Commit 588453c6 authored by Pantelis Antoniou's avatar Pantelis Antoniou Committed by Grant Likely
Browse files

of: Introduce device tree node flag helpers. 



Helper functions for working with device node flags.

Signed-off-by: default avatarPantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: default avatarGrant Likely <grant.likely@linaro.org>
parent cf4c9eb5

include/linux/of.h

+20 −0
Original line number Diff line number Diff line
@@ -114,6 +114,26 @@ static inline void of_node_set_flag(struct device_node *n, unsigned long flag) 
	set_bit(flag, &n->_flags);

}



static inline void of_node_clear_flag(struct device_node *n, unsigned long flag)

{

	clear_bit(flag, &n->_flags);

}



static inline int of_property_check_flag(struct property *p, unsigned long flag)

{

	return test_bit(flag, &p->_flags);

}



static inline void of_property_set_flag(struct property *p, unsigned long flag)

{

	set_bit(flag, &p->_flags);

}



static inline void of_property_clear_flag(struct property *p, unsigned long flag)

{

	clear_bit(flag, &p->_flags);

}



extern struct device_node *of_find_all_nodes(struct device_node *prev);



/*