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authorSerge Semin <Sergey.Semin@baikalelectronics.ru>2020-05-29 16:12:01 +0300
committerMark Brown <broonie@kernel.org>2020-05-29 15:55:51 +0100
commitecb3a67edfd353837dc23b538fb250d1dfd88e7b (patch)
treeafd5548203afebae7f4bfc865ff897909a393ec5 /drivers
parent06cfadb8c51b05c6b91c2d43e0fe72b3d643dced (diff)
downloadlinux-ecb3a67edfd353837dc23b538fb250d1dfd88e7b.tar.bz2
spi: dw: Add DW SPI DMA/PCI/MMIO dependency on the DW SPI core
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.Vlasov@baikalelectronics.ru> Co-developed-by: Ramil Zaripov <Ramil.Zaripov@baikalelectronics.ru> Signed-off-by: Georgy Vlasov <Georgy.Vlasov@baikalelectronics.ru> Signed-off-by: Ramil Zaripov <Ramil.Zaripov@baikalelectronics.ru> Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Feng Tang <feng.tang@intel.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: linux-mips@vger.kernel.org Cc: devicetree@vger.kernel.org Link: https://lore.kernel.org/r/20200529131205.31838-13-Sergey.Semin@baikalelectronics.ru Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/spi/Kconfig9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index a20995090ff9..8f1f8fca79e3 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"