Seeing all of the DW SPI driver components like DW SPI DMA/PCI/MMIO
depend on the DW SPI core code it's better to use the if-endif
conditional kernel config statement to signify that common dependency.
Co-developed-by: Georgy Vlasov <georgy.vla...@baikalelectronics.ru>
Signed-off-by: Georgy Vlasov <georgy.vla...@baikalelectronics.ru>
Co-developed-by: Ramil Zaripov <ramil.zari...@baikalelectronics.ru>
Signed-off-by: Ramil Zaripov <ramil.zari...@baikalelectronics.ru>
Signed-off-by: Serge Semin <sergey.se...@baikalelectronics.ru>
Reviewed-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
Cc: Alexey Malahov <alexey.mala...@baikalelectronics.ru>
Cc: Thomas Bogendoerfer <tsbog...@alpha.franken.de>
Cc: Arnd Bergmann <a...@arndb.de>
Cc: Feng Tang <feng.t...@intel.com>
Cc: Rob Herring <robh...@kernel.org>
Cc: linux-m...@vger.kernel.org
Cc: devicet...@vger.kernel.org
---
drivers/spi/Kconfig | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 6a84f3dad35c..3cdf8310d185 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -226,17 +226,20 @@ config SPI_DESIGNWARE
help
general driver for SPI controller core from DesignWare
+if SPI_DESIGNWARE
+
config SPI_DW_DMA
bool "DMA support for DW SPI controller"
- depends on SPI_DESIGNWARE
config SPI_DW_PCI
tristate "PCI interface driver for DW SPI core"
- depends on SPI_DESIGNWARE && PCI
+ depends on PCI
config SPI_DW_MMIO
tristate "Memory-mapped io interface driver for DW SPI core"
- depends on SPI_DESIGNWARE
+ depends on HAS_IOMEM
+
+endif
config SPI_DLN2
tristate "Diolan DLN-2 USB SPI adapter"
--
2.26.2
