Messages in this thread | ![/](/images/icornerl.gif) | | From | Anton Bondarenko <> | Subject | [PATCH v4 0/7] Improvements for SPI IMX driver for Freescale IMX51, IMX53 and IMX6 | Date | Sat, 28 Nov 2015 00:15:58 +0100 |
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A number of patches to impove or add the implementation for the spi-imx driver related to Freescale IMX51, IMX53 and IMX6. It would also possible some of patches can be applied for other Freescale controllers using spi-imx driver but could not be tested due to lack of hardware.
Changes since V3: Addressed comments from V3 review, simplified timeout calculation
Anton Bondarenko (7): spi: imx: Fix DMA transfer spi: imx: replace fixed timeout with calculated one spi: imx: add support for all SPI word width for DMA transfer spi: imx: add function to check for IMX51 family controller spi: imx: Add support for loopback for ECSPI controllers spi: imx: return error from dma channel request spi: imx: defer spi initialization, if DMA engine is pending
drivers/spi/spi-imx.c | 320 +++++++++++++++++++++++++++++++++++++------------- 1 file changed, 237 insertions(+), 83 deletions(-)
-- 2.6.3
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