ordinals.h File Reference

Devicetree node dependency ordinals. More...

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Macros
#define	DT_DEP_ORD(node_id)   DT_CAT(node_id, _ORD)
	Get a node's dependency ordinal.
#define	DT_DEP_ORD_STR_SORTABLE(node_id)   DT_CAT(node_id, _ORD_STR_SORTABLE)
	Get a node's dependency ordinal in string sortable form.
#define	DT_REQUIRES_DEP_ORDS(node_id)   DT_CAT(node_id, _REQUIRES_ORDS)
	Get a list of dependency ordinals of a node's direct dependencies.
#define	DT_SUPPORTS_DEP_ORDS(node_id)   DT_CAT(node_id, _SUPPORTS_ORDS)
	Get a list of dependency ordinals of what depends directly on a node.
#define	DT_INST_DEP_ORD(inst)   DT_DEP_ORD(DT_DRV_INST(inst))
	Get a DT_DRV_COMPAT instance's dependency ordinal.
#define	DT_INST_REQUIRES_DEP_ORDS(inst)   DT_REQUIRES_DEP_ORDS(DT_DRV_INST(inst))
	Get a list of dependency ordinals of a DT_DRV_COMPAT instance's direct dependencies.
#define	DT_INST_SUPPORTS_DEP_ORDS(inst)   DT_SUPPORTS_DEP_ORDS(DT_DRV_INST(inst))
	Get a list of dependency ordinals of what depends directly on a DT_DRV_COMPAT instance.

Detailed Description

Devicetree node dependency ordinals.