devicetree.h

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/*
 * Copyright 2022 Intel Corporation
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DRIVERS_I3C_DEVICETREE_H_
#define ZEPHYR_INCLUDE_DRIVERS_I3C_DEVICETREE_H_
 
#include <zephyr/device.h>
#include <zephyr/kernel.h>
#include <zephyr/types.h>
#include <zephyr/sys/util.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define I3C_DEVICE_ID_DT(node_id) \
 { \
 .pid = ((uint64_t)DT_PROP_BY_IDX(node_id, reg, 1) << 32)\
 | DT_PROP_BY_IDX(node_id, reg, 2), \
 }
 
#define I3C_DEVICE_ID_DT_INST(inst) \
 I3C_DEVICE_ID_DT(DT_DRV_INST(inst))
 
#define I3C_DEVICE_DESC_DT(node_id) \
 { \
 .bus = DEVICE_DT_GET(DT_BUS(node_id)), \
 .dev = DEVICE_DT_GET(node_id), \
 .static_addr = DT_PROP_BY_IDX(node_id, reg, 0), \
 .pid = ((uint64_t)DT_PROP_BY_IDX(node_id, reg, 1) << 32)\
 | DT_PROP_BY_IDX(node_id, reg, 2), \
 .init_dynamic_addr = \
 DT_PROP_OR(node_id, assigned_address, 0), \
 },
 
#define I3C_DEVICE_DESC_DT_INST(inst) \
 I3C_DEVICE_DESC_DT(DT_DRV_INST(inst))
 
#define I3C_DEVICE_DESC_DT_FILTERED(node_id) \
 COND_CODE_0(DT_PROP_BY_IDX(node_id, reg, 1), \
 (), (I3C_DEVICE_DESC_DT(node_id)))
 
#define I3C_DEVICE_ARRAY_DT(node_id) \
 { \
 DT_FOREACH_CHILD_STATUS_OKAY( \
 node_id, \
 I3C_DEVICE_DESC_DT_FILTERED) \
 }
 
#define I3C_DEVICE_ARRAY_DT_INST(inst) \
 I3C_DEVICE_ARRAY_DT(DT_DRV_INST(inst))
 
#define I3C_DEVICE_DT_DEFINE(node_id, init_fn, pm, data, config, level, \
 prio, api, ...) \
 DEVICE_DT_DEFINE(node_id, init_fn, pm, data, config, level, \
 prio, api, __VA_ARGS__)
 
#define I3C_DEVICE_DT_INST_DEFINE(inst, ...) \
 I3C_DEVICE_DT_DEFINE(DT_DRV_INST(inst), __VA_ARGS__)
 
#define I3C_I2C_DEVICE_DESC_DT(node_id) \
 { \
 .bus = DEVICE_DT_GET(DT_BUS(node_id)), \
 .addr = DT_PROP_BY_IDX(node_id, reg, 0), \
 .lvr = DT_PROP_BY_IDX(node_id, reg, 2), \
 },
 
#define I3C_I2C_DEVICE_DESC_DT_INST(inst) \
 I3C_I2C_DEVICE_DESC_DT(DT_DRV_INST(inst))
 
 
#define I3C_I2C_DEVICE_DESC_DT_FILTERED(node_id) \
 COND_CODE_0(DT_PROP_BY_IDX(node_id, reg, 1), \
 (I3C_I2C_DEVICE_DESC_DT(node_id)), ())
 
#define I3C_I2C_DEVICE_ARRAY_DT(node_id) \
 { \
 DT_FOREACH_CHILD_STATUS_OKAY( \
 node_id, \
 I3C_I2C_DEVICE_DESC_DT_FILTERED) \
 }
 
#define I3C_I2C_DEVICE_ARRAY_DT_INST(inst) \
 I3C_I2C_DEVICE_ARRAY_DT(DT_DRV_INST(inst))
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_DRIVERS_I3C_DEVICETREE_H_ */