From 6582d7b7376aa587d74b08c74457dc28abc1a9fa Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 23 Jan 2008 16:21:18 +0900 Subject: sh: add spi header and r2d platform data V3 This patch adds the header file asm/spi.h and board specific code for the r2d board. The header file contains a structure that should be used to point out a single spi bus. The board specific code for r2d is updated with such a structure for the new spi_sh_sci driver. The structure contains a chip select callback plus information about the R9701 rtc chip which is attached to the spi bus. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- include/asm-sh/spi.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 include/asm-sh/spi.h (limited to 'include/asm-sh/spi.h') diff --git a/include/asm-sh/spi.h b/include/asm-sh/spi.h new file mode 100644 index 0000000..e96f5b0 --- /dev/null +++ b/include/asm-sh/spi.h @@ -0,0 +1,13 @@ +#ifndef __ASM_SPI_H__ +#define __ASM_SPI_H__ + +struct sh_spi_info; + +struct sh_spi_info { + int bus_num; + int num_chipselect; + + void (*chip_select)(struct sh_spi_info *spi, int cs, int state); +}; + +#endif /* __ASM_SPI_H__ */ -- cgit v1.1