[PATCH v6 2/2] devicetree: bindings: uart: Add new compatible string for ZynqMP
Nava kishore Manne
nava.manne at xilinx.com
Wed Oct 12 00:47:28 PDT 2016
From: Nava kishore Manne <nava.manne at xilinx.com>
This patch Adds the new compatible string for ZynqMP SoC.
Signed-off-by: Nava kishore Manne <navam at xilinx.com>
---
Changes for v6:
-Added New compatiable string for ZynqMP SoC as
suggested by Rob Herring.
Changes for v5:
-Mofified the compatible session.
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..227bb77 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 "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
--
2.1.1
More information about the linux-arm-kernel
mailing list