Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma

Pull dmaengine updates from Vinod Koul:

 - Add support in dmaengine core to do device node checks for DT devices
   and update bunch of drivers to use that and remove open coding from
   drivers

 - New driver/driver support for new hardware, namely:
     - MediaTek UART APDMA
     - Freescale i.mx7ulp edma2
     - Synopsys eDMA IP core version 0
     - Allwinner H6 DMA

 - Updates to axi-dma and support for interleaved cyclic transfers

 - Greg's debugfs return value check removals on drivers

 - Updates to stm32-dma, hsu, dw, pl330, tegra drivers

* tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (68 commits)
  dmaengine: Revert "dmaengine: fsl-edma: add i.mx7ulp edma2 version support"
  dmaengine: at_xdmac: check for non-empty xfers_list before invoking callback
  Documentation: dmaengine: clean up description of dmatest usage
  dmaengine: tegra210-adma: remove PM_CLK dependency
  dmaengine: fsl-edma: add i.mx7ulp edma2 version support
  dt-bindings: dma: fsl-edma: add new i.mx7ulp-edma
  dmaengine: fsl-edma-common: version check for v2 instead
  dmaengine: fsl-edma-common: move dmamux register to another single function
  dmaengine: fsl-edma: add drvdata for fsl-edma
  dmaengine: Revert "dmaengine: fsl-edma: support little endian for edma driver"
  dmaengine: rcar-dmac: Reject zero-length slave DMA requests
  dmaengine: dw: Enable iDMA 32-bit on Intel Elkhart Lake
  dmaengine: dw-edma: fix semicolon.cocci warnings
  dmaengine: sh: usb-dmac: Use [] to denote a flexible array member
  dmaengine: dmatest: timeout value of -1 should specify infinite wait
  dmaengine: dw: Distinguish ->remove() between DW and iDMA 32-bit
  dmaengine: fsl-edma: support little endian for edma driver
  dmaengine: hsu: Revert "set HSU_CH_MTSR to memory width"
  dmagengine: pl330: add code to get reset property
  dt-bindings: pl330: document the optional resets property
  ...

diff --cc MAINTAINERS
Simple merge

diff --cc drivers/dma/Kconfig
Simple merge

diff --cc drivers/dma/amba-pl08x.c
Simple merge

diff --cc drivers/dma/at_xdmac.c
Simple merge

diff --cc drivers/dma/coh901318.c
Simple merge

diff --cc drivers/dma/dma-axi-dmac.c
Simple merge

diff --cc drivers/dma/dma-jz4780.c
Simple merge

diff --cc drivers/dma/dmaengine.c
Simple merge

diff --cc drivers/dma/dmatest.c
Simple merge

diff --cc drivers/dma/fsl-edma.c
Simple merge

diff --cc drivers/dma/hsu/hsu.c
Simple merge

diff --cc drivers/dma/imx-sdma.c
Simple merge

diff --cc drivers/dma/mediatek/Kconfig
Simple merge

diff --cc drivers/dma/mediatek/Makefile
index 13b1445,61a6d29..5ba39a5
--- 1/drivers/dma/mediatek/Makefile
--- 2/drivers/dma/mediatek/Makefile
+++ b/drivers/dma/mediatek/Makefile
@@@ -1,3 -1,3 +1,4 @@@
 +# SPDX-License-Identifier: GPL-2.0-only
+ obj-$(CONFIG_MTK_UART_APDMA) += mtk-uart-apdma.o
  obj-$(CONFIG_MTK_HSDMA) += mtk-hsdma.o
  obj-$(CONFIG_MTK_CQDMA) += mtk-cqdma.o

diff --cc drivers/dma/mic_x100_dma.c
Simple merge

diff --cc drivers/dma/mmp_tdma.c
Simple merge

diff --cc drivers/dma/mxs-dma.c
Simple merge

diff --cc drivers/dma/of-dma.c
Simple merge

diff --cc drivers/dma/pl330.c
Simple merge

diff --cc drivers/dma/pxa_dma.c
Simple merge

diff --cc drivers/dma/qcom/hidma.h
Simple merge

diff --cc drivers/dma/qcom/hidma_dbg.c
Simple merge

diff --cc drivers/dma/stm32-dma.c
Simple merge

diff --cc drivers/dma/stm32-dmamux.c
Simple merge

diff --cc drivers/dma/sun6i-dma.c
Simple merge

diff --cc drivers/dma/tegra20-apb-dma.c
Simple merge

diff --cc drivers/dma/virt-dma.c
Simple merge

diff --cc drivers/dma/virt-dma.h
Simple merge

diff --cc drivers/dma/xilinx/xilinx_dma.c
Simple merge

diff --cc drivers/misc/pci_endpoint_test.c
Simple merge

diff --cc drivers/soc/tegra/fuse/fuse-tegra20.c
Simple merge

diff --cc include/linux/dmaengine.h
Simple merge

diff --cc include/linux/pci_ids.h
Simple merge

diff --cc include/linux/platform_data/dma-imx.h
Simple merge