dt-bindings: arm: add TQMa8MPxL board

TQMa8MPxL is a SOM family using NXP i.MX8MP CPU family
MBa8MPxL is an evaluation mainbord for this SOM

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

"tq,imx8mp-<SOM>" for the module and
"tq,imx8mp-<SOM>-<SBC>"

Signed-off-by: Markus Niebel <Markus.Niebel@tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.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 47cb20e9c72a25bdf0831b111a2398cb72775a06..7431579ab0e8545dbbfc59c8bb00882ca52c2677 100644 (file)
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -967,6 +967,18 @@ properties:
           - const: toradex,verdin-imx8mp          # Verdin iMX8M Plus Module
           - const: fsl,imx8mp
 
+      - description:
+          TQMa8MPxL is a series of LGA SOM featuring NXP i.MX8MP system-on-chip
+          variants. It is designed to be soldered on different carrier boards.
+          All CPU variants use the same device tree hence only one compatible
+          is needed. MBa8MPxL mainboard can be used as starterkit or in a boxed
+          version as an industrial computing device.
+        items:
+          - enum:
+              - tq,imx8mp-tqma8mpql-mba8mpxl # TQ-Systems GmbH i.MX8MP TQMa8MPQL SOM on MBa8MPxL
+          - const: tq,imx8mp-tqma8mpql       # TQ-Systems GmbH i.MX8MP TQMa8MPQL SOM
+          - const: fsl,imx8mp
+
       - description: i.MX8MQ based Boards
         items:
           - enum: