arm64: zynqmp: Fix serial compatible string

BugLink: https://bugs.launchpad.net/bugs/1952579
[ 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@xilinx.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/89b36e0a6187cc6b05b27a035efdf79173bd4486.1628240307.git.michal.simek@xilinx.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 28dccb891a5359ec1672b2bd1257ad00f691d21a..8278876ad33fad116b136dce7d0a740ba29782ae 100644 (file)
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -792,7 +792,7 @@
                };
 
                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>;
@@ -802,7 +802,7 @@
                };
 
                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>;