diff options
Diffstat (limited to 'include/linux/of.h')
| -rw-r--r-- | include/linux/of.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index b0f3bbd0216b..1fd08ca23106 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -356,6 +356,11 @@ static inline struct device_node *of_find_node_by_name(struct device_node *from, return NULL; } +static inline struct device_node *of_get_parent(const struct device_node *node) +{ + return NULL; +} + static inline bool of_have_populated_dt(void) { return false; @@ -554,4 +559,14 @@ static inline int of_property_read_u32(const struct device_node *np, return of_property_read_u32_array(np, propname, out_value, 1); } +#if defined(CONFIG_PROC_FS) && defined(CONFIG_PROC_DEVICETREE) +extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *); +extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop); +extern void proc_device_tree_remove_prop(struct proc_dir_entry *pde, + struct property *prop); +extern void proc_device_tree_update_prop(struct proc_dir_entry *pde, + struct property *newprop, + struct property *oldprop); +#endif + #endif /* _LINUX_OF_H */ |