dmaengine: sprd: Add Spreadtrum DMA driver

This patch adds the DMA controller driver for Spreadtrum SC9860 platform. Signed-off-by: Baolin Wang <baolin.wang@spreadtrum.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
mariux64 · Oct 24, 2017 · 9b3b817 · 9b3b817
1 parent ea09ec8
commit 9b3b817
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diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
@@ -483,6 +483,14 @@ config STM32_DMA
 	  If you have a board based on such a MCU and wish to use DMA say Y
 	  here.
 
+config SPRD_DMA
+	tristate "Spreadtrum DMA support"
+	depends on ARCH_SPRD || COMPILE_TEST
+	select DMA_ENGINE
+	select DMA_VIRTUAL_CHANNELS
+	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

diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
@@ -59,6 +59,7 @@ obj-$(CONFIG_RENESAS_DMA) += sh/
 obj-$(CONFIG_SIRF_DMA) += sirf-dma.o
 obj-$(CONFIG_STE_DMA40) += ste_dma40.o ste_dma40_ll.o
 obj-$(CONFIG_STM32_DMA) += stm32-dma.o
+obj-$(CONFIG_SPRD_DMA) += sprd-dma.o
 obj-$(CONFIG_S3C24XX_DMAC) += s3c24xx-dma.o
 obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
 obj-$(CONFIG_TEGRA20_APB_DMA) += tegra20-apb-dma.o