[PATCH 2/3] spi: dt-bindings: tegra: Support dma-coherent property for QSPI
From: Aaron Kling via B4 Relay
Date: Fri May 15 2026 - 16:36:29 EST
From: Aaron Kling <webgeek1234@xxxxxxxxx>
DMA coherency is supported by at least the Tegra194 and Tegra234
controllers.
Signed-off-by: Aaron Kling <webgeek1234@xxxxxxxxx>
---
Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
index 62233eb3101aeb..433bca02f86b13 100644
--- a/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
+++ b/Documentation/devicetree/bindings/spi/nvidia,tegra210-quad.yaml
@@ -47,6 +47,8 @@ properties:
iommus:
maxItems: 1
+ dma-coherent: true
+
patternProperties:
"@[0-9a-f]+$":
type: object
--
2.53.0