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devicetree: bindings: uart: Add new compatible string for ZynqMP
This patch Adds the new compatible string for ZynqMP SoC.
Signed-off-by: Nava kishore Manne <navam@xilinx.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
authored by
Nava kishore Manne
and committed by
Greg Kroah-Hartman
78c22449
0267a4ff
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Documentation/devicetree/bindings/serial/cdns,uart.txt
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Documentation/devicetree/bindings/serial/cdns,uart.txt
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Binding for Cadence UART Controller
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Required properties:
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- compatible : should be "cdns,uart-r1p8", or "xlnx,xuartps"
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- compatible :
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Use "xlnx,xuartps","cdns,uart-r1p8" for Zynq-7xxx SoC.
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Use "xlnx,zynqmp-uart","cdns,uart-r1p12" for Zynq Ultrascale+ MPSoC.
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- reg: Should contain UART controller registers location and length.
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- interrupts: Should contain UART controller interrupts.
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- clocks: Must contain phandles to the UART clocks