scsi: ufs: dt-bindings: qcom: Add ICE phandle

Starting with SM8550, the ICE will have its own devicetree node so add the
qcom,ice property to reference it.

Reviewed-by: Krzysztof Kozlowski <[e-mail]>
Signed-off-by: Abel Vesa <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Martin K. Petersen <[e-mail]>

Documentation/devicetree/bindings/ufs/qcom,ufs.yaml

···
   power-domains:
     maxItems: 1
 
+  qcom,ice:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle to the Inline Crypto Engine node
+
   reg:
     minItems: 1
     maxItems: 2
···
           maxItems: 1
 
     # TODO: define clock bindings for qcom,msm8994-ufshc
+
+  - if:
+      properties:
+        qcom,ice:
+          maxItems: 1
+    then:
+      properties:
+        reg:
+          maxItems: 1
+        clocks:
+          minItems: 8
+          maxItems: 8
+    else:
+      properties:
+        reg:
+          minItems: 2
+          maxItems: 2
+        clocks:
+          minItems: 9
+          maxItems: 11
 
 unevaluatedProperties: false