spi: Add Designware SPI controller Kconfig entry

Add DWC SPI controller Kconfig entry.

Signed-off-by: Marek Vasut <[email protected]>
Cc: Chin Liang See <[email protected]>
Cc: Dinh Nguyen <[email protected]>
Cc: Jagannadha Sutradharudu Teki <[email protected]>
Acked-by: Pavel Machek <[email protected]>
Acked-by: Simon Glass <[email protected]>
Acked-by: Stefan Roese <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Vince Bridgers <[email protected]>

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index c4c112c5aec7442f9cd10ea20840d638d4fa7eea..feb3725d13acd389fe0fe266270ff887f95854a5 100644 (file)
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -35,3 +35,11 @@ config SANDBOX_SPI
                        sandbox,filename = "spi.bin";
                };
        };
+
+config DESIGNWARE_SPI
+       bool "Designware SPI driver"
+       depends on DM_SPI
+       help
+         Enable the Designware SPI driver. This driver can be used to
+         access the SPI NOR flash on platforms embedding this Designware
+         IP core.