Add sdma support for the imx8mq
Changes since V3
Builds against 5.0-rc3.
Dropped sdma device index matching in favour of phandles.
Corrected subsytem name to dmaengine
Devicetree fixes.
Fixed SDMA_H_CONFIG register bug.
Changes since V2
Dropped device tree bindings and added clock ratio check.
Fixed bug where incorrect sdma device was selected.
Added new compatible string for "fsl,imx8mq-sdma"
Changes since V1
Fixed to build against v5.0-rc2
Angus Ainslie (Purism) (5):
dmaengine: imx-sdma: add clock ratio 1:1 check
dmaengine: imx-sdma: add imx8mq sdma compatible parts
dt-bindings: dma: fsl-imx-sdma: add fsl,imx8mq to the accepted
compatible node
dma: imx-sdma: add a test for imx8mq multi sdma devices
imx8mq.dtsi: add the sdma nodes
.../devicetree/bindings/dma/fsl-imx-sdma.txt | 1 +
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 28 +++++++++++++
drivers/dma/imx-sdma.c | 39 +++++++++++++++++--
include/linux/platform_data/dma-imx.h | 1 +
4 files changed, 65 insertions(+), 4 deletions(-)
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2.17.1
