clocks.h File Reference

Clocks Devicetree macro public API header file. More...

Go to the source code of this file.

Macros
#define	DT_CLOCKS_HAS_IDX(node_id, idx)    DT_PROP_HAS_IDX(node_id, clocks, idx)
	Test if a node has a clocks phandle-array property at a given index.
#define	DT_CLOCKS_HAS_NAME(node_id, name)    DT_PROP_HAS_NAME(node_id, clocks, name)
	Test if a node has a clock-names array property holds a given name.
#define	DT_NUM_CLOCKS(node_id)    DT_PROP_LEN(node_id, clocks)
	Get the number of elements in a clocks property.
#define	DT_CLOCKS_CTLR_BY_IDX(node_id, idx)    DT_PHANDLE_BY_IDX(node_id, clocks, idx)
	Get the node identifier for the controller phandle from a "clocks" phandle-array property at an index.
#define	DT_CLOCKS_CTLR(node_id)   DT_CLOCKS_CTLR_BY_IDX(node_id, 0)
	Equivalent to DT_CLOCKS_CTLR_BY_IDX(node_id, 0)
#define	DT_CLOCKS_CTLR_BY_NAME(node_id, name)    DT_PHANDLE_BY_NAME(node_id, clocks, name)
	Get the node identifier for the controller phandle from a clocks phandle-array property by name.
#define	DT_CLOCKS_CELL_BY_IDX(node_id, idx, cell)    DT_PHA_BY_IDX(node_id, clocks, idx, cell)
	Get a clock specifier's cell value at an index.
#define	DT_CLOCKS_CELL_BY_NAME(node_id, name, cell)    DT_PHA_BY_NAME(node_id, clocks, name, cell)
	Get a clock specifier's cell value by name.
#define	DT_CLOCKS_CELL(node_id, cell)   DT_CLOCKS_CELL_BY_IDX(node_id, 0, cell)
	Equivalent to DT_CLOCKS_CELL_BY_IDX(node_id, 0, cell)
#define	DT_INST_CLOCKS_HAS_IDX(inst, idx)    DT_CLOCKS_HAS_IDX(DT_DRV_INST(inst), idx)
	Equivalent to DT_CLOCKS_HAS_IDX(DT_DRV_INST(inst), idx)
#define	DT_INST_CLOCKS_HAS_NAME(inst, name)    DT_CLOCKS_HAS_NAME(DT_DRV_INST(inst), name)
	Equivalent to DT_CLOCK_HAS_NAME(DT_DRV_INST(inst), name)
#define	DT_INST_NUM_CLOCKS(inst)    DT_NUM_CLOCKS(DT_DRV_INST(inst))
	Equivalent to DT_NUM_CLOCKS(DT_DRV_INST(inst))
#define	DT_INST_CLOCKS_CTLR_BY_IDX(inst, idx)    DT_CLOCKS_CTLR_BY_IDX(DT_DRV_INST(inst), idx)
	Get the node identifier for the controller phandle from a "clocks" phandle-array property at an index.
#define	DT_INST_CLOCKS_CTLR(inst)   DT_INST_CLOCKS_CTLR_BY_IDX(inst, 0)
	Equivalent to DT_INST_CLOCKS_CTLR_BY_IDX(inst, 0)
#define	DT_INST_CLOCKS_CTLR_BY_NAME(inst, name)    DT_CLOCKS_CTLR_BY_NAME(DT_DRV_INST(inst), name)
	Get the node identifier for the controller phandle from a clocks phandle-array property by name.
#define	DT_INST_CLOCKS_CELL_BY_IDX(inst, idx, cell)    DT_CLOCKS_CELL_BY_IDX(DT_DRV_INST(inst), idx, cell)
	Get a DT_DRV_COMPAT instance's clock specifier's cell value at an index.
#define	DT_INST_CLOCKS_CELL_BY_NAME(inst, name, cell)    DT_CLOCKS_CELL_BY_NAME(DT_DRV_INST(inst), name, cell)
	Get a DT_DRV_COMPAT instance's clock specifier's cell value by name.
#define	DT_INST_CLOCKS_CELL(inst, cell)    DT_INST_CLOCKS_CELL_BY_IDX(inst, 0, cell)
	Equivalent to DT_INST_CLOCKS_CELL_BY_IDX(inst, 0, cell)

Detailed Description

Clocks Devicetree macro public API header file.