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| author | Daniel Mack <zonque@gmail.com> | 2012-11-14 11:14:26 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-11-14 12:16:17 +0900 |
| commit | 2cd451792db174382aaca96c75bc3bf47a6065fe (patch) | |
| tree | a16e2eed2823febb9b8057d64c1d95716bc1e4f5 /include/linux/platform_data/spi-omap2-mcspi.h | |
| parent | 0384e90b853357d24935c65ba0e1bdd27faa6e58 (diff) | |
| download | lwn-2cd451792db174382aaca96c75bc3bf47a6065fe.tar.gz lwn-2cd451792db174382aaca96c75bc3bf47a6065fe.zip | |
spi/omap: fix D0/D1 direction confusion
0384e90b8 ("spi/mcspi: allow configuration of pin directions") did what
it claimed to do the wrong way around. D0/D1 is configured as output by
*clearing* the bits in the conf registers, hence also breaking the
former default behaviour.
Fix this before that change is merged to mainline.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'include/linux/platform_data/spi-omap2-mcspi.h')
| -rw-r--r-- | include/linux/platform_data/spi-omap2-mcspi.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h index ce70f7b5a8e1..a65572d53211 100644 --- a/include/linux/platform_data/spi-omap2-mcspi.h +++ b/include/linux/platform_data/spi-omap2-mcspi.h @@ -7,8 +7,8 @@ #define OMAP4_MCSPI_REG_OFFSET 0x100 -#define MCSPI_PINDIR_D0_OUT_D1_IN 0 -#define MCSPI_PINDIR_D0_IN_D1_OUT 1 +#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; |