linux/platform_data/spi-omap2-mcspi.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _OMAP2_MCSPI_H
0003 #define _OMAP2_MCSPI_H
0004
0005 #define OMAP4_MCSPI_REG_OFFSET 0x100
0006
0007 #define MCSPI_PINDIR_D0_IN_D1_OUT   0
0008 #define MCSPI_PINDIR_D0_OUT_D1_IN   1
0009
0010 struct omap2_mcspi_platform_config {
0011     unsigned short  num_cs;
0012     unsigned int regs_offset;
0013     unsigned int pin_dir:1;
0014     size_t max_xfer_len;
0015 };
0016
0017 struct omap2_mcspi_device_config {
0018     unsigned turbo_mode:1;
0019
0020     /* toggle chip select after every word */
0021     unsigned cs_per_word:1;
0022 };
0023
0024 #endif