spi: Kconfig: add dependency on CONFIG_MPC85xx for FSL_ESPI entry
The Freescale ESPI driver (CONFIG_FSL_ESPI) relies to the MPC85xx platform
(PowerPC) through arch/powerpc/include/asm/immap_85xx.h. The driver can't
compile on another architecture/platform.
Signed-off-by: Corentin Guillevic <corentin.guillevic@smile.fr>
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index cdd2304..b44565b 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -573,6 +573,7 @@
config FSL_ESPI
bool "Freescale eSPI driver"
+ depends on MPC85xx
imply SPI_FLASH_BAR
help
Enable the Freescale eSPI driver. This driver can be used to