spi: tegra: add spi driver for SLINK controller
Tegra20/Tegra30 supports the spi interface through its SLINK
controller. Add spi driver for SLINK controller.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 1acae35..25290d9 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -385,6 +385,12 @@
help
SPI driver for Freescale MXS devices.
+config SPI_TEGRA20_SLINK
+ tristate "Nvidia Tegra20/Tegra30 SLINK Controller"
+ depends on ARCH_TEGRA && TEGRA20_APB_DMA
+ help
+ SPI driver for Nvidia Tegra20/Tegra30 SLINK Controller interface.
+
config SPI_TI_SSP
tristate "TI Sequencer Serial Port - SPI Support"
depends on MFD_TI_SSP