dt-bindings: display: Document Jadard JD9365DA-H3 DSI panel

Jadard JD9365DA-H3 is WXGA MIPI DSI panel and it support TFT
dot matrix LCD with 800RGBx1280 dots at maximum.

Document it.

Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Jagan Teki <jagan@edgeble.ai>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20221108173120.618312-3-jagan@edgeble.ai

diff --git a/Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml b/Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
new file mode 100644 (file)
index 0000000..c06902e
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/panel/jadard,jd9365da-h3.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Jadard JD9365DA-HE WXGA DSI panel
+
+maintainers:
+  - Jagan Teki <jagan@edgeble.ai>
+
+allOf:
+  - $ref: panel-common.yaml#
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - chongzhou,cz101b4001
+      - const: jadard,jd9365da-h3
+
+  reg: true
+
+  vdd-supply:
+    description: supply regulator for VDD, usually 3.3V
+
+  vccio-supply:
+    description: supply regulator for VCCIO, usually 1.8V
+
+  reset-gpios: true
+
+  backlight: true
+
+  port: true
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+  - vccio-supply
+  - reset-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/pinctrl/rockchip.h>
+
+    dsi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        panel@0 {
+            compatible = "chongzhou,cz101b4001", "jadard,jd9365da-h3";
+            reg = <0>;
+            vdd-supply = <&lcd_3v3>;
+            vccio-supply = <&vcca_1v8>;
+            reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_HIGH>;
+            backlight = <&backlight>;
+
+            port {
+                mipi_in_panel: endpoint {
+                    remote-endpoint = <&mipi_out_panel>;
+                };
+            };
+        };
+    };
+
+...

diff --git a/MAINTAINERS b/MAINTAINERS
index dc1a964..492eb76 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6503,6 +6503,11 @@ S:       Orphan / Obsolete
 F:     drivers/gpu/drm/i810/
 F:     include/uapi/drm/i810_drm.h
 
+DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
+M:     Jagan Teki <jagan@edgeble.ai>
+S:     Maintained
+F:     Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
+
 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
 M:     Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 S:     Supported