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Diffstat (limited to '')
| -rw-r--r-- | include/linux/platform_data/ti-aemif.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/linux/platform_data/ti-aemif.h b/include/linux/platform_data/ti-aemif.h new file mode 100644 index 000000000..77625251d --- /dev/null +++ b/include/linux/platform_data/ti-aemif.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * TI DaVinci AEMIF platform glue. + * + * Copyright (C) 2017 BayLibre SAS + * + * Author: + * Bartosz Golaszewski <bgolaszewski@baylibre.com> + */ + +#ifndef __TI_DAVINCI_AEMIF_DATA_H__ +#define __TI_DAVINCI_AEMIF_DATA_H__ + +#include <linux/of_platform.h> + +/** + * struct aemif_abus_data - Async bus configuration parameters. + * + * @cs - Chip-select number. + */ +struct aemif_abus_data { + u32 cs; +}; + +/** + * struct aemif_platform_data - Data to set up the TI aemif driver. + * + * @dev_lookup: of_dev_auxdata passed to of_platform_populate() for aemif + * subdevices. + * @cs_offset: Lowest allowed chip-select number. + * @abus_data: Array of async bus configuration entries. + * @num_abus_data: Number of abus entries. + * @sub_devices: Array of platform subdevices. + * @num_sub_devices: Number of subdevices. + */ +struct aemif_platform_data { + struct of_dev_auxdata *dev_lookup; + u32 cs_offset; + struct aemif_abus_data *abus_data; + size_t num_abus_data; + struct platform_device *sub_devices; + size_t num_sub_devices; +}; + +#endif /* __TI_DAVINCI_AEMIF_DATA_H__ */ |