This is a note to let you know that I've just added the patch titled
arm64: zynqmp: Fix serial compatible string
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-zynqmp-fix-serial-compatible-string.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 7a45cd6d2208b3b20d1581d1d69d8f43e60c5f6d
Author: Michal Simek <michal.simek@xxxxxxxxxx>
Date: Fri Aug 6 10:58:29 2021 +0200
arm64: zynqmp: Fix serial compatible string
[ Upstream commit 812fa2f0e9d33564bd0131a69750e0d165f4c82a ]
Based on commit 65a2c14d4f00 ("dt-bindings: serial: convert Cadence UART
bindings to YAML") compatible string should look like differently that's
why fix it to be aligned with dt binding.
Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/89b36e0a6187cc6b05b27a035efdf79173bd4486.1628240307.git.michal.simek@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 8a885ae647b7e..6478bca018197 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -574,7 +574,7 @@ ttc3: timer@ff140000 {
};
uart0: serial@ff000000 {
- compatible = "cdns,uart-r1p12", "xlnx,xuartps";
+ compatible = "xlnx,zynqmp-uart", "cdns,uart-r1p12";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 21 4>;
@@ -583,7 +583,7 @@ uart0: serial@ff000000 {
};
uart1: serial@ff010000 {
- compatible = "cdns,uart-r1p12", "xlnx,xuartps";
+ compatible = "xlnx,zynqmp-uart", "cdns,uart-r1p12";
status = "disabled";
interrupt-parent = <&gic>;
interrupts = <0 22 4>;
