From: Raphael Gallais-Pou Date: Fri, 22 Aug 2025 14:34:11 +0000 (+0200) Subject: dt-bindings: display: st,stm32-ltdc: add access-controllers property X-Git-Tag: v6.18-rc1~134^2~16^2~70 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=81d678332c404384e5e83300376d9be375f6d928;p=thirdparty%2Fkernel%2Flinux.git dt-bindings: display: st,stm32-ltdc: add access-controllers property 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. Acked-by: Rob Herring (Arm) Acked-by: Yannick Fertre Link: https://lore.kernel.org/r/20250822-drm-misc-next-v5-2-9c825e28f733@foss.st.com Signed-off-by: Raphael Gallais-Pou --- diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml b/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml index 1233345a16307..77058a5ccf682 100644 --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml @@ -41,6 +41,9 @@ properties: resets: maxItems: 1 + access-controllers: + maxItems: 1 + port: $ref: /schemas/graph.yaml#/properties/port description: |