dt-bindings: gpu: img,powervr-rogue: Document GE7800 GPU in Renesas R-Car M3-N

Document Imagination Technologies PowerVR Rogue GE7800 BNVC 15.5.1.64
present in Renesas R-Car R8A77965 M3-N SoC.

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Matt Coster <matt.coster@imgtec.com>
Link: https://patch.msgid.link/20251104135716.12497-2-marek.vasut+renesas@mailbox.org
Signed-off-by: Matt Coster <matt.coster@imgtec.com>

Author: Marek Vasut

Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml

@@ -19,6 +19,10 @@ properties:
               - renesas,r8a77961-gpu
           - const: img,img-gx6250
           - const: img,img-rogue
+      - items:
+          - const: renesas,r8a77965-gpu
+          - const: img,img-ge7800
+          - const: img,img-rogue
       - items:
           - enum:
               - ti,am62-gpu
@@ -105,6 +109,7 @@ allOf:
         compatible:
           contains:
             enum:
+              - img,img-ge7800
               - img,img-gx6250
               - thead,th1520-gpu
     then:
@@ -135,6 +140,7 @@ allOf:
           contains:
             enum:
               - img,img-bxs-4-64
+              - img,img-ge7800
               - img,img-gx6250
     then:
       properties: