[PATCH v3 3/4] dt-bindings: crypto: fsl,sec-v4.0: Add power domains for iMX8QM and iMX8QXP

[John Ernberg]

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

Allow specifying them for such SoCs.

Signed-off-by: John Ernberg <john.ernberg at actia.se>

---

v3:
 - Fix warnings discovered by Rob Herring's bot
 - Declare the compatibles correctly (Krzysztof Kozlowski)

v2:
 - Adjust commit message (Frank Li)
 - Only allow power-domains when compatible with imx8qm (Frank Li)
---
 .../bindings/crypto/fsl,sec-v4.0.yaml         | 45 ++++++++++++++++++-
 1 file changed, 44 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml b/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml
index 75afa441e019..a4ada0e2d97c 100644
--- a/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml
+++ b/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml
@@ -46,6 +46,7 @@ properties:
       - items:
           - enum:
               - fsl,imx6ul-caam
+              - fsl,imx8qm-caam
               - fsl,sec-v5.0
           - const: fsl,sec-v4.0
       - const: fsl,sec-v4.0
@@ -77,6 +78,9 @@ 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 +110,9 @@ 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,sec-v5.0-job-ring
               - const: fsl,sec-v4.0-job-ring
           - const: fsl,sec-v4.0-job-ring
 
@@ -116,6 +122,9 @@ patternProperties:
       interrupts:
         maxItems: 1
 
+      power-domains:
+        maxItems: 1
+
       fsl,liodn:
         description:
           Specifies the LIODN to be used in conjunction with the ppid-to-liodn
@@ -212,6 +221,40 @@ required:
   - reg
   - ranges
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,imx8qm-caam
+    then:
+      required:
+        - power-domains
+    else:
+      properties:
+        power-domains: false
+
+  - if:
+      patternProperties:
+        '^jr@[0-9a-f]+$':
+          type: object
+          properties:
+            compatible:
+              contains:
+                const: fsl,imx8qm-job-ring
+    then:
+      patternProperties:
+        '^jr@[0-9a-f]+$':
+          type: object
+          required:
+            - power-domains
+    else:
+      patternProperties:
+        '^jr@[0-9a-f]+$':
+          type: object
+          properties:
+            power-domains: false
+
 additionalProperties: false
 
 examples:
-- 
2.49.0