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    Subject[PATCH v1 0/9] add fsl-edma3 support
    Date
    This patchset enable fsl-edma3 which is used on i.mx8qxp/i.mx8qm. There
    are big changes on fsl-edma so that add indepent fsl-edma3 here:

    1. split memory address for per channel, while all channels share the same
    memory address and the same control registers CR/INT..etc.
    2. all TCD registers of channels are continuous on legacy edma but split on
    edma3.
    3. per interrupt per channel on edma3.
    4. totally different register layer and add some register such as SBR
    5. power domain support, per domain per channel.


    The first 4 patches are used for preparing no any function changes involed.

    Robin Gong (9):
    dmaengine: fsl-edma: move edma_request functions into drvdata
    dmaengine: fsl-edma-common: add condition check for fsl_edma_chan_mux
    dmaengine: fsl-edma-common: add fsl_chan into fsl_edma_fill_tcd
    dmaengine: fsl-edma-common: export fsl_edma_set_tcd_regs
    dmaengine: fsl-edma3: add fsl-edma3 driver
    dt-bindings: dma: add fsl-edma3 yaml
    firmware: imx: scu-pd: correct dma resource
    arm64: dts: imx8qxp: add edma2
    arm64: configs: defconfig: add CONFIG_FSL_EDMA3

    .../devicetree/bindings/dma/nxp,fsl-edma3.yaml | 129 ++++++
    arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 38 ++
    arch/arm64/configs/defconfig | 1 +
    drivers/dma/Kconfig | 12 +
    drivers/dma/Makefile | 1 +
    drivers/dma/fsl-edma-common.c | 151 +++++--
    drivers/dma/fsl-edma-common.h | 30 ++
    drivers/dma/fsl-edma.c | 10 +-
    drivers/dma/fsl-edma3.c | 493 +++++++++++++++++++++
    drivers/dma/mcf-edma.c | 2 +
    drivers/firmware/imx/scu-pd.c | 7 +-
    11 files changed, 844 insertions(+), 30 deletions(-)
    create mode 100644 Documentation/devicetree/bindings/dma/nxp,fsl-edma3.yaml
    create mode 100644 drivers/dma/fsl-edma3.c

    --
    2.7.4

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