From: Vishal Sagar <vishal.sagar@amd.com>
Date: Mon, 27 May 2024 09:34:16 +0000 (+0200)
Subject: arm64: zynqmp: Describe DisplayPort connector for Kria
X-Git-Tag: v6.11-rc1~188^2~39^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0d7835cf2d1ffceaa969e2106aa8d6a00ca343c0;p=thirdparty%2Flinux.git

arm64: zynqmp: Describe DisplayPort connector for Kria

Add a device tree node to describe the DisplayPort connector, and
connect it to the DPSUB output.

The patch was tested on kv260-revB/rev2.

Signed-off-by: Vishal Sagar <vishal.sagar@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/4f69489c005719d280b8df97f3e82a5ce0cd9660.1716802450.git.michal.simek@amd.com
---

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 3ada047819504..a74d0ac7e07a1 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
@@ -63,6 +63,18 @@
 		#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 */
@@ -97,6 +109,14 @@
 	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@5 {
+			dpsub_dp_out: endpoint {
+				remote-endpoint = <&dpcon_in>;
+			};
+		};
+	};
 };
 
 &zynqmp_dpdma {