dt-bindings: display: renesas: du: document R8A77980 bindings

Document the R-Car V3H (R8A77980) SoC in the R-Car DU bindings; the DU
hardware has the same topology as in the R-Car V3M (R8A77970).

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/display/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt
index ec9d34be2ff7..caae2348a292 100644
--- a/Documentation/devicetree/bindings/display/renesas,du.txt
+++ b/Documentation/devicetree/bindings/display/renesas,du.txt
@@ -15,6 +15,7 @@ Required Properties:
     - "renesas,du-r8a7796" for R8A7796 (R-Car M3-W) compatible DU
     - "renesas,du-r8a77965" for R8A77965 (R-Car M3-N) compatible DU
     - "renesas,du-r8a77970" for R8A77970 (R-Car V3M) compatible DU
+    - "renesas,du-r8a77980" for R8A77980 (R-Car V3H) compatible DU
     - "renesas,du-r8a77995" for R8A77995 (R-Car D3) compatible DU
 
   - reg: the memory-mapped I/O registers base address and length
@@ -61,6 +62,7 @@ corresponding to each DU output.
  R8A7796 (R-Car M3-W)   DPAD 0         HDMI 0         LVDS 0         -
  R8A77965 (R-Car M3-N)  DPAD 0         HDMI 0         LVDS 0         -
  R8A77970 (R-Car V3M)   DPAD 0         LVDS 0         -              -
+ R8A77980 (R-Car V3H)   DPAD 0         LVDS 0         -              -
  R8A77995 (R-Car D3)    DPAD 0         LVDS 0         LVDS 1         -