dt-bindings: arm: aspeed: add IBM system1-bmc

Document the new compatibles used on IBM system1-bmc

Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Ninad Palsule <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joel Stanley <[email protected]>
Signed-off-by: Andrew Jeffery <[email protected]>

Author: ninadpalsule

Documentation/devicetree/bindings/arm/aspeed/aspeed.yaml

@@ -86,6 +86,7 @@ properties:
               - facebook,yosemite4-bmc
               - ibm,everest-bmc
               - ibm,rainier-bmc
+              - ibm,system1-bmc
               - ibm,tacoma-bmc
               - inventec,starscream-bmc
               - inventec,transformer-bmc