[PATCH 6/7] arm64: zynqmp: Introduce DP port labels
Michal Simek
michal.simek at amd.com
Fri Jul 18 03:45:11 PDT 2025
Describe every port by unique label for easier wiring with DT overlays.
And also labels help to describe which port is used for what.
Signed-off-by: Michal Simek <michal.simek at amd.com>
---
arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dtso | 10 ++++------
arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts | 10 ++++------
arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 12 ++++++------
3 files changed, 14 insertions(+), 18 deletions(-)
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 7490efea98bd..1d2b46d7949e 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
@@ -112,13 +112,11 @@ &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>;
+};
- ports {
- port at 5 {
- dpsub_dp_out: endpoint {
- remote-endpoint = <&dpcon_in>;
- };
- };
+&out_dp {
+ dpsub_dp_out: endpoint {
+ remote-endpoint = <&dpcon_in>;
};
};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
index 7beedd730f94..cd132abf6e00 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
@@ -1042,12 +1042,10 @@ &zynqmp_dpsub {
phy-names = "dp-phy0", "dp-phy1";
phys = <&psgtr 1 PHY_TYPE_DP 0 3>,
<&psgtr 0 PHY_TYPE_DP 1 3>;
+};
- ports {
- port at 5 {
- dpsub_dp_out: endpoint {
- remote-endpoint = <&dpcon_in>;
- };
- };
+&out_dp {
+ dpsub_dp_out: endpoint {
+ remote-endpoint = <&dpcon_in>;
};
};
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index e11d282462bd..b20a560741e5 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -1319,22 +1319,22 @@ ports {
#address-cells = <1>;
#size-cells = <0>;
- port at 0 {
+ live_video: port at 0 {
reg = <0>;
};
- port at 1 {
+ live_gfx: port at 1 {
reg = <1>;
};
- port at 2 {
+ live_audio: port at 2 {
reg = <2>;
};
- port at 3 {
+ out_video: port at 3 {
reg = <3>;
};
- port at 4 {
+ out_audio: port at 4 {
reg = <4>;
};
- port at 5 {
+ out_dp: port at 5 {
reg = <5>;
};
};
--
2.43.0
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