dt-bindings: crypto: fsl,sec-v4.0: Add power domains for iMX8QM and iMX8QXP

NXP SoCs like the iMX8QM, iMX8QXP or iMX8DXP use power domains for
resource management.

Add compatible strings for these SoCs (QXP and DXP gets to share as their
only difference is a core-count, Q=Quad core and D=Dual core), and allow
power-domains for them only. Keep the old restriction for others.

Signed-off-by: John Ernberg <john.ernberg@actia.se>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml

@@ -46,6 +46,8 @@ properties:
       - items:
           - enum:
               - fsl,imx6ul-caam
+              - fsl,imx8qm-caam
+              - fsl,imx8qxp-caam
               - fsl,sec-v5.0
           - const: fsl,sec-v4.0
       - const: fsl,sec-v4.0
@@ -77,6 +79,9 @@ properties:
   interrupts:
     maxItems: 1
 
+  power-domains:
+    maxItems: 1
+
   fsl,sec-era:
     description: Defines the 'ERA' of the SEC device.
     $ref: /schemas/types.yaml#/definitions/uint32
@@ -106,7 +111,10 @@ patternProperties:
               - const: fsl,sec-v5.0-job-ring
               - const: fsl,sec-v4.0-job-ring
           - items:
-              - const: fsl,sec-v5.0-job-ring
+              - enum:
+                  - fsl,imx8qm-job-ring
+                  - fsl,imx8qxp-job-ring
+                  - fsl,sec-v5.0-job-ring
               - const: fsl,sec-v4.0-job-ring
           - const: fsl,sec-v4.0-job-ring
 
@@ -116,6 +124,9 @@ patternProperties:
       interrupts:
         maxItems: 1
 
+      power-domains:
+        maxItems: 1
+
       fsl,liodn:
         description:
           Specifies the LIODN to be used in conjunction with the ppid-to-liodn
@@ -125,6 +136,20 @@ patternProperties:
         $ref: /schemas/types.yaml#/definitions/uint32-array
         items:
           - maximum: 0xfff
+    allOf:
+      - if:
+          properties:
+            compatible:
+              contains:
+                enum:
+                  - fsl,imx8qm-job-ring
+                  - fsl,imx8qxp-job-ring
+        then:
+          required:
+            - power-domains
+        else:
+          properties:
+            power-domains: false
 
   '^rtic@[0-9a-f]+$':
     type: object
@@ -212,6 +237,20 @@ required:
   - reg
   - ranges
 
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - fsl,imx8qm-caam
+          - fsl,imx8qxp-caam
+then:
+  required:
+    - power-domains
+else:
+  properties:
+    power-domains: false
+
 additionalProperties: false
 
 examples: