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From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
To: Mark Brown <broonie@kernel.org>
Cc: Serge Semin <Sergey.Semin@baikalelectronics.ru>,
	Serge Semin <fancer.lancer@gmail.com>,
	Georgy Vlasov <Georgy.Vlasov@baikalelectronics.ru>,
	Ramil Zaripov <Ramil.Zaripov@baikalelectronics.ru>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
	Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
	Arnd Bergmann <arnd@arndb.de>, Feng Tang <feng.tang@intel.com>,
	Rob Herring <robh+dt@kernel.org>, <linux-mips@vger.kernel.org>,
	<devicetree@vger.kernel.org>, <linux-spi@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v6 12/16] spi: dw: Add DW SPI DMA/PCI/MMIO dependency on the DW SPI core
Date: Fri, 29 May 2020 16:12:01 +0300
Message-ID: <20200529131205.31838-13-Sergey.Semin@baikalelectronics.ru> (raw)
In-Reply-To: <20200529131205.31838-1-Sergey.Semin@baikalelectronics.ru>

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>
Signed-off-by: Georgy Vlasov <Georgy.Vlasov@baikalelectronics.ru>
Co-developed-by: Ramil Zaripov <Ramil.Zaripov@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
---
 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


  parent reply index

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-29 13:11 [PATCH v6 00/16] spi: dw: Add generic DW DMA controller support Serge Semin
2020-05-29 13:11 ` [PATCH v6 01/16] spi: dw: Set xfer effective_speed_hz Serge Semin
2020-05-29 13:11 ` [PATCH v6 02/16] spi: dw: Return any value retrieved from the dma_transfer callback Serge Semin
2020-05-29 13:11 ` [PATCH v6 03/16] spi: dw: Locally wait for the DMA transfers completion Serge Semin
2020-05-29 13:11 ` [PATCH v6 04/16] spi: dw: Add SPI Tx-done wait method to DMA-based transfer Serge Semin
2020-05-29 13:11 ` [PATCH v6 05/16] spi: dw: Add SPI Rx-done " Serge Semin
2020-05-29 13:11 ` [PATCH v6 06/16] spi: dw: Parameterize the DMA Rx/Tx burst length Serge Semin
2020-05-29 13:11 ` [PATCH v6 07/16] spi: dw: Use DMA max burst to set the request thresholds Serge Semin
2020-05-29 13:11 ` [PATCH v6 08/16] spi: dw: Fix Rx-only DMA transfers Serge Semin
2020-05-29 13:11 ` [PATCH v6 09/16] spi: dw: Add core suffix to the DW APB SSI core source file Serge Semin
2020-05-29 13:11 ` [PATCH v6 10/16] spi: dw: Move Non-DMA code to the DW PCIe-SPI driver Serge Semin
2020-05-29 13:12 ` [PATCH v6 11/16] spi: dw: Remove DW DMA code dependency from DW_DMAC_PCI Serge Semin
2020-05-29 13:12 ` Serge Semin [this message]
2020-05-29 13:12 ` [PATCH v6 13/16] spi: dw: Cleanup generic DW DMA code namings Serge Semin
2020-05-29 13:12 ` [PATCH v6 14/16] spi: dw: Add DMA support to the DW SPI MMIO driver Serge Semin
2020-05-29 13:12 ` [PATCH v6 15/16] spi: dw: Use regset32 DebugFS method to create regdump file Serge Semin
2020-05-29 13:12 ` [PATCH v6 16/16] dt-bindings: spi: Convert DW SPI binding to DT schema Serge Semin
2020-05-29 13:27 ` [PATCH v6 00/16] spi: dw: Add generic DW DMA controller support Andy Shevchenko
2020-05-29 17:18 ` Mark Brown
2020-05-29 17:26   ` Serge Semin
2020-05-29 17:33     ` Mark Brown
2020-05-29 17:35       ` Serge Semin
2020-05-29 21:22       ` Rob Herring
2020-05-29 22:21         ` Mark Brown
2020-05-29 17:43     ` Andy Shevchenko
2020-05-29 17:47       ` Serge Semin

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