diff options
| author | Tony Lin <tony.lin@freescale.com> | 2011-03-16 10:43:26 +0800 |
|---|---|---|
| committer | Tony Lin <tony.lin@freescale.com> | 2011-03-16 17:55:32 +0800 |
| commit | 36913edd6354fc84ebd70287ea8da0104fd03644 (patch) | |
| tree | 7dfa826b0ca611bd629b71c6e854a863913c72e0 | |
| parent | b965c7ab7c40f6e46beaffdf46a143055cd17a05 (diff) | |
ENGR00140699-2 [mx28 spi] add a parameter to select spi master/slave mode
add a parameter to select spi master/slave mode
by default, spi master mode is selected.
Signed-off-by: Tony Lin <tony.lin@freescale.com>
| -rw-r--r-- | arch/arm/mach-mx28/device.c | 1 | ||||
| -rw-r--r-- | arch/arm/plat-mxs/include/mach/device.h | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-mx28/device.c b/arch/arm/mach-mx28/device.c index 410928fc7d32..2545a72c2de3 100644 --- a/arch/arm/mach-mx28/device.c +++ b/arch/arm/mach-mx28/device.c @@ -662,6 +662,7 @@ static void mx28_init_mmc(void) #if defined(CONFIG_SPI_MXS) || defined(CONFIG_SPI_MXS_MODULE) static struct mxs_spi_platform_data spi_data = { .clk = "ssp.2", + .slave_mode = 0, }; static struct resource ssp2_resources[] = { { diff --git a/arch/arm/plat-mxs/include/mach/device.h b/arch/arm/plat-mxs/include/mach/device.h index 080add7d8fa2..f46b984b12a2 100644 --- a/arch/arm/plat-mxs/include/mach/device.h +++ b/arch/arm/plat-mxs/include/mach/device.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright (C) 2009-2011 Freescale Semiconductor, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -129,6 +129,7 @@ struct mxs_spi_platform_data { int (*hw_pin_init)(void); int (*hw_pin_release)(void); + int slave_mode; char *clk; }; |