[1/2] dt-bindings: display: panel: Add Raydium RM69380

Commit Message

David Wronek April 14, 2024, 3:22 p.m. UTC

Raydium RM69380 is a display driver IC used to drive OLED DSI panels.
Add a dt-binding for it.

Signed-off-by: David Wronek <[e-mail]>
---
 .../bindings/display/panel/raydium,rm69380.yaml    | 94 ++++++++++++++++++++++
 1 file changed, 94 insertions(+)

Patch

diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml b/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml
new file mode 100644
index 000000000000..9b01b9c22ae9
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/raydium,rm69380.yaml
@@ -0,0 +1,94 @@ 
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/raydium,rm69380.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Raydium RM6380-based DSI display panels
+
+maintainers:
+  - David Wronek <[e-mail]>
+
+description:
+  The Raydium RM69380 is a generic DSI Panel IC used to control
+  OLED panels.
+
+properties:
+  compatible:
+    items:
+      - const: lenovo,j716f-edo-rm69380
+      - const: raydium,rm69380
+
+  avdd-supply:
+    description: Analog voltage rail
+
+  vddio-supply:
+    description: I/O voltage rail
+
+  reset-gpios:
+    maxItems: 1
+
+  reg: true
+
+required:
+  - compatible
+  - reg
+  - avdd-supply
+  - vddio-supply
+  - reset-gpios
+
+allOf:
+  - $ref: panel-common-dual.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - lenovo,j716f-edo-rm69380
+    then:
+      properties:
+        port: false
+        ports:
+          required:
+            - port@1
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "lenovo,j716f-edo-rm69380", "raydium,rm69380";
+            reg = <0>;
+
+            avdd-supply = <&panel_avdd_regulator>;
+            vddio-supply = <&vreg_l14a>;
+            reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+                    panel_in_0: endpoint {
+                        remote-endpoint = <&mdss_dsi0_out>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+                    panel_in_1: endpoint {
+                        remote-endpoint = <&mdss_dsi1_out>;
+                    };
+                };
+            };
+        };
+    };
+
+...