can.h

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/*
 * Copyright (c) 2022 Vestas Wind Systems A/S
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DEVICETREE_CAN_H_
#define ZEPHYR_INCLUDE_DEVICETREE_CAN_H_
 
#ifdef __cplusplus
extern "C" {
#endif


#define DT_CAN_TRANSCEIVER_MIN_BITRATE(node_id, min)                                    \
        COND_CODE_1(DT_NODE_HAS_PROP(node_id, phys),                                    \
                    MAX(DT_PROP_OR(DT_PHANDLE(node_id, phys), min_bitrate, 0), min),    \
                    MAX(DT_PROP_OR(DT_CHILD(node_id, can_transceiver), min_bitrate, min), min))

#define DT_CAN_TRANSCEIVER_MAX_BITRATE(node_id, max)                                    \
        COND_CODE_1(DT_NODE_HAS_PROP(node_id, phys),                                    \
                    MIN(DT_PROP(DT_PHANDLE(node_id, phys), max_bitrate), max),          \
                    MIN(DT_PROP_OR(DT_CHILD(node_id, can_transceiver), max_bitrate, max), max))

#define DT_INST_CAN_TRANSCEIVER_MIN_BITRATE(inst, min) \
        DT_CAN_TRANSCEIVER_MIN_BITRATE(DT_DRV_INST(inst), min)

#define DT_INST_CAN_TRANSCEIVER_MAX_BITRATE(inst, max) \
        DT_CAN_TRANSCEIVER_MAX_BITRATE(DT_DRV_INST(inst), max)

 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_DEVICETREE_CAN_H_ */