spi: add support for Renesas RSPI

The SH7757 has RSPI module. This patch supports it.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 3f9a47ec67dc..7609c9cecd35 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -279,6 +279,12 @@ config SPI_PXA2XX
 config SPI_PXA2XX_PCI
         def_bool SPI_PXA2XX && X86_32 && PCI
 
+config SPI_RSPI
+        tristate "Renesas RSPI controller"
+        depends on SUPERH
+        help
+          SPI driver for Renesas RSPI blocks.
+
 config SPI_S3C24XX
         tristate "Samsung S3C24XX series SPI"
         depends on ARCH_S3C2410 && EXPERIMENTAL