devicetree: bindings: uart: Add new compatible string for ZynqMP
authorNava kishore Manne <nava.manne@xilinx.com>
Wed, 12 Oct 2016 07:47:28 +0000 (13:17 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 27 Oct 2016 14:00:32 +0000 (16:00 +0200)
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>
Documentation/devicetree/bindings/serial/cdns,uart.txt

index a3eb154c32caf9f273c8801811565722a3201e38..227bb770b0276af8cb716bd89d88e8c055c168f8 100644 (file)
@@ -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