[PATCH v6 3/6] dt-bindings: display: brcm,bcm2835-hvs: Document iommus property
flat view
COLD20d
SUPERSEDED
From: Daniel Drake <hidden>
Date: 2026-09-24 21:12:25
Also in:
linux-devicetree, linux-iommu, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for vc4, open firmware and flattened device tree bindings, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Dave Stevenson, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Revision v6 of 7 in this series.
Revisions (7)
On BCM2712, the Hardware Video Scaler (HVS) is connected behind an IOMMU. Add the optional iommus property to allow describing this connection. Signed-off-by: Daniel Drake <redacted> --- Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml
index 9aca38a58a16..8f8aae9f3788 100644
--- a/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml
+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml@@ -35,6 +35,9 @@ properties: minItems: 1 maxItems: 2 + iommus: + maxItems: 1 + required: - compatible - reg
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2.55.0