* [PATCH] dt-bindings: crypto: amd,ccp-seattle-v1a: Allow 'iommus' property
@ 2025-10-22 23:04 Rob Herring (Arm)
2025-10-27 8:56 ` Krzysztof Kozlowski
2025-10-31 9:47 ` Herbert Xu
0 siblings, 2 replies; 3+ messages in thread
From: Rob Herring (Arm) @ 2025-10-22 23:04 UTC (permalink / raw)
To: Herbert Xu, David S. Miller, Krzysztof Kozlowski, Conor Dooley,
Tom Lendacky
Cc: linux-crypto, devicetree, linux-kernel
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>
---
.../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 32bf3a1c3b42..5fb708471059 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
--
2.51.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: crypto: amd,ccp-seattle-v1a: Allow 'iommus' property
2025-10-22 23:04 [PATCH] dt-bindings: crypto: amd,ccp-seattle-v1a: Allow 'iommus' property Rob Herring (Arm)
@ 2025-10-27 8:56 ` Krzysztof Kozlowski
2025-10-31 9:47 ` Herbert Xu
1 sibling, 0 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2025-10-27 8:56 UTC (permalink / raw)
To: Rob Herring (Arm)
Cc: Herbert Xu, David S. Miller, Krzysztof Kozlowski, Conor Dooley,
Tom Lendacky, linux-crypto, devicetree, linux-kernel
On Wed, Oct 22, 2025 at 06:04:03PM -0500, Rob Herring (Arm) wrote:
> 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>
> ---
> .../devicetree/bindings/crypto/amd,ccp-seattle-v1a.yaml | 3 +++
> 1 file changed, 3 insertions(+)
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dt-bindings: crypto: amd,ccp-seattle-v1a: Allow 'iommus' property
2025-10-22 23:04 [PATCH] dt-bindings: crypto: amd,ccp-seattle-v1a: Allow 'iommus' property Rob Herring (Arm)
2025-10-27 8:56 ` Krzysztof Kozlowski
@ 2025-10-31 9:47 ` Herbert Xu
1 sibling, 0 replies; 3+ messages in thread
From: Herbert Xu @ 2025-10-31 9:47 UTC (permalink / raw)
To: Rob Herring (Arm)
Cc: David S. Miller, Krzysztof Kozlowski, Conor Dooley, Tom Lendacky,
linux-crypto, devicetree, linux-kernel
On Wed, Oct 22, 2025 at 06:04:03PM -0500, Rob Herring (Arm) wrote:
> 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>
> ---
> .../devicetree/bindings/crypto/amd,ccp-seattle-v1a.yaml | 3 +++
> 1 file changed, 3 insertions(+)
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-10-22 23:04 [PATCH] dt-bindings: crypto: amd,ccp-seattle-v1a: Allow 'iommus' property Rob Herring (Arm)
2025-10-27 8:56 ` Krzysztof Kozlowski
2025-10-31 9:47 ` Herbert Xu
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