The patchset supports sdma hdmi audio. For the details, please check the patch commit log. Joy Zou (4): dt-bindings: fsl-imx-sdma: Convert imx sdma to DT schema dmaengine: imx-sdma: support hdmi audio ARM: dts: imx: update sdma node name format arm64: dts: imx8mq: update sdma node name format .../devicetree/bindings/dma/fsl,imx-sdma.yaml | 147 ++++++++++++++++++ .../devicetree/bindings/dma/fsl-imx-sdma.txt | 118 -------------- arch/arm/boot/dts/imx25.dtsi | 2 +- arch/arm/boot/dts/imx31.dtsi | 2 +- arch/arm/boot/dts/imx35.dtsi | 2 +- arch/arm/boot/dts/imx50.dtsi | 2 +- arch/arm/boot/dts/imx51.dtsi | 2 +- arch/arm/boot/dts/imx53.dtsi | 2 +- arch/arm/boot/dts/imx6qdl.dtsi | 2 +- arch/arm/boot/dts/imx6sl.dtsi | 2 +- arch/arm/boot/dts/imx6sx.dtsi | 2 +- arch/arm/boot/dts/imx6ul.dtsi | 2 +- arch/arm/boot/dts/imx7s.dtsi | 2 +- arch/arm64/boot/dts/freescale/imx8mq.dtsi | 4 +- drivers/dma/imx-sdma.c | 38 ++++- include/linux/dma/imx-dma.h | 1 + 16 files changed, 191 insertions(+), 139 deletions(-) create mode 100644 Documentation/devicetree/bindings/dma/fsl,imx-sdma.yaml delete mode 100644 Documentation/devicetree/bindings/dma/fsl-imx-sdma.txt -- 2.37.1