[PATCH 01/15] dt-bindings: arm: stm32: support Engicam MicroGEA-STM32MP257-RMM board

[Dario Binacchi]

Add devicetree bindings for Engicam MicroGEA-STM32MP257-RMM board based
on the Engicam MicroGEA-STM32MP257 SoM (System-on-Module).

The use of an enum for a single element is justified by the future
addition of other boards based on the same SoM.

Signed-off-by: Dario Binacchi <dario.binacchi at amarulasolutions.com>
---

 Documentation/devicetree/bindings/arm/stm32/stm32.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
index c6af3a46364f..c5ce81e3ce45 100644
--- a/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
+++ b/Documentation/devicetree/bindings/arm/stm32/stm32.yaml
@@ -203,6 +203,13 @@ properties:
               - st,stm32mp257f-ev1
           - const: st,stm32mp257
 
+      - description: Engicam MicroGEA STM32MP257 SoM based Boards
+        items:
+          - enum:
+              - engicam,microgea-stm32mp257-rmm
+          - const: engicam,microgea-stm32mp257
+          - const: st,stm32mp257
+
       - description: ST STM32MP235 based Boards
         items:
           - enum:
-- 
2.43.0