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

David Wronek
2024-04-14T15:31:32Z

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

Signed-off-by: David Wronek <david@mainlining.org>
---
.../bindings/display/panel/raydium,rm69380.yaml | 94 ++++++++++++++++++++++
1 file changed, 94 insertions(+)

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 <david@mainlining.org>
+
+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>;
+ };
+ };
+ };
+ };
+ };
+
+...

--
2.44.0