Zephyr Project API 4.1.0
A Scalable Open Source RTOS
Zephyr Project API 4.1.0
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can.h
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1
6/*
7 * Copyright (c) 2022 Vestas Wind Systems A/S
8 *
9 * SPDX-License-Identifier: Apache-2.0
10 */
11
12#ifndef ZEPHYR_INCLUDE_DEVICETREE_CAN_H_
13#define ZEPHYR_INCLUDE_DEVICETREE_CAN_H_
14
15#ifdef __cplusplus
16extern "C" {
17#endif
18
74#define DT_CAN_TRANSCEIVER_MIN_BITRATE(node_id, min) \
75 COND_CODE_1(DT_NODE_HAS_PROP(node_id, phys), \
76 MAX(DT_PROP_OR(DT_PHANDLE(node_id, phys), min_bitrate, 0), min), \
77 MAX(DT_PROP_OR(DT_CHILD(node_id, can_transceiver), min_bitrate, min), min))
78
117#define DT_CAN_TRANSCEIVER_MAX_BITRATE(node_id, max) \
118 COND_CODE_1(DT_NODE_HAS_PROP(node_id, phys), \
119 MIN(DT_PROP(DT_PHANDLE(node_id, phys), max_bitrate), max), \
120 MIN(DT_PROP_OR(DT_CHILD(node_id, can_transceiver), max_bitrate, max), max))
121
129#define DT_INST_CAN_TRANSCEIVER_MIN_BITRATE(inst, min) \
130 DT_CAN_TRANSCEIVER_MIN_BITRATE(DT_DRV_INST(inst), min)
131
139#define DT_INST_CAN_TRANSCEIVER_MAX_BITRATE(inst, max) \
140 DT_CAN_TRANSCEIVER_MAX_BITRATE(DT_DRV_INST(inst), max)
141
146#ifdef __cplusplus
147}
148#endif
149
150#endif /* ZEPHYR_INCLUDE_DEVICETREE_CAN_H_ */