Add i.MX8MP PCIe endpoint mode compatible string.

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
index b57f748acafa..f13f87fddb3d 100644
--- a/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
@@ -26,6 +26,7 @@ properties:
       - fsl,imx8mp-pcie
       - fsl,imx8mm-pcie-ep
       - fsl,imx8mq-pcie-ep
+      - fsl,imx8mp-pcie-ep
 
   reg:
     items:
-- 
2.25.1