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| author | Thierry Reding <treding@nvidia.com> | 2023-01-20 18:30:56 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2023-01-23 15:01:02 +0100 |
| commit | 241d5852468688e428236f9f3589ed0a35fb20de (patch) | |
| tree | e1e86248d528a5722ff6802925dbab571259c956 | |
| parent | b494d6283deb97d18b527bbfe88e5c7be7db05ed (diff) | |
| download | lwn-241d5852468688e428236f9f3589ed0a35fb20de.tar.gz lwn-241d5852468688e428236f9f3589ed0a35fb20de.zip | |
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 <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230120173103.4002342-2-thierry.reding@gmail.com
| -rw-r--r-- | Documentation/devicetree/bindings/display/simple-framebuffer.yaml | 5 |
1 files changed, 5 insertions, 0 deletions
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. |