[PATCH] arm64: zynqmp: Fix DTOVL warning about graphs in kv/kr260

Michal Simek michal.simek at amd.com
Thu Jan 8 00:24:20 PST 2026


DTC is generating warnings about missing port like:
DTOVL   arch/arm/dts/zynqmp-smk-k24-revA-sck-kv-g-revB.dtb
 arch/arm/dts/zynqmp-sck-kv-g-revA.dtbo: Warning (graph_port):
 /fragment at 5/__overlay__: graph port node name should be 'port'
...

That's why change description and add it directly to dpsub mode to contain
full description with also port.

Signed-off-by: Michal Simek <michal.simek at amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revA.dtso | 10 ++++++----
 arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revB.dtso | 10 ++++++----
 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 12 +++++++-----
 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 12 +++++++-----
 4 files changed, 26 insertions(+), 18 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revA.dtso
index b82a056be2f9..507be24e71c0 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revA.dtso
@@ -147,11 +147,13 @@ &zynqmp_dpsub {
 	phy-names = "dp-phy0";
 	phys = <&psgtr 1 PHY_TYPE_DP 0 1>;
 	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
-};
 
-&out_dp {
-	dpsub_dp_out: endpoint {
-		remote-endpoint = <&dpcon_in>;
+	ports {
+		out_dp: port at 5 {
+			dpsub_dp_out: endpoint {
+				remote-endpoint = <&dpcon_in>;
+			};
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revB.dtso
index 4dcf92a2158f..68394f02e8fb 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kr-g-revB.dtso
@@ -148,11 +148,13 @@ &zynqmp_dpsub {
 	phy-names = "dp-phy0";
 	phys = <&psgtr 1 PHY_TYPE_DP 0 1>;
 	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
-};
 
-&out_dp {
-	dpsub_dp_out: endpoint {
-		remote-endpoint = <&dpcon_in>;
+	ports {
+		out_dp: port at 5 {
+			dpsub_dp_out: endpoint {
+				remote-endpoint = <&dpcon_in>;
+			};
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
index 923a70d750bf..e7417af8ae01 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso
@@ -3,7 +3,7 @@
  * dts file for KV260 revA Carrier Card
  *
  * (C) Copyright 2020 - 2022, Xilinx, Inc.
- * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
+ * (C) Copyright 2022 - 2025, Advanced Micro Devices, Inc.
  *
  * SD level shifter:
  * "A" - A01 board un-modified (NXP)
@@ -125,11 +125,13 @@ &zynqmp_dpsub {
 	phy-names = "dp-phy0", "dp-phy1";
 	phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>;
 	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
-};
 
-&out_dp {
-	dpsub_dp_out: endpoint {
-		remote-endpoint = <&dpcon_in>;
+	ports {
+		out_dp: port at 5 {
+			dpsub_dp_out: endpoint {
+				remote-endpoint = <&dpcon_in>;
+			};
+		};
 	};
 };
 
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
index 563e750b0e08..7a05180e58b4 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso
@@ -3,7 +3,7 @@
  * dts file for KV260 revA Carrier Card
  *
  * (C) Copyright 2020 - 2022, Xilinx, Inc.
- * (C) Copyright 2022 - 2023, Advanced Micro Devices, Inc.
+ * (C) Copyright 2022 - 2025, Advanced Micro Devices, Inc.
  *
  * Michal Simek <michal.simek at amd.com>
  */
@@ -110,11 +110,13 @@ &zynqmp_dpsub {
 	phy-names = "dp-phy0", "dp-phy1";
 	phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>;
 	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
-};
 
-&out_dp {
-	dpsub_dp_out: endpoint {
-		remote-endpoint = <&dpcon_in>;
+	ports {
+		out_dp: port at 5 {
+			dpsub_dp_out: endpoint {
+				remote-endpoint = <&dpcon_in>;
+			};
+		};
 	};
 };
 
-- 
2.43.0

base-commit: fe24398ebc1d62c0d2549d1e258564fd6625ae19
branch: zynqmp/dt



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