Tegra: T210: Add QSPI driver
This is the normal Tegra SPI driver modified to work with the
QSPI controller in Tegra210. It does not do 2x/4x transfers
or any other QSPI protocol.
Signed-off-by: Yen Lin <yelin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 7d7a9d0..a0dbd8b 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -123,6 +123,13 @@
be used to access the SPI NOR flash on platforms embedding this
nVidia Tegra20/Tegra30 IP cores.
+config TEGRA210_QSPI
+ bool "nVidia Tegra210 QSPI driver"
+ help
+ Enable the Tegra Quad-SPI (QSPI) driver for T210. This driver
+ be used to access SPI chips on platforms embedding this
+ NVIDIA Tegra210 IP core.
+
config XILINX_SPI
bool "Xilinx SPI driver"
help