ohci_usb_probe()
160 	ret = clk_release_all(priv->clocks, priv->clock_count);  in ohci_usb_probe()
180 	ret = reset_release_all(priv->resets, priv->reset_count);  in ohci_usb_remove()
184 	return clk_release_all(priv->clocks, priv->clock_count);  in ohci_usb_remove()
188 	{ .compatible = "generic-ohci" },