From 349ad66c0ab0b387afd49e840dbf753ef54cc5d4 Mon Sep 17 00:00:00 2001 From: Chao Fu Date: Fri, 16 Aug 2013 11:08:55 +0800 Subject: 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 Signed-off-by: Chao Fu Signed-off-by: Mark Brown --- drivers/spi/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/spi/Kconfig') diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 89cbbab..b9da650 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 -- cgit v1.1