Support simple-framebuffer on imx8m

[RFC PATCH 09/10] dt-bindings: lcdif: add 'fsl,boot-on' property

Posted by Dario Binacchi 3 weeks, 6 days ago

The property states that the (e)LCDIF display controller has been
initialized and left on by the bootloader. This information becomes
relevant in the case of supporting the simple framebuffer.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---

 Documentation/devicetree/bindings/display/fsl,lcdif.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
index 8e3a98aeec32..937f108daacb 100644
--- a/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
+++ b/Documentation/devicetree/bindings/display/fsl,lcdif.yaml
@@ -71,6 +71,11 @@ properties:
     $ref: /schemas/graph.yaml#/properties/port
     description: The LCDIF output port
 
+  fsl,boot-on:
+    description: |
+      The controller has been initialized and left on by the bootloader/firmware.
+    type: boolean
+
 required:
   - compatible
   - reg
-- 
2.43.0