Zephyr API Documentation 4.1.99
A Scalable Open Source RTOS
 4.1.99
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devicetree.h
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1/*
2 * Copyright 2022 Intel Corporation
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7#ifndef ZEPHYR_INCLUDE_DRIVERS_I3C_DEVICETREE_H_
8#define ZEPHYR_INCLUDE_DRIVERS_I3C_DEVICETREE_H_
9
17#include <stdint.h>
18
19#include <zephyr/device.h>
20#include <zephyr/devicetree.h>
21#include <zephyr/sys/util.h>
22
23#ifdef __cplusplus
24extern "C" {
25#endif
26
36#define I3C_DEVICE_ID_DT(node_id) \
37 { \
38 .pid = ((uint64_t)DT_PROP_BY_IDX(node_id, reg, 1) << 32)\
39 | DT_PROP_BY_IDX(node_id, reg, 2), \
40 }
41
52#define I3C_DEVICE_ID_DT_INST(inst) \
53 I3C_DEVICE_ID_DT(DT_DRV_INST(inst))
54
65#define I3C_DEVICE_DESC_DT(node_id) \
66 { \
67 .bus = DEVICE_DT_GET(DT_BUS(node_id)), \
68 .dev = DEVICE_DT_GET(node_id), \
69 .static_addr = DT_PROP_BY_IDX(node_id, reg, 0), \
70 .pid = ((uint64_t)DT_PROP_BY_IDX(node_id, reg, 1) << 32)\
71 | DT_PROP_BY_IDX(node_id, reg, 2), \
72 .init_dynamic_addr = \
73 DT_PROP_OR(node_id, assigned_address, 0), \
74 .supports_setaasa = DT_PROP(node_id, supports_setaasa), \
75 },
76
88#define I3C_DEVICE_DESC_DT_INST(inst) \
89 I3C_DEVICE_DESC_DT(DT_DRV_INST(inst))
90
97#define I3C_DEVICE_DESC_DT_FILTERED(node_id) \
98 COND_CODE_0(DT_PROP_BY_IDX(node_id, reg, 1), \
99 (), (I3C_DEVICE_DESC_DT(node_id)))
100
109#define I3C_DEVICE_ARRAY_DT(node_id) \
110 { \
111 DT_FOREACH_CHILD_STATUS_OKAY( \
112 node_id, \
113 I3C_DEVICE_DESC_DT_FILTERED) \
114 }
115
126#define I3C_DEVICE_ARRAY_DT_INST(inst) \
127 I3C_DEVICE_ARRAY_DT(DT_DRV_INST(inst))
128
154#define I3C_DEVICE_DT_DEFINE(node_id, init_fn, pm, data, config, level, \
155 prio, api, ...) \
156 DEVICE_DT_DEFINE(node_id, init_fn, pm, data, config, level, \
157 prio, api, __VA_ARGS__)
158
167#define I3C_DEVICE_DT_INST_DEFINE(inst, ...) \
168 I3C_DEVICE_DT_DEFINE(DT_DRV_INST(inst), __VA_ARGS__)
169
179#define I3C_I2C_DEVICE_DESC_DT(node_id) \
180 { \
181 .bus = DEVICE_DT_GET(DT_BUS(node_id)), \
182 .addr = DT_PROP_BY_IDX(node_id, reg, 0), \
183 .lvr = DT_PROP_BY_IDX(node_id, reg, 2), \
184 },
185
196#define I3C_I2C_DEVICE_DESC_DT_INST(inst) \
197 I3C_I2C_DEVICE_DESC_DT(DT_DRV_INST(inst))
198
199
206#define I3C_I2C_DEVICE_DESC_DT_FILTERED(node_id) \
207 COND_CODE_0(DT_PROP_BY_IDX(node_id, reg, 1), \
208 (I3C_I2C_DEVICE_DESC_DT(node_id)), ())
209
218#define I3C_I2C_DEVICE_ARRAY_DT(node_id) \
219 { \
220 DT_FOREACH_CHILD_STATUS_OKAY( \
221 node_id, \
222 I3C_I2C_DEVICE_DESC_DT_FILTERED) \
223 }
224
235#define I3C_I2C_DEVICE_ARRAY_DT_INST(inst) \
236 I3C_I2C_DEVICE_ARRAY_DT(DT_DRV_INST(inst))
237
238#ifdef __cplusplus
239}
240#endif
241
246#endif /* ZEPHYR_INCLUDE_DRIVERS_I3C_DEVICETREE_H_ */
devicetree.h
Devicetree main header.
util.h
Misc utilities.