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authorBrian Niebuhr <bniebuhr@efjohnson.com>2010-08-13 10:11:03 +0530
committerSekhar Nori <nsekhar@ti.com>2010-11-18 18:38:24 +0530
commit7978b8c385a86f0b5b9304e81a1dfb5dcaf21528 (patch)
treeff13c4dd8d8cd570d57d50f072e8cdab3c97ea5f /arch/arm/mach-davinci/dm355.c
parent843a713bc53d04f8fac46ddd8693a2cc0422ca5e (diff)
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/dm355.c')
-rw-r--r--arch/arm/mach-davinci/dm355.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index 9be261beae7..6a76dfa60ef 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -413,7 +413,6 @@ static struct davinci_spi_platform_data dm355_spi0_pdata = {
.version = SPI_VERSION_1,
.num_chipselect = 2,
.clk_internal = 1,
- .cs_hold = 1,
.intr_level = 0,
.poll_mode = 1, /* 0 -> interrupt mode 1-> polling mode */
.c2tdelay = 0,