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authorChao Fu <B44548@freescale.com>2013-08-16 11:08:55 +0800
committerMark Brown <broonie@linaro.org>2013-08-22 11:33:13 +0100
commit349ad66c0ab0b387afd49e840dbf753ef54cc5d4 (patch)
treec8a54c32dc5658aa39f24fc5724e8661fa187385 /drivers/spi/Kconfig
parent9cbd72e577078c18d0c857dd050dac139b36db77 (diff)
downloadlinux-349ad66c0ab0b387afd49e840dbf753ef54cc5d4.tar.gz
spi:Add Freescale DSPI driver for Vybrid VF610 platform
The serial peripheral interface (SPI) module implemented on Freescale Vybrid
platform provides a synchronous serial bus for communication between Vybrid
and the external peripheral device.
The SPI supports full-duplex, three-wire synchronous transfer, has TX/RX FIFO
with depth of four entries.

This driver is the SPI master mode driver and has been tested on Vybrid
VF610TWR board.

Signed-off-by: Alison Wang <b18965@freescale.com>
Signed-off-by: Chao Fu  <b44548@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/Kconfig')
-rw-r--r--drivers/spi/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 89cbbabaff44..b9da6509c5e5 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -248,6 +248,13 @@ config SPI_FSL_SPI
 	  This also enables using the Aeroflex Gaisler GRLIB SPI controller in
 	  master mode.
 
+config SPI_FSL_DSPI
+	tristate "Freescale DSPI controller"
+	select SPI_BITBANG
+	help
+	  This enables support for the Freescale DSPI controller in master
+	  mode. VF610 platform uses the controller.
+
 config SPI_FSL_ESPI
 	bool "Freescale eSPI controller"
 	depends on FSL_SOC