1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * TI DaVinci AEMIF platform glue.
4 *
5 * Copyright (C) 2017 BayLibre SAS
6 *
7 * Author:
8 * Bartosz Golaszewski <bgolaszewski@baylibre.com>
9 */
10
11#ifndef __TI_DAVINCI_AEMIF_DATA_H__
12#define __TI_DAVINCI_AEMIF_DATA_H__
13
14#include <linux/of_platform.h>
15
16/**
17 * struct aemif_abus_data - Async bus configuration parameters.
18 *
19 * @cs - Chip-select number.
20 */
21struct aemif_abus_data {
22 u32 cs;
23};
24
25/**
26 * struct aemif_platform_data - Data to set up the TI aemif driver.
27 *
28 * @dev_lookup: of_dev_auxdata passed to of_platform_populate() for aemif
29 * subdevices.
30 * @cs_offset: Lowest allowed chip-select number.
31 * @abus_data: Array of async bus configuration entries.
32 * @num_abus_data: Number of abus entries.
33 * @sub_devices: Array of platform subdevices.
34 * @num_sub_devices: Number of subdevices.
35 */
36struct aemif_platform_data {
37 struct of_dev_auxdata *dev_lookup;
38 u32 cs_offset;
39 struct aemif_abus_data *abus_data;
40 size_t num_abus_data;
41 struct platform_device *sub_devices;
42 size_t num_sub_devices;
43};
44
45#endif /* __TI_DAVINCI_AEMIF_DATA_H__ */
46

source code of linux/include/linux/platform_data/ti-aemif.h