usb: Migrate to support live DT for some driver

[platform/kernel/u-boot.git] / drivers / usb / dwc3 / dwc3-generic.c

diff --git a/drivers/usb/dwc3/dwc3-generic.c b/drivers/usb/dwc3/dwc3-generic.c
index 3e116b2..febcfc0 100644 (file)
--- a/drivers/usb/dwc3/dwc3-generic.c
+++ b/drivers/usb/dwc3/dwc3-generic.c
@@ -88,9 +88,9 @@ static int dwc3_generic_remove(struct udevice *dev,
 static int dwc3_generic_ofdata_to_platdata(struct udevice *dev)
 {
        struct dwc3_generic_plat *plat = dev_get_platdata(dev);
-       int node = dev_of_offset(dev);
+       ofnode node = dev->node;
 
-       plat->base = devfdt_get_addr(dev);
+       plat->base = dev_read_addr(dev);
 
        plat->maximum_speed = usb_get_maximum_speed(node);
        if (plat->maximum_speed == USB_SPEED_UNKNOWN) {
@@ -284,13 +284,11 @@ struct dwc3_glue_ops ti_ops = {
 
 static int dwc3_glue_bind(struct udevice *parent)
 {
-       const void *fdt = gd->fdt_blob;
-       int node;
+       ofnode node;
        int ret;
 
-       for (node = fdt_first_subnode(fdt, dev_of_offset(parent)); node > 0;
-            node = fdt_next_subnode(fdt, node)) {
-               const char *name = fdt_get_name(fdt, node, NULL);
+       ofnode_for_each_subnode(node, parent->node) {
+               const char *name = ofnode_get_name(node);
                enum usb_dr_mode dr_mode;
                struct udevice *dev;
                const char *driver = NULL;
@@ -322,7 +320,7 @@ static int dwc3_glue_bind(struct udevice *parent)
                        continue;
 
                ret = device_bind_driver_to_node(parent, driver, name,
-                                                offset_to_ofnode(node), &dev);
+                                                node, &dev);
                if (ret) {
                        debug("%s: not able to bind usb device mode\n",
                              __func__);
@@ -400,7 +398,7 @@ static int dwc3_glue_probe(struct udevice *dev)
        while (child) {
                enum usb_dr_mode dr_mode;
 
-               dr_mode = usb_get_dr_mode(dev_of_offset(child));
+               dr_mode = usb_get_dr_mode(child->node);
                device_find_next_child(&child);
                if (ops && ops->select_dr_mode)
                        ops->select_dr_mode(dev, index, dr_mode);