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devicetree: bindings: uart: Add new compatible string for ZynqMP

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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>
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Nava kishore Manne 2016-10-12 13:17:28 +05:30 committed by Greg Kroah-Hartman
parent 0267a4ff98
commit 78c22449f2
1 changed files with 3 additions and 1 deletions
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4
Documentation/devicetree/bindings/serial/cdns,uart.txt
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@ -1,7 +1,9 @@
Binding for Cadence UART Controller
Required properties:
- compatible : should be "cdns,uart-r1p8", or "xlnx,xuartps"
- compatible :
Use "xlnx,xuartps","cdns,uart-r1p8" for Zynq-7xxx SoC.
Use "xlnx,zynqmp-uart","cdns,uart-r1p12" for Zynq Ultrascale+ MPSoC.
- reg: Should contain UART controller registers location and length.
- interrupts: Should contain UART controller interrupts.
- clocks: Must contain phandles to the UART clocks