spi_txx9 controller driver

This is a driver for SPI controller built into TXx9 MIPS SoCs.
This driver is derived from arch/mips/tx4938/toshiba_rbtx4938/spi_txx9.c.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 5ac498bbf2b6..b91571122daa 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -174,6 +174,12 @@ config SPI_S3C24XX_GPIO
           the inbuilt hardware cannot provide the transfer mode, or
           where the board is using non hardware connected pins.
 
+config SPI_TXX9
+        tristate "Toshiba TXx9 SPI controller"
+        depends on SPI_MASTER && GENERIC_GPIO && CPU_TX49XX
+        help
+          SPI driver for Toshiba TXx9 MIPS SoCs
+
 config SPI_XILINX
         tristate "Xilinx SPI controller"
         depends on SPI_MASTER && XILINX_VIRTEX && EXPERIMENTAL