From: Nava kishore Manne <nava.manne@xxxxxxxxxx>
This patch Adds the new compatible string for ZynqMP SoC.
Signed-off-by: Nava kishore Manne <navam@xxxxxxxxxx>
---
Changes for v5:
-Fixed some minor comments.
Changes for v4:
-Modified the ChangeLog comment.
Changes for v3:
-Added changeLog comment.
Changes for v2:
-None
Documentation/devicetree/bindings/serial/cdns,uart.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/serial/cdns,uart.txt b/Documentation/devicetree/bindings/serial/cdns,uart.txt
index a3eb154..30c885c 100644
--- a/Documentation/devicetree/bindings/serial/cdns,uart.txt
+++ b/Documentation/devicetree/bindings/serial/cdns,uart.txt
@@ -1,7 +1,9 @@
Binding for Cadence UART Controller
Required properties:
-- compatible : should be "cdns,uart-r1p8", or "xlnx,xuartps"
+- compatible :
+ Use "cdns,uart-r1p8", or "xlnx,xuartps" for Zynq-7xxx SoC.
+ Use "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
--
2.1.2
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