[PATCH v2 3/4] dt-bindings: crypto: fsl,sec-v4.0: Add power domains for iMX8QM and iMX8QXP

[John Ernberg <john.ernberg@actia.se>]

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@actia.se>

---

v2:
 - Adjust commit message (Frank Li)
 - Only allow power-domains when compatible with imx8qm (Frank Li)
---
 .../bindings/crypto/fsl,sec-v4.0.yaml         | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml b/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml
index 75afa441e019..a3c938eb553e 100644
--- a/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml
+++ b/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0.yaml
@@ -48,6 +48,9 @@ properties:
               - fsl,imx6ul-caam
               - fsl,sec-v5.0
           - const: fsl,sec-v4.0
+      - items:
+          - const: fsl,imx8qm-caam
+          - const: fsl,sec-v4.0
       - const: fsl,sec-v4.0
 
   reg:
@@ -77,6 +80,9 @@ 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
@@ -108,6 +114,9 @@ patternProperties:
           - items:
               - const: fsl,sec-v5.0-job-ring
               - const: fsl,sec-v4.0-job-ring
+          - items:
+              - const: fsl,imx8qm-job-ring
+              - const: fsl,sec-v4.0-job-ring
           - const: fsl,sec-v4.0-job-ring
 
       reg:
@@ -116,6 +125,9 @@ patternProperties:
       interrupts:
         maxItems: 1
 
+      power-domains:
+        maxItems: 1
+
       fsl,liodn:
         description:
           Specifies the LIODN to be used in conjunction with the ppid-to-liodn
@@ -126,6 +138,18 @@ patternProperties:
         items:
           - maximum: 0xfff
 
+    if:
+      properties:
+        compatible:
+          contains:
+            const: fsl,imx8qm-job-ring
+    then:
+      required:
+        - power-domains
+    else:
+      properties:
+        power-domains: false
+
   '^rtic@[0-9a-f]+$':
     type: object
     additionalProperties: false
@@ -212,6 +236,18 @@ required:
   - reg
   - ranges
 
+if:
+  properties:
+    compatible:
+      contains:
+        const: fsl,imx8qm-caam
+then:
+  required:
+    - power-domains
+else:
+  properties:
+    power-domains: false
+
 additionalProperties: false
 
 examples:
-- 
2.49.0