[PATCH RFC 1/9] dt-bindings: display: panel: Add panel for Epson Moverio BT-200

[Andreas Kemnade]

The Epson Moverio BT200 has two DPI panels with SPI control
input in its glasses. The chip is unknown and not feasible to
non-destructively find out more, so just add a more generic
compatible.

Signed-off-by: Andreas Kemnade <andreas@xxxxxxxxxxxx>
---
 .../bindings/display/panel/epson,panel-bt200.yaml  | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/epson,panel-bt200.yaml b/Documentation/devicetree/bindings/display/panel/epson,panel-bt200.yaml
new file mode 100644
index 000000000000..b3ea09d194aa
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/epson,panel-bt200.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/epson,panel-bt200.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Panels of the Epson Moverio BT-200 head unit
+
+maintainers:
+  - Andreas Kemnade <andreas@xxxxxxxxxxxx>
+
+allOf:
+  - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+properties:
+  compatible:
+    const: epson,panel-bt200
+
+  reg:
+    const: 0
+
+required:
+  - compatible
+  - port
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel: panel@0 {
+            compatible = "epson,panel-bt200";
+            reg = <0>;
+
+            port {
+                lcd_in: endpoint {
+                    remote-endpoint = <&dpi_out>;
+                };
+            };
+        };
+    };
+
+...

-- 
2.47.3