spi: new controller driver for efm32 SoCs

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 89cbbabaff44..f84a77c816bc 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -157,6 +157,13 @@ config SPI_DAVINCI
         help
           SPI master controller for DaVinci/DA8x/OMAP-L/AM1x SPI modules.
 
+config SPI_EFM32
+        tristate "EFM32 SPI controller"
+        depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST)
+        select SPI_BITBANG
+        help
+          Driver for the spi controller found on Energy Micro's EFM32 SoCs.
+
 config SPI_EP93XX
         tristate "Cirrus Logic EP93xx SPI controller"
         depends on ARCH_EP93XX