dt-bindings: Add headings to simple-panel bindings

In preparation for a new subnode section in a follow-on patch, add
explicit headings to the existings sections for simple-panel.

Changes in v2:
 - Added
Changes in v3:
 - None

Cc: Doug Anderson <[email protected]>
Cc: Eric Anholt <[email protected]>
Cc: Heiko Stuebner <[email protected]>
Cc: Jeffy Chen <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Stéphane Marchesin <[email protected]>
Cc: Thierry Reding <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Sean Paul <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

diff --git a/Documentation/devicetree/bindings/display/panel/simple-panel.txt b/Documentation/devicetree/bindings/display/panel/simple-panel.txt
index 16d8ff088b7d15504afd58984b291ded9a4b7f15..45a457ad38f0f078eed709424e1e237ebcfe420f 100644 (file)
--- a/Documentation/devicetree/bindings/display/panel/simple-panel.txt
+++ b/Documentation/devicetree/bindings/display/panel/simple-panel.txt
@@ -1,4 +1,8 @@
 Simple display panel
+====================
+
+panel node
+----------
 
 Required properties:
 - power-supply: See panel-common.txt