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

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Message-ID: <20241028102559.1451383-10-dario.binacchi@amarulasolutions.com>
Date: Mon, 28 Oct 2024 11:25:32 +0100
From: Dario Binacchi <dario.binacchi@...rulasolutions.com>
To: linux-kernel@...r.kernel.org
Cc: linux-amarula@...rulasolutions.com,
	Dario Binacchi <dario.binacchi@...rulasolutions.com>,
	Conor Dooley <conor+dt@...nel.org>,
	David Airlie <airlied@...il.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Marek Vasut <marex@...x.de>,
	Maxime Ripard <mripard@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Simona Vetter <simona@...ll.ch>,
	Stefan Agner <stefan@...er.ch>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	devicetree@...r.kernel.org,
	dri-devel@...ts.freedesktop.org
Subject: [RFC PATCH 09/10] dt-bindings: lcdif: add 'fsl,boot-on' property

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@...rulasolutions.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