diff options
Diffstat (limited to 'arch/mips/include/asm/mach-au1x00/au1550_spi.h')
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1550_spi.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-au1x00/au1550_spi.h b/arch/mips/include/asm/mach-au1x00/au1550_spi.h new file mode 100644 index 000000000..fe6ca4606 --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1550_spi.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * au1550_spi.h - Au1550 PSC SPI controller driver - platform data structure + */ + +#ifndef _AU1550_SPI_H_ +#define _AU1550_SPI_H_ + +struct au1550_spi_info { + u32 mainclk_hz; /* main input clock frequency of PSC */ + u16 num_chipselect; /* number of chipselects supported */ + void (*activate_cs)(struct au1550_spi_info *spi, int cs, int polarity); + void (*deactivate_cs)(struct au1550_spi_info *spi, int cs, int polarity); +}; + +#endif |