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* [PATCH v2] dt-bindings: misc: qcom,fastrpc: Compute callbacks can be DMA coherent
@ 2024-02-12 11:08 Krzysztof Kozlowski
  2024-02-12 11:09 ` Konrad Dybcio
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Krzysztof Kozlowski @ 2024-02-12 11:08 UTC (permalink / raw)
  To: Srinivas Kandagatla, Amol Maheshwari, Bjorn Andersson,
	Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
	linux-arm-msm, devicetree, linux-kernel
  Cc: Krzysztof Kozlowski

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 <krzysztof.kozlowski@linaro.org>

---

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


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2024-02-12 11:08 [PATCH v2] dt-bindings: misc: qcom,fastrpc: Compute callbacks can be DMA coherent Krzysztof Kozlowski
2024-02-12 11:09 ` Konrad Dybcio
2024-02-12 17:29 ` Conor Dooley
2024-02-13 13:35 ` Rob Herring

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