[35/36] arm64: dts: zynqmp: Add ports for the DisplayPort subsystem

Commit Message

Laurent Pinchart Aug. 9, 2021, 1:34 a.m. UTC

The DPSUB DT bindings now specify ports to model the connections with
the programmable logic and the DisplayPort output. Add them to the
device tree.

Signed-off-by: Laurent Pinchart <[e-mail]>
---
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

Patch

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 28dccb891a53..5128beb1dac0 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -879,6 +879,30 @@  zynqmp_dpsub: display@fd4a0000 {
 			       <&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO1>,
 			       <&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO2>,
 			       <&zynqmp_dpdma ZYNQMP_DPDMA_GRAPHICS>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+				};
+				port@1 {
+					reg = <1>;
+				};
+				port@2 {
+					reg = <2>;
+				};
+				port@3 {
+					reg = <3>;
+				};
+				port@4 {
+					reg = <4>;
+				};
+				port@5 {
+					reg = <5>;
+				};
+			};
 		};
 	};
 };