dm: core: Add a function to bind child devices

[oweals/u-boot.git] / drivers / core / root.c

diff --git a/drivers/core/root.c b/drivers/core/root.c
index 158702406ed19e617307de370a9ba4d6ab6b1565..33dc9c0b2db5acd8b2a7c1bd4be1b762eab70e48 100644 (file)
--- a/drivers/core/root.c
+++ b/drivers/core/root.c
@@ -218,6 +218,15 @@ int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset,
        return ret;
 }
 
+int dm_scan_fdt_dev(struct udevice *dev)
+{
+       if (dev->of_offset == -1)
+               return 0;
+
+       return dm_scan_fdt_node(dev, gd->fdt_blob, dev->of_offset,
+                               gd->flags & GD_FLG_RELOC ? false : true);
+}
+
 int dm_scan_fdt(const void *blob, bool pre_reloc_only)
 {
        return dm_scan_fdt_node(gd->dm_root, blob, 0, pre_reloc_only);