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Subject[PATCH v2 0/8] Improvements for SPI IMX driver for Freescale IMX53 and IMX6 families
A number of patches to impove or add the implementation
for the spi-imx driver related to Freescale 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.

Anton Bondarenko (8):
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 selection for iMX53 and iMX6 controller type
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
spi: imx: Add support for SPI Slave mode for imx53 and imx6 chips

.../devicetree/bindings/spi/fsl-imx-cspi.txt | 3 +
drivers/spi/spi-imx.c | 486 ++++++++++++++++-----
2 files changed, 388 insertions(+), 101 deletions(-)


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