spi: bcm2835aux: add bcm2835 auxiliary spi device driver

[android-x86/kernel.git] / drivers / spi / Kconfig

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 4887f31..26b8605 100644 (file)
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -88,6 +88,17 @@ config SPI_BCM2835
          is for the regular SPI controller. Slave mode operation is not also
          not supported.
 
+config SPI_BCM2835AUX
+       tristate "BCM2835 SPI auxiliary controller"
+       depends on ARCH_BCM2835 || COMPILE_TEST
+       depends on GPIOLIB
+       help
+         This selects a driver for the Broadcom BCM2835 SPI aux master.
+
+         The BCM2835 contains two types of SPI master controller; the
+         "universal SPI master", and the regular SPI controller.
+         This driver is for the universal/auxiliary SPI controller.
+
 config SPI_BFIN5XX
        tristate "SPI controller driver for ADI Blackfin5xx"
        depends on BLACKFIN && !BF60x