Re: [PATCH v2 01/23] dt-bindings: display: msm: Add Qualcomm DCP

[Krzysztof Kozlowski]

On Mon, Oct 26, 2026 at 11:51:11AM +0530, Jayant Shekhar wrote:
> DCP platforms place the display pipeline under firmware control, so Linux

What is a DCP platform?

> cannot discover display resources through direct register access. The DRM
> driver therefore needs device-tree descriptions of the Qualcomm transport
> wrapper, display topology, IOMMU contexts, and panel connections.
> 
> Add bindings for the Qualcomm DCP transport wrapper and VirtIO display
> subsystem. Document the IPCC power-notify resources, transport and
> framebuffer IOMMU contexts, firmware-visible IOVA range, INTF graph, and
> DSI panel connections. The wrapper creates a standard VirtIO-MMIO child
> after the IPCC power-notify sequence has completed.

It's still DT for real hardware, so I wonder why no SoC specific
compatibles were used.

Best regards,
Krzysztof