[PATCH v2 36/37] arm64: dts: zynqmp: Add ports for the DisplayPort subsystem
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Wed Sep 28 22:47:18 UTC 2022
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 at ideasonboard.com>
---
arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index a549265e55f6..307c76cd8544 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -930,6 +930,30 @@ zynqmp_dpsub: display at fd4a0000 {
<&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO1>,
<&zynqmp_dpdma ZYNQMP_DPDMA_VIDEO2>,
<&zynqmp_dpdma ZYNQMP_DPDMA_GRAPHICS>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+ };
+ port at 1 {
+ reg = <1>;
+ };
+ port at 2 {
+ reg = <2>;
+ };
+ port at 3 {
+ reg = <3>;
+ };
+ port at 4 {
+ reg = <4>;
+ };
+ port at 5 {
+ reg = <5>;
+ };
+ };
};
};
};
--
Regards,
Laurent Pinchart
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