diff options
Diffstat (limited to 'include/linux/platform_data/spi-omap2-mcspi.h')
| -rw-r--r-- | include/linux/platform_data/spi-omap2-mcspi.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h new file mode 100644 index 000000000..3b400b191 --- /dev/null +++ b/include/linux/platform_data/spi-omap2-mcspi.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _OMAP2_MCSPI_H +#define _OMAP2_MCSPI_H + +#define OMAP4_MCSPI_REG_OFFSET 0x100 + +#define MCSPI_PINDIR_D0_IN_D1_OUT 0 +#define MCSPI_PINDIR_D0_OUT_D1_IN 1 + +struct omap2_mcspi_platform_config { + unsigned short num_cs; + unsigned int regs_offset; + unsigned int pin_dir:1; + size_t max_xfer_len; +}; + +struct omap2_mcspi_device_config { + unsigned turbo_mode:1; + + /* toggle chip select after every word */ + unsigned cs_per_word:1; +}; + +#endif |