Merge git://git.denx.de/u-boot-usb

- MediaTek USB host support

2 files changed, 21 insertions, 0 deletions

diff --git a/include/dm/ofnode.h b/include/dm/ofnode.h
index 618fc10390e..a0d3df77868 100644
--- a/include/dm/ofnode.h
+++ b/include/dm/ofnode.h
@@ -880,6 +880,14 @@ ofnode ofnode_by_prop_value(ofnode from, const char *propname,
 	     node = ofnode_next_subnode(node))
 
 /**
+ * ofnode_get_child_count() - get the child count of a ofnode
+ *
+ * @node: valid node to get its child count
+ * @return the number of subnodes
+ */
+int ofnode_get_child_count(ofnode parent);
+
+/**
  * ofnode_translate_address() - Translate a device-tree address
  *
  * Translate an address from the device-tree into a CPU physical address. This
diff --git a/include/dm/read.h b/include/dm/read.h
index 03c15b85506..b952551d555 100644
--- a/include/dm/read.h
+++ b/include/dm/read.h
@@ -669,6 +669,14 @@ u64 dev_translate_dma_address(const struct udevice *dev,
  */
 int dev_read_alias_highest_id(const char *stem);
 
+/**
+ * dev_get_child_count() - get the child count of a device
+ *
+ * @dev: device to use for interation (struct udevice *)
+ * @return the count of child subnode
+ */
+int dev_get_child_count(const struct udevice *dev);
+
 #else /* CONFIG_DM_DEV_READ_INLINE is enabled */
 
 static inline int dev_read_u32(const struct udevice *dev,
@@ -978,6 +986,11 @@ static inline int dev_read_alias_highest_id(const char *stem)
 	return fdtdec_get_alias_highest_id(gd->fdt_blob, stem);
 }
 
+static inline int dev_get_child_count(const struct udevice *dev)
+{
+	return ofnode_get_child_count(dev_ofnode(dev));
+}
+
 #endif /* CONFIG_DM_DEV_READ_INLINE */
 
 /**