[5/6] dt-bindings: display: panel: Add a panel for RG CubeXX

Commit Message

Hironori KIKUCHI Nov. 24, 2024, 8:02 a.m. UTC

This is a display panel used in the Anbernic RG CubeXX, a handheld
gaming device from Anbernic. It is 3.95 inches in size (diagonally)
with a resolution of 720x720.

Signed-off-by: Hironori KIKUCHI <[e-mail]>
---
 .../panel/anbernic,rgcubexx-panel.yaml        | 60 +++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/anbernic,rgcubexx-panel.yaml

Patch

diff --git a/Documentation/devicetree/bindings/display/panel/anbernic,rgcubexx-panel.yaml b/Documentation/devicetree/bindings/display/panel/anbernic,rgcubexx-panel.yaml
new file mode 100644
index 00000000000..47c5174fad2
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/anbernic,rgcubexx-panel.yaml
@@ -0,0 +1,60 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/anbernic,rgcubexx-panel.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Anbernic RG CubeXX (YLM-LBN0395004H-V1) 3.95" 720x720 24-bit IPS LCD panel
+
+maintainers:
+  - Hironori KIKUCHI <[e-mail]>
+
+allOf:
+  - $ref: panel-common.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+properties:
+  compatible:
+    const: anbernic,rgcubexx-panel
+
+  reg:
+    maxItems: 1
+
+  spi-3wire: true
+
+required:
+  - compatible
+  - reg
+  - port
+  - power-supply
+  - reset-gpios
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "anbernic,rgcubexx-panel";
+            reg = <0>;
+
+            spi-3wire;
+            spi-max-frequency = <3125000>;
+
+            reset-gpios = <&pio 8 14 GPIO_ACTIVE_LOW>; // PI14
+
+            backlight = <&backlight>;
+            power-supply = <&reg_lcd>;
+
+            port {
+                endpoint {
+                    remote-endpoint = <&tcon_lcd0_out_lcd>;
+                };
+            };
+        };
+    };