Convert CONFIG_USB_OHCI_NEW et al to Kconfig
[platform/kernel/u-boot.git] / drivers / usb / host / ohci-generic.c
index 5bdd799..5d23058 100644 (file)
@@ -1,21 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2015 Alexey Brodkin <abrodkin@synopsys.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
 #include <clk.h>
 #include <dm.h>
+#include <log.h>
+#include <dm/device_compat.h>
+#include <dm/devres.h>
 #include <dm/ofnode.h>
 #include <generic-phy.h>
 #include <reset.h>
 #include "ohci.h"
 
-#if !defined(CONFIG_USB_OHCI_NEW)
-# error "Generic OHCI driver requires CONFIG_USB_OHCI_NEW"
-#endif
-
 struct generic_ohci {
        ohci_t ohci;
        struct clk *clocks;     /* clock list */
@@ -39,13 +37,13 @@ static int ohci_setup_phy(struct udevice *dev, int index)
        } else {
                ret = generic_phy_init(&priv->phy);
                if (ret) {
-                       dev_err(dev, "failed to init usb phy\n");
+                       dev_dbg(dev, "failed to init usb phy\n");
                        return ret;
                }
 
                ret = generic_phy_power_on(&priv->phy);
                if (ret) {
-                       dev_err(dev, "failed to power on usb phy\n");
+                       dev_dbg(dev, "failed to power on usb phy\n");
                        return generic_phy_exit(&priv->phy);
                }
        }
@@ -61,13 +59,13 @@ static int ohci_shutdown_phy(struct udevice *dev)
        if (generic_phy_valid(&priv->phy)) {
                ret = generic_phy_power_off(&priv->phy);
                if (ret) {
-                       dev_err(dev, "failed to power off usb phy\n");
+                       dev_dbg(dev, "failed to power off usb phy\n");
                        return ret;
                }
 
                ret = generic_phy_exit(&priv->phy);
                if (ret) {
-                       dev_err(dev, "failed to power off usb phy\n");
+                       dev_dbg(dev, "failed to power off usb phy\n");
                        return ret;
                }
        }
@@ -77,13 +75,14 @@ static int ohci_shutdown_phy(struct udevice *dev)
 
 static int ohci_usb_probe(struct udevice *dev)
 {
-       struct ohci_regs *regs = (struct ohci_regs *)devfdt_get_addr(dev);
+       struct ohci_regs *regs = dev_read_addr_ptr(dev);
        struct generic_ohci *priv = dev_get_priv(dev);
        int i, err, ret, clock_nb, reset_nb;
 
        err = 0;
        priv->clock_count = 0;
-       clock_nb = dev_count_phandle_with_args(dev, "clocks", "#clock-cells");
+       clock_nb = dev_count_phandle_with_args(dev, "clocks", "#clock-cells",
+                                              0);
        if (clock_nb > 0) {
                priv->clocks = devm_kcalloc(dev, clock_nb, sizeof(struct clk),
                                            GFP_KERNEL);
@@ -96,7 +95,7 @@ static int ohci_usb_probe(struct udevice *dev)
                                break;
 
                        err = clk_enable(&priv->clocks[i]);
-                       if (err) {
+                       if (err && err != -ENOSYS) {
                                dev_err(dev, "failed to enable clock %d\n", i);
                                clk_free(&priv->clocks[i]);
                                goto clk_err;
@@ -109,7 +108,8 @@ static int ohci_usb_probe(struct udevice *dev)
        }
 
        priv->reset_count = 0;
-       reset_nb = dev_count_phandle_with_args(dev, "resets", "#reset-cells");
+       reset_nb = dev_count_phandle_with_args(dev, "resets", "#reset-cells",
+                                              0);
        if (reset_nb > 0) {
                priv->resets = devm_kcalloc(dev, reset_nb,
                                            sizeof(struct reset_ctl),
@@ -194,6 +194,6 @@ U_BOOT_DRIVER(ohci_generic) = {
        .probe = ohci_usb_probe,
        .remove = ohci_usb_remove,
        .ops    = &ohci_usb_ops,
-       .priv_auto_alloc_size = sizeof(struct generic_ohci),
+       .priv_auto      = sizeof(struct generic_ohci),
        .flags  = DM_FLAG_ALLOC_PRIV_DMA,
 };