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| author | Brian Niebuhr <bniebuhr@efjohnson.com> | 2010-08-13 10:11:03 +0530 |
|---|---|---|
| committer | Sekhar Nori <nsekhar@ti.com> | 2010-11-18 18:38:24 +0530 |
| commit | 7978b8c385a86f0b5b9304e81a1dfb5dcaf21528 (patch) | |
| tree | ff13c4dd8d8cd570d57d50f072e8cdab3c97ea5f /arch/arm/mach-davinci/include | |
| parent | 843a713bc53d04f8fac46ddd8693a2cc0422ca5e (diff) | |
| download | linux-stable-7978b8c385a86f0b5b9304e81a1dfb5dcaf21528.tar.gz linux-stable-7978b8c385a86f0b5b9304e81a1dfb5dcaf21528.tar.bz2 linux-stable-7978b8c385a86f0b5b9304e81a1dfb5dcaf21528.zip | |
spi: davinci: enable both activation and deactivation of chip-selects
Let davinci_spi_chipselect() perform both activation and
deactivation of chip selects. This lets spi_bitbang fully
control chip select activation, as intended by the SPI API.
With this change, the chip select activation code need not
be duplicated in davinci_spi_bufs_{pio|dma}().
Also, keeping chip select active control is removed as a
platform data and simply controlled using information from
spi_bitbang on whether chip slect should be activated or
de-activated.
Signed-off-by: Brian Niebuhr <bniebuhr@efjohnson.com>
Tested-By: Michael Williamson <michael.williamson@criticallink.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Diffstat (limited to 'arch/arm/mach-davinci/include')
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/spi.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/mach-davinci/include/mach/spi.h b/arch/arm/mach-davinci/include/mach/spi.h index 910efbf099c0..2cb326e536bb 100644 --- a/arch/arm/mach-davinci/include/mach/spi.h +++ b/arch/arm/mach-davinci/include/mach/spi.h @@ -33,7 +33,6 @@ struct davinci_spi_platform_data { u8 wait_enable; u8 timer_disable; u8 clk_internal; - u8 cs_hold; u8 intr_level; u8 poll_mode; u8 use_dma; |