This series of patches have a direct dependency between them. So we might need to push them into one branch. And sorry for this :(
Patch-1 adds device to device support in SDMA driver along with a secondary request in struct imx_dma_data which's requred in the Patch-2 ASRC driver.
Nicolin Chen (2): dma: imx-sdma: Add device to device support ASoC: fsl_asrc: Add ASRC ASoC CPU DAI and platform drivers
.../devicetree/bindings/sound/fsl,asrc.txt | 62 ++ drivers/dma/imx-sdma.c | 40 +- include/linux/platform_data/dma-imx.h | 1 + sound/soc/fsl/Kconfig | 9 + sound/soc/fsl/Makefile | 2 + sound/soc/fsl/fsl_asrc.c | 1031 ++++++++++++++++++++ sound/soc/fsl/fsl_asrc.h | 431 ++++++++ sound/soc/fsl/fsl_asrc_dma.c | 385 ++++++++ 8 files changed, 1956 insertions(+), 5 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/fsl,asrc.txt create mode 100644 sound/soc/fsl/fsl_asrc.c create mode 100644 sound/soc/fsl/fsl_asrc.h create mode 100644 sound/soc/fsl/fsl_asrc_dma.c