dt-bindings: serial: imx: Document optional DMA properties

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The UART IP can be connected to DMA engine, document the properties in DT bindings.
Update example to match Linux arch/arm/boot/dts/imx51.dtsi .

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20230219142250.10176-1-marex@denx.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Marek Vasut 2023-02-19 15:22:49 +01:00 • committed by Greg Kroah-Hartman

parent 728648c7c8

commit cf8d4027a7

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Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml

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