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[v4,2/2] dt-bindings: net: qcom: ethernet: Allow dma-coherent

Message ID 20240514-mark_ethernet_devices_dma_coherent-v4-2-04e1198858c5@quicinc.com
State Accepted
Commit fe32622763d8bc864231381f34f7521f8694748b
Headers show
Series Mark Ethernet devices on sa8775p as DMA-coherent | expand

Commit Message

Sagar Cheluvegowda May 15, 2024, 12:06 a.m. UTC
On SA8775P, Ethernet DMA controller is coherent with the CPU.
allow specifying that.

Signed-off-by: Sagar Cheluvegowda <quic_scheluve@quicinc.com>
---
 Documentation/devicetree/bindings/net/qcom,ethqos.yaml | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
index 69a337c7e345..6672327358bc 100644
--- a/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
+++ b/Documentation/devicetree/bindings/net/qcom,ethqos.yaml
@@ -61,6 +61,8 @@  properties:
   iommus:
     maxItems: 1
 
+  dma-coherent: true
+
   phys: true
 
   phy-names: