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 <stdint.h>
 
#include <zephyr/device.h>
#include <zephyr/devicetree.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_ */