@ -764,4 +764,50 @@ u64 ofnode_translate_address(ofnode node, const fdt32_t *in_addr);
* @ return true if OK , false if the compatible is not found
*/
int ofnode_device_is_compatible ( ofnode node , const char * compat ) ;
/**
* ofnode_write_prop ( ) - Set a property of a ofnode
*
* Note that the value passed to the function is * not * allocated by the
* function itself , but must be allocated by the caller if necessary .
*
* @ node : The node for whose property should be set
* @ propname : The name of the property to set
* @ len : The length of the new value of the property
* @ value : The new value of the property ( must be valid prior to calling
* the function )
* @ return 0 if successful , - ve on error
*/
int ofnode_write_prop ( ofnode node , const char * propname , int len ,
const void * value ) ;
/**
* ofnode_write_string ( ) - Set a string property of a ofnode
*
* Note that the value passed to the function is * not * allocated by the
* function itself , but must be allocated by the caller if necessary .
*
* @ node : The node for whose string property should be set
* @ propname : The name of the string property to set
* @ value : The new value of the string property ( must be valid prior to
* calling the function )
* @ return 0 if successful , - ve on error
*/
int ofnode_write_string ( ofnode node , const char * propname , const char * value ) ;
/**
* ofnode_set_enabled ( ) - Enable or disable a device tree node given by its
* ofnode
*
* This function effectively sets the node ' s " status " property to either " okay "
* or " disable " , hence making it available for driver model initialization or
* not .
*
* @ node : The node to enable
* @ value : Flag that tells the function to either disable or enable the
* node
* @ return 0 if successful , - ve on error
*/
int ofnode_set_enabled ( ofnode node , bool value ) ;
# endif