diff options
Diffstat (limited to 'include/linux/of.h')
| -rw-r--r-- | include/linux/of.h | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/include/linux/of.h b/include/linux/of.h index 60053bd7e79a..5ebcc5c8e423 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -22,6 +22,7 @@ #include <linux/mod_devicetable.h> #include <linux/spinlock.h> #include <linux/topology.h> +#include <linux/notifier.h> #include <asm/byteorder.h> #include <asm/errno.h> @@ -273,7 +274,7 @@ extern int of_modalias_node(struct device_node *node, char *modalias, int len); extern struct device_node *of_parse_phandle(const struct device_node *np, const char *phandle_name, int index); -extern int of_parse_phandle_with_args(struct device_node *np, +extern int of_parse_phandle_with_args(const struct device_node *np, const char *list_name, const char *cells_name, int index, struct of_phandle_args *out_args); @@ -282,16 +283,28 @@ extern int of_alias_get_id(struct device_node *np, const char *stem); extern int of_machine_is_compatible(const char *compat); -extern int prom_add_property(struct device_node* np, struct property* prop); -extern int prom_remove_property(struct device_node *np, struct property *prop); -extern int prom_update_property(struct device_node *np, - struct property *newprop); +extern int of_add_property(struct device_node *np, struct property *prop); +extern int of_remove_property(struct device_node *np, struct property *prop); +extern int of_update_property(struct device_node *np, struct property *newprop); -#if defined(CONFIG_OF_DYNAMIC) /* For updating the device tree at runtime */ -extern void of_attach_node(struct device_node *); -extern void of_detach_node(struct device_node *); -#endif +#define OF_RECONFIG_ATTACH_NODE 0x0001 +#define OF_RECONFIG_DETACH_NODE 0x0002 +#define OF_RECONFIG_ADD_PROPERTY 0x0003 +#define OF_RECONFIG_REMOVE_PROPERTY 0x0004 +#define OF_RECONFIG_UPDATE_PROPERTY 0x0005 + +struct of_prop_reconfig { + struct device_node *dn; + struct property *prop; +}; + +extern int of_reconfig_notifier_register(struct notifier_block *); +extern int of_reconfig_notifier_unregister(struct notifier_block *); +extern int of_reconfig_notify(unsigned long, void *); + +extern int of_attach_node(struct device_node *); +extern int of_detach_node(struct device_node *); #define of_match_ptr(_ptr) (_ptr) |