1 files changed, 18 insertions, 2 deletions

diff --git a/include/media/v4l2-of.h b/include/media/v4l2-of.h
index f831c9c225b6..4dc34b245d47 100644
--- a/include/media/v4l2-of.h
+++ b/include/media/v4l2-of.h
@@ -57,16 +57,19 @@ struct v4l2_of_bus_parallel {
  * @base: struct of_endpoint containing port, id, and local of_node
  * @bus_type: bus type
  * @bus: bus configuration data structure
- * @head: list head for this structure
+ * @link_frequencies: array of supported link frequencies
+ * @nr_of_link_frequencies: number of elements in link_frequenccies array
  */
 struct v4l2_of_endpoint {
         struct of_endpoint base;
+        /* Fields below this line will be zeroed by v4l2_of_parse_endpoint() */
         enum v4l2_mbus_type bus_type;
         union {
                 struct v4l2_of_bus_parallel parallel;
                 struct v4l2_of_bus_mipi_csi2 mipi_csi2;
         } bus;
-        struct list_head head;
+        u64 *link_frequencies;
+        unsigned int nr_of_link_frequencies;
 };
 
 /**
@@ -86,6 +89,9 @@ struct v4l2_of_link {
 #ifdef CONFIG_OF
 int v4l2_of_parse_endpoint(const struct device_node *node,
                            struct v4l2_of_endpoint *endpoint);
+struct v4l2_of_endpoint *v4l2_of_alloc_parse_endpoint(
+        const struct device_node *node);
+void v4l2_of_free_endpoint(struct v4l2_of_endpoint *endpoint);
 int v4l2_of_parse_link(const struct device_node *node,
                        struct v4l2_of_link *link);
 void v4l2_of_put_link(struct v4l2_of_link *link);
@@ -97,6 +103,16 @@ static inline int v4l2_of_parse_endpoint(const struct device_node *node,
         return -ENOSYS;
 }
 
+static inline struct v4l2_of_endpoint *v4l2_of_alloc_parse_endpoint(
+        const struct device_node *node)
+{
+        return NULL;
+}
+
+static inline void v4l2_of_free_endpoint(struct v4l2_of_endpoint *endpoint)
+{
+}
+
 static inline int v4l2_of_parse_link(const struct device_node *node,
                                      struct v4l2_of_link *link)
 {