LXR linux/include/linux/platform

   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