[PATCH 03/12] dt-bindings: display: st,stm32mp25-lvds: add access-controllers property
From: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Date: 2025-07-25 10:07:19
Also in:
dri-devel, linux-devicetree, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for stm, open firmware and flattened device tree bindings, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Yannick Fertre, Raphael Gallais-Pou, Philippe Cornu, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
access-controllers is an optional property that allows a peripheral to refer to one or more domain access controller(s). This property is added when the peripheral is under the STM32 firewall controller. It allows an accurate representation of the hardware, where the peripheral is connected to a firewall bus. The firewall can then check the peripheral accesses before allowing its device to probe. Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> --- Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml b/Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml
index 6736f93256b5cebb558cda5250369ec4b1b3033c..e046c0a4fdb7f13ca5a31b14ae0ab19f2bc486fa 100644
--- a/Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml
+++ b/Documentation/devicetree/bindings/display/st,stm32mp25-lvds.yaml@@ -54,6 +54,9 @@ properties: resets: maxItems: 1 + access-controllers: + maxItems: 1 + ports: $ref: /schemas/graph.yaml#/properties/ports
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2.25.1