From 841940df6f6eb825af9f15a1587fb3b28fe3cb4f Mon Sep 17 00:00:00 2001
From: "Rob Herring (Arm)" <robh@kernel.org>
Date: Wed, 22 Oct 2025 18:04:03 -0500
Subject: [PATCH] dt-bindings: crypto: amd,ccp-seattle-v1a: Allow 'iommus'
 property

The AMD Seattle CCP is behind an IOMMU and has 4 entries, so add
the 'iommus' property.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 .../devicetree/bindings/crypto/amd,ccp-seattle-v1a.yaml        | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/crypto/amd,ccp-seattle-v1a.yaml b/Documentation/devicetree/bindings/crypto/amd,ccp-seattle-v1a.yaml
index 32bf3a1c3b420..5fb7084710591 100644
--- a/Documentation/devicetree/bindings/crypto/amd,ccp-seattle-v1a.yaml
+++ b/Documentation/devicetree/bindings/crypto/amd,ccp-seattle-v1a.yaml
@@ -21,6 +21,9 @@ properties:
 
   dma-coherent: true
 
+  iommus:
+    maxItems: 4
+
 required:
   - compatible
   - reg
-- 
2.47.3