dt-bindings: panel: sw43408: adjust to reflect the DDIC and panel used

Add compatible for used LG panel.
SW43408 is not panel, but DDIC. The panel itself is the
LG LH546WF1-ED01, so introduce combined compatible for it.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251214-pixel-3-v7-2-b1c0cf6f224d@ixit.cz

diff --git a/Documentation/devicetree/bindings/display/panel/lg,sw43408.yaml b/Documentation/devicetree/bindings/display/panel/lg,sw43408.yaml
index 2219d3d4ac43bc369abebb853ecff18bf99333fb..f641efaeb8b365fd9f6df875d62b2db8665b5f83 100644 (file)
--- a/Documentation/devicetree/bindings/display/panel/lg,sw43408.yaml
+++ b/Documentation/devicetree/bindings/display/panel/lg,sw43408.yaml
@@ -4,14 +4,16 @@
 $id: http://devicetree.org/schemas/display/panel/lg,sw43408.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: LG SW43408 1080x2160 DSI panel
+title: LG SW43408 AMOLED DDIC
 
 maintainers:
   - Casey Connolly <casey.connolly@linaro.org>
 
 description:
-  This panel is used on the Pixel 3, it is a 60hz OLED panel which
-  required DSC (Display Stream Compression) and has rounded corners.
+  The SW43408 is display driver IC with connected panel.
+
+  LG LH546WF1-ED01 panel is used on the Pixel 3, it is a 60hz OLED panel
+  which required DSC (Display Stream Compression) and has rounded corners.
 
 allOf:
   - $ref: panel-common.yaml#
@@ -19,6 +21,9 @@ allOf:
 properties:
   compatible:
     items:
+      - enum:
+            # LG 5.46 inch, 1080x2160 pixels, 18:9 ratio
+          - lg,sw43408-lh546wf1-ed01
       - const: lg,sw43408
 
   reg:
@@ -46,7 +51,7 @@ examples:
         #size-cells = <0>;
 
         panel@0 {
-            compatible = "lg,sw43408";
+            compatible = "lg,sw43408-lh546wf1-ed01", "lg,sw43408";
             reg = <0>;
 
             vddi-supply = <&vreg_l14a_1p88>;