[PATCH v3 1/2] dt-bindings: remoteproc: qcom,shikra-pas: Allow 3 IOMMUs for LPAICP

[Komal Bajaj]

The Shikra LPAICP PAS requires three IOMMU entries. However,
qcom,shikra-pas.yaml inherits the `iommus` schema from
qcom,pas-common.yaml, which limits property to a single entry.

As a result, the LPAICP-specific `maxItems: 3` constraint conflicts
with the inherited `maxItems: 1` constraint, and a valid LPAICP node
fails schema validation.

Remove the pas-common schema reference and specify IOMMU entry limit
for each Shikra PAS compatible: one entry for CDSP and MPSS, and
three entries for LPAICP.

Signed-off-by: Komal Bajaj <komal.bajaj@xxxxxxxxxxxxxxxx>
---
 .../devicetree/bindings/remoteproc/qcom,shikra-pas.yaml   | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,shikra-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,shikra-pas.yaml
index 34a2f15e9361..4196f61a8ba0 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,shikra-pas.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,shikra-pas.yaml
@@ -32,6 +32,9 @@ properties:
     items:
       - const: xo
 
+  interconnects:
+    maxItems: 1
+
   memory-region:
     minItems: 1
     maxItems: 2
@@ -92,10 +95,14 @@ required:
   - compatible
   - reg
   - memory-region
+  - clocks
+  - clock-names
+  - interrupts
+  - interrupt-names
+  - qcom,smem-states
+  - qcom,smem-state-names
 
 allOf:
-  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
-
   - if:
       properties:
         compatible:
@@ -112,6 +119,8 @@ allOf:
           maxItems: 1
         firmware-name:
           maxItems: 1
+        iommus:
+          maxItems: 1
         power-domains:
           items:
             - description: CX power domain
@@ -134,6 +143,8 @@ allOf:
           minItems: 2
         firmware-name:
           minItems: 2
+        iommus:
+          maxItems: 3
         power-domains: false
         power-domain-names: false
 

-- 
2.34.1