mux.h File Reference

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

#include <zephyr/device.h>
#include <zephyr/devicetree.h>
#include <zephyr/sys/util.h>

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Macros
#define	MUX_CONTROL_DT_GET_BY_IDX(node_id, idx)
	Get a pointer to the mux_control object defined by MUX_CONTROL_DT_SPEC_DEFINE_BY_IDX().
#define	MUX_CONTROL_DT_GET(node_id)
	Equivalent to MUX_CONTROL_DT_GET_BY_IDX(node_id, 0).
#define	MUX_CONTROL_DT_GET_BY_NAME(node_id, name)
	Get a pointer to the mux_control object defined by MUX_CONTROL_DT_SPEC_DEFINE_BY_NAME().
#define	MUX_STATE_DT_GET_BY_IDX(node_id, idx)
	Get a pointer to the mux_state object defined by MUX_STATE_DT_SPEC_DEFINE_BY_IDX().
#define	MUX_STATE_DT_GET(node_id)
	Equivalent to MUX_STATE_DT_GET_BY_IDX(node_id, 0).
#define	MUX_STATE_DT_GET_BY_NAME(node_id, name)
	Get a pointer to the mux_state object defined by MUX_STATE_DT_SPEC_DEFINE_BY_NAME().
#define	MUX_CONTROL_DT_DEV_GET_BY_IDX(node_id, idx)
	Get the MUX controller device pointer for a mux-controls entry.
#define	MUX_CONTROL_DT_DEV_GET(node_id)
	Equivalent to MUX_CONTROL_DT_DEV_GET_BY_IDX(node_id, 0).
#define	MUX_STATE_DT_DEV_GET_BY_IDX(node_id, idx)
	Get the MUX controller device pointer for a mux-states entry.
#define	MUX_STATE_DT_DEV_GET(node_id)
	Equivalent to MUX_STATE_DT_DEV_GET_BY_IDX(node_id, 0).
#define	MUX_STATE_DT_SPEC_DEFINE_ALL(node_id)
	Define a mux_state object for every entry in a node's mux-states property.
#define	MUX_STATE_DT_INST_SPEC_DEFINE_ALL(inst)
	Equivalent to MUX_STATE_DT_SPEC_DEFINE_ALL() for DT_DRV_INST(inst).

Detailed Description

MUX Devicetree macro public API header file.

Pure devicetree helpers for the MUX subsystem: macros that resolve to preprocessor tokens (identifiers, cell values, node identifiers, struct device pointers via DEVICE_DT_GET).

Helpers that emit struct mux_control or struct mux_state initializers live in <zephyr/drivers/mux.h> because they require the full struct definitions at expansion site.