From ec7ed7708e009e046d1e16ed53ba4d6048748d07 Mon Sep 17 00:00:00 2001 From: Angelo Dureghello Date: Sat, 28 Oct 2017 00:23:01 +0200 Subject: spi: spi-fsl-dspi: enabling Coldfire mcf5441x dspi Signed-off-by: Angelo Dureghello Signed-off-by: Mark Brown --- include/linux/spi/spi-fsl-dspi.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 include/linux/spi/spi-fsl-dspi.h (limited to 'include') diff --git a/include/linux/spi/spi-fsl-dspi.h b/include/linux/spi/spi-fsl-dspi.h new file mode 100644 index 000000000000..74c9bae20bf2 --- /dev/null +++ b/include/linux/spi/spi-fsl-dspi.h @@ -0,0 +1,31 @@ +/* + * Freescale DSPI controller driver + * + * Copyright (c) 2017 Angelo Dureghello + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef SPI_FSL_DSPI_HEADER_H +#define SPI_FSL_DSPI_HEADER_H + +/** + * struct fsl_dspi_platform_data - platform data for the Freescale DSPI driver + * @bus_num: board specific identifier for this DSPI driver. + * @cs_num: number of chip selects supported by this DSPI driver. + */ +struct fsl_dspi_platform_data { + u32 cs_num; + u32 bus_num; + u32 sck_cs_delay; + u32 cs_sck_delay; +}; + +#endif /* SPI_FSL_DSPI_HEADER_H */ -- cgit v1.2.3