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dt-bindings: serial: imx: Document optional DMA properties
authorMarek Vasut <marex@denx.de>
Sun, 19 Feb 2023 14:22:49 +0000 (15:22 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 9 Mar 2023 16:12:10 +0000 (17:12 +0100)
commitcf8d4027a748b713d239cedaa77193e2e60b8811
treef0d99fe0f333ccbd791f115442ff12562c39a08a
parent728648c7c8bb054023b9b9f367e349d5b0afafd8
dt-bindings: serial: imx: Document optional DMA properties

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