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(parent: 6dcb144) | patch
spi: sprd: spi: sprd: Add DMA mode support
authorLanqing Liu <lanqing.liu@unisoc.com>
Wed, 13 Feb 2019 07:36:11 +0000 (15:36 +0800)
committerMark Brown <broonie@kernel.org>
Wed, 13 Feb 2019 12:20:59 +0000 (12:20 +0000)
commit386119bc7be9fa5114ced0274a22a943df890b4b
tree157f9e70234f05dce34dc43a8970e1ea1c9a703ftree | snapshot
parent6dcb144f7da634e4a0f8837e5076ef48e4d6ac12commit | diff
spi: sprd: spi: sprd: Add DMA mode support

Add DMA mode support for the Spreadtrum SPI controller, and we will enable
SPI interrupt to help to complete the SPI transfer work in DMA mode.

Signed-off-by: Lanqing Liu <lanqing.liu@unisoc.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-sprd.c diff | blob | history
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