1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _OMAP2_MCSPI_H
3 #define _OMAP2_MCSPI_H
4 
5 #define OMAP4_MCSPI_REG_OFFSET 0x100
6 
7 #define MCSPI_PINDIR_D0_IN_D1_OUT	0
8 #define MCSPI_PINDIR_D0_OUT_D1_IN	1
9 
10 struct omap2_mcspi_platform_config {
11 	unsigned short	num_cs;
12 	unsigned int regs_offset;
13 	unsigned int pin_dir:1;
14 	size_t max_xfer_len;
15 };
16 
17 struct omap2_mcspi_device_config {
18 	unsigned turbo_mode:1;
19 
20 	/* toggle chip select after every word */
21 	unsigned cs_per_word:1;
22 };
23 
24 #endif
25