Document ASRock's X470D4U BMC board compatible.

Signed-off-by: Tan Siewert <tan@siewert.io>
---
 Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
index 456dbf7b5ec8..dc0fa22db5f7 100644
--- a/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
+++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml
@@ -38,6 +38,7 @@ properties:
               - asrock,e3c256d4i-bmc
               - asrock,romed8hm3-bmc
               - asrock,spc621d8hm3-bmc
+              - asrock,x470d4u-bmc
               - asrock,x570d4u-bmc
               - bytedance,g220a-bmc
               - facebook,cmm-bmc
-- 
2.50.1