dt-bindings: arm: fsl: add TQMa8Mx boards

TQMa8Mx is a SOM family using NXP i.MX8M[Q,QL, D] CPU
MBa8Mx is a evaluation mainbord for this SOM

The SOM needs a mainboard, therefore we provide two compatibles here:

"tq,imx8mq-<SOM>" for the module and
"tq,imx8mq-<SOM>-<SBC>" for the module on that mainboard

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index a705eabe1cfc7afe2687d7130d84e0262ee89d29..c35076cc551d4b0277a6f08ab24b7dad41606ffe 100644 (file)
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -865,6 +865,15 @@ properties:
           - const: purism,librem5
           - const: fsl,imx8mq
 
+      - description:
+          TQMa8Mx is a series of SOM featuring NXP i.MX8MQ system-on-chip
+          variants. It is designed to be clicked on different carrier boards.
+        items:
+          - enum:
+              - tq,imx8mq-tqma8mq-mba8mx # TQ-Systems GmbH i.MX8MQ TQMa8Mx SOM on MBa8Mx
+          - const: tq,imx8mq-tqma8mq     # TQ-Systems GmbH i.MX8MQ TQMa8Mx SOM
+          - const: fsl,imx8mq
+
       - description: Zodiac Inflight Innovations Ultra Boards
         items:
           - enum: