dt-bindings: PCI: mediatek-gen3: Add MT7981 PCIe compatible

Add compatible string for MediaTek MT7981 PCIe Gen3 controller.
The MT7981 PCIe controller is compatible with the MT8192 PCIe
controller.

Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20251223-openwrt-one-network-v5-1-7d1864ea3ad5@collabora.com

diff --git a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
index 0278845701ce8fd0a3439357aec5aca696888432..4db700fc36ba7b1cecfa21f355ed9ad99dd8fe37 100644 (file)
--- a/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
+++ b/Documentation/devicetree/bindings/pci/mediatek-pcie-gen3.yaml
@@ -48,6 +48,7 @@ properties:
     oneOf:
       - items:
           - enum:
+              - mediatek,mt7981-pcie
               - mediatek,mt7986-pcie
               - mediatek,mt8188-pcie
               - mediatek,mt8195-pcie