arm64: dts: zynqmp: Add ports for the DisplayPort subsystem

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 <laurent.pinchart@ideasonboard.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/1c91420e90bc823d7529834c33438216857c7161.1695378830.git.michal.simek@amd.com

diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index c77718f..30bd7b4 100644 (file)
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -1075,6 +1075,30 @@
                               <&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>;
+                               };
+                       };
                };
        };
 };