[PATCH 4/4] arm64: zynqmp: Enable DP in kr260/kv260 revA
Michal Simek
michal.simek at amd.com
Tue Sep 2 00:56:21 PDT 2025
Enable DP output in both CC (Carrier Cards).
Signed-off-by: Michal Simek <michal.simek at amd.com>
---
.../boot/dts/xilinx/zynqmp-sck-kr-g-revA.dtso | 17 +++++++++++++++++
.../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dtso | 17 +++++++++++++++++
2 files changed, 34 insertions(+)
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 fbacfa984d76..b92dcb86e87e 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
@@ -71,6 +71,17 @@ clk_25_1: si5332-4 { /* u17 - GEM3 */
#clock-cells = <0>;
clock-frequency = <25000000>;
};
+ dpcon {
+ compatible = "dp-connector";
+ label = "P11";
+ type = "full-size";
+
+ port {
+ dpcon_in: endpoint {
+ remote-endpoint = <&dpsub_dp_out>;
+ };
+ };
+ };
};
&i2c1 { /* I2C_SCK C26/C27 - MIO from SOM */
@@ -145,6 +156,12 @@ &zynqmp_dpsub {
assigned-clock-rates = <27000000>, <25000000>, <300000000>;
};
+&out_dp {
+ dpsub_dp_out: endpoint {
+ remote-endpoint = <&dpcon_in>;
+ };
+};
+
&zynqmp_dpdma {
status = "okay";
assigned-clock-rates = <600000000>;
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 3c36eb52e968..d7351a17d3e8 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
@@ -72,6 +72,17 @@ si5332_5: si5332-5 { /* u17 */
#clock-cells = <0>;
clock-frequency = <27000000>;
};
+ dpcon {
+ compatible = "dp-connector";
+ label = "P11";
+ type = "full-size";
+
+ port {
+ dpcon_in: endpoint {
+ remote-endpoint = <&dpsub_dp_out>;
+ };
+ };
+ };
};
&i2c1 { /* I2C_SCK C23/C24 - MIO from SOM */
@@ -122,6 +133,12 @@ &zynqmp_dpsub {
assigned-clock-rates = <27000000>, <25000000>, <300000000>;
};
+&out_dp {
+ dpsub_dp_out: endpoint {
+ remote-endpoint = <&dpcon_in>;
+ };
+};
+
&zynqmp_dpdma {
status = "okay";
assigned-clock-rates = <600000000>;
--
2.43.0
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