From 241d5852468688e428236f9f3589ed0a35fb20de Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 20 Jan 2023 18:30:56 +0100 Subject: [PATCH] dt-bindings: display: simple-framebuffer: Support system memory framebuffers In order to support framebuffers residing in system memory, allow the memory-region property to override the framebuffer memory specification in the "reg" property. Reviewed-by: Rob Herring Signed-off-by: Thierry Reding Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-2-thierry.reding@gmail.com --- .../devicetree/bindings/display/simple-framebuffer.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml index dd64f70b5014..3e9857eb002e 100644 --- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml +++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml @@ -63,6 +63,11 @@ properties: reg: description: Location and size of the framebuffer memory + memory-region: + maxItems: 1 + description: Phandle to a node describing the memory to be used for the + framebuffer. If present, overrides the "reg" property (if one exists). + clocks: description: List of clocks used by the framebuffer.