dmaengine: Revert "dmaengine: remove s3c24xx driver"

This reverts cccc46a ("dmaengine: remove s3c24xx driver") as it causes regression due to missing header Signed-off-by: Vinod Koul <vkoul@kernel.org>
mariux64 · Dec 2, 2022 · 25483de · 25483de
1 parent 3a0c95b
commit 25483de
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diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
@@ -610,6 +610,18 @@ config SPRD_DMA
 	help
 	  Enable support for the on-chip DMA controller on Spreadtrum platform.
 
+config S3C24XX_DMAC
+	bool "Samsung S3C24XX DMA support"
+	depends on ARCH_S3C24XX || COMPILE_TEST
+	select DMA_ENGINE
+	select DMA_VIRTUAL_CHANNELS
+	help
+	  Support for the Samsung S3C24XX DMA controller driver. The
+	  DMA controller is having multiple DMA channels which can be
+	  configured for different peripherals like audio, UART, SPI.
+	  The DMA controller can transfer data from memory to peripheral,
+	  periphal to memory, periphal to periphal and memory to memory.
+
 config TXX9_DMAC
 	tristate "Toshiba TXx9 SoC DMA support"
 	depends on MACH_TX49XX

diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
@@ -70,6 +70,7 @@ obj-$(CONFIG_STM32_DMA) += stm32-dma.o
 obj-$(CONFIG_STM32_DMAMUX) += stm32-dmamux.o
 obj-$(CONFIG_STM32_MDMA) += stm32-mdma.o
 obj-$(CONFIG_SPRD_DMA) += sprd-dma.o
+obj-$(CONFIG_S3C24XX_DMAC) += s3c24xx-dma.o
 obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
 obj-$(CONFIG_TEGRA186_GPC_DMA) += tegra186-gpc-dma.o
 obj-$(CONFIG_TEGRA20_APB_DMA) += tegra20-apb-dma.o