Changes in v4:
* rebased to head of linux-next to resolve conflict
* optimized mx53_ecspi_rx_slave()
Changes in v3:
* renamed several variables for for better readability
* created spi_imx_pio_transfer_slave() for slave pio transfer
* added fifo_size, has_dmamode and has_slavemode in spi_imx_devtype_data
Changes in v2:
* re-workd i.MX ECSPI controller slave mode support based on Geert's work
Jiada Wang (4):
spi: imx: introduce fifo_size and has_dmamode in spi_imx_devtype_data
spi: imx: add selection for iMX53 and iMX6 controller
ARM: dts: imx: change compatibility for SPI controllers on imx53 later
soc
spi: imx: Add support for SPI Slave mode
.../devicetree/bindings/spi/fsl-imx-cspi.txt | 1 +
arch/arm/boot/dts/imx53.dtsi | 4 +-
arch/arm/boot/dts/imx6q.dtsi | 2 +-
arch/arm/boot/dts/imx6qdl.dtsi | 8 +-
arch/arm/boot/dts/imx6sl.dtsi | 8 +-
arch/arm/boot/dts/imx6sx.dtsi | 8 +-
arch/arm/boot/dts/imx6ul.dtsi | 8 +-
drivers/spi/spi-imx.c | 273 ++++++++++++++++++---
8 files changed, 255 insertions(+), 57 deletions(-)
--
2.9.3
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