2024-02-12 11:08:41

by Krzysztof Kozlowski

[permalink] [raw]
Subject: [PATCH v2] dt-bindings: misc: qcom,fastrpc: Compute callbacks can be DMA coherent

Apparently on Qualcomm SM8550 and SM8650 the FastRPC compute callbacks
are DMA coherent:

sm8650-qrd.dtb: fastrpc: compute-cb@2: 'dma-coherent' does not match any of the regexes: 'pinctrl-[0-9]+'

Signed-off-by: Krzysztof Kozlowski <[email protected]>

---

Changes in v2:
1. Add missing subject prefix.
---
Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml | 2 ++
1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml b/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
index 2dc3e245fa5d..c27a8f33d8d7 100644
--- a/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
+++ b/Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
@@ -77,6 +77,8 @@ patternProperties:
reg:
maxItems: 1

+ dma-coherent: true
+
iommus:
minItems: 1
maxItems: 3
--
2.34.1



2024-02-12 11:11:04

by Konrad Dybcio

[permalink] [raw]
Subject: Re: [PATCH v2] dt-bindings: misc: qcom,fastrpc: Compute callbacks can be DMA coherent

On 12.02.2024 12:08, Krzysztof Kozlowski wrote:
> Apparently on Qualcomm SM8550 and SM8650 the FastRPC compute callbacks
> are DMA coherent:
>
> sm8650-qrd.dtb: fastrpc: compute-cb@2: 'dma-coherent' does not match any of the regexes: 'pinctrl-[0-9]+'
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>
>
> ---

Reviewed-by: Konrad Dybcio <[email protected]>

Konrad

2024-02-12 17:29:41

by Conor Dooley

[permalink] [raw]
Subject: Re: [PATCH v2] dt-bindings: misc: qcom,fastrpc: Compute callbacks can be DMA coherent

On Mon, Feb 12, 2024 at 12:08:27PM +0100, Krzysztof Kozlowski wrote:
> Apparently on Qualcomm SM8550 and SM8650 the FastRPC compute callbacks
> are DMA coherent:
>
> sm8650-qrd.dtb: fastrpc: compute-cb@2: 'dma-coherent' does not match any of the regexes: 'pinctrl-[0-9]+'
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>

Acked-by: Conor Dooley <[email protected]>

Cheers,
Conor.


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2024-02-13 13:35:44

by Rob Herring (Arm)

[permalink] [raw]
Subject: Re: [PATCH v2] dt-bindings: misc: qcom,fastrpc: Compute callbacks can be DMA coherent


On Mon, 12 Feb 2024 12:08:27 +0100, Krzysztof Kozlowski wrote:
> Apparently on Qualcomm SM8550 and SM8650 the FastRPC compute callbacks
> are DMA coherent:
>
> sm8650-qrd.dtb: fastrpc: compute-cb@2: 'dma-coherent' does not match any of the regexes: 'pinctrl-[0-9]+'
>
> Signed-off-by: Krzysztof Kozlowski <[email protected]>
>
> ---
>
> Changes in v2:
> 1. Add missing subject prefix.
> ---
> Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml | 2 ++
> 1 file changed, 2 insertions(+)
>

Applied, thanks!