dt-bindings: panel: Introduce a panel-lvds binding

Following the previous patch, let's introduce a generic panel-lvds
binding that documents the panels that don't have any particular
constraint documented.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20220111110635.804371-2-maxime@cerno.tech

diff --git a/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml b/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
new file mode 100644 (file)
index 0000000..fcc50db
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/panel-lvds.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic LVDS Display Panel Device Tree Bindings
+
+maintainers:
+  - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
+  - Thierry Reding <thierry.reding@gmail.com>
+
+allOf:
+  - $ref: panel-common.yaml#
+  - $ref: /schemas/display/lvds.yaml/#
+
+select:
+  properties:
+    compatible:
+      contains:
+        const: panel-lvds
+
+  not:
+    properties:
+      compatible:
+        contains:
+          enum:
+            - advantech,idk-1110wr
+            - advantech,idk-2121wr
+            - innolux,ee101ia-01d
+            - mitsubishi,aa104xd12
+            - mitsubishi,aa121td01
+            - sgd,gktw70sdae4se
+
+  required:
+    - compatible
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - auo,b101ew05
+          - tbs,a711-panel
+
+      - const: panel-lvds
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - data-mapping
+  - width-mm
+  - height-mm
+  - panel-timing
+  - port
+
+...

diff --git a/MAINTAINERS b/MAINTAINERS
index d11f91f..0d91470 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6019,6 +6019,7 @@ T:        git git://anongit.freedesktop.org/drm/drm-misc
 S:     Maintained
 F:     drivers/gpu/drm/panel/panel-lvds.c
 F:     Documentation/devicetree/bindings/display/lvds.yaml
+F:     Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
 
 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
 M:     Guido Günther <agx@sigxcpu.org>