Add of_phandle_args_from_fwnode_reference_args() which convert a struct
fwnode_reference_args to an of_phandle_args. This is used to maintain
compatibility for device-tree specifiers translation functions that are
used by various subsystem.
Signed-off-by: Clément Léger <clement.leger@xxxxxxxxxxx>
---
include/linux/of.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/include/linux/of.h b/include/linux/of.h
index 2dc77430a91a..1f6c8927c5ff 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -175,6 +175,18 @@ static inline bool is_of_node(const struct fwnode_handle *fwnode)
&__of_fwnode_handle_node->fwnode : NULL; \
})
+static inline void
+of_phandle_args_from_fwnode_reference_args(struct of_phandle_args *of_args,
+ const struct fwnode_reference_args *fwnode_args)
+{
+ int i;
+
+ of_args->np = to_of_node(fwnode_args->fwnode);
+ of_args->args_count = fwnode_args->nargs;
+ for (i = 0; i < fwnode_args->nargs; i++)
+ of_args->args[i] = fwnode_args->args[i];
+}
+
static inline bool of_have_populated_dt(void)
{
return of_root != NULL;
@@ -543,6 +555,12 @@ static inline struct device_node *of_find_node_with_property(
#define of_fwnode_handle(node) NULL
+static inline void
+of_phandle_args_from_fwnode_reference_args(struct of_phandle_args *of_args,
+ const struct fwnode_reference_args *fwnode_args)
+{
+}
+
static inline bool of_have_populated_dt(void)
{
return false;
--
2.34.1
