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authorThomas Langer <thomas.langer@lantiq.com>2012-05-20 17:46:19 +0400
committerRalf Baechle <ralf@linux-mips.org>2012-07-23 16:56:30 +0400
commit6cd3c7e2b1dc1e3cc28ffcef074d0b8182b6e501 (patch)
tree20bfd21682c45fa286334b66ce411d5331fbf176 /drivers/spi/Kconfig
parent28a33cbc24e4256c143dce96c7d93bf423229f92 (diff)
downloadlinux-6cd3c7e2b1dc1e3cc28ffcef074d0b8182b6e501.tar.xz
SPI: MIPS: lantiq: add FALCON spi driver
The external bus unit (EBU) found on the FALCON SoC has spi emulation that is designed for serial flash access. This driver has only been tested with m25p80 type chips. The hardware has no support for other types of spi peripherals. Signed-off-by: Thomas Langer <thomas.langer@lantiq.com> Signed-off-by: John Crispin <blogic@openwrt.org> Cc: spi-devel-general@lists.sourceforge.net Cc: linux-mips@linux-mips.org Acked-by: Grant Likely <grant.likely@secretlab.ca> Patchwork: https://patchwork.linux-mips.org/patch/3844/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/spi/Kconfig')
-rw-r--r--drivers/spi/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index cd2fe350e724..b18abf31fd08 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -144,6 +144,15 @@ config SPI_EP93XX
This enables using the Cirrus EP93xx SPI controller in master
mode.
+config SPI_FALCON
+ tristate "Falcon SPI controller support"
+ depends on SOC_FALCON
+ help
+ The external bus unit (EBU) found on the FALC-ON SoC has SPI
+ emulation that is designed for serial flash access. This driver
+ has only been tested with m25p80 type chips. The hardware has no
+ support for other types of SPI peripherals.
+
config SPI_GPIO
tristate "GPIO-based bitbanging SPI Master"
depends on GENERIC_GPIO