dt-bindings: display: innolux,p097pfg: Document ports

This MIPI-DSI LCD panel must be connected to something.  According to
scarce web data it supports two channels and it is already used like
this in DTS.  Reported by dtbs_check:

  rockchip/rk3399-gru-scarlet-inx.dtb: panel@0 (innolux,p097pfg): 'ports' does not match any of the regexes: '^pinctrl-[0-9]+$'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260306-dt-bindings-display-panel-clean-v1-2-3086eda1efaf@oss.qualcomm.com

diff --git a/Documentation/devicetree/bindings/display/panel/innolux,p097pfg.yaml b/Documentation/devicetree/bindings/display/panel/innolux,p097pfg.yaml
index 4164e3f7061d86124fd5aaa9cfb0de245e62b817..7c75e01797f6c4eb18b3648961c845589a9b03d6 100644 (file)
--- a/Documentation/devicetree/bindings/display/panel/innolux,p097pfg.yaml
+++ b/Documentation/devicetree/bindings/display/panel/innolux,p097pfg.yaml
@@ -10,7 +10,7 @@ maintainers:
   - Lin Huang <hl@rock-chips.com>
 
 allOf:
-  - $ref: panel-common.yaml#
+  - $ref: panel-common-dual.yaml#
 
 properties:
   compatible:
@@ -28,6 +28,9 @@ properties:
   avee-supply:
     description: The regulator that provides negative voltage
 
+  port: true
+  ports: true
+
 required:
   - compatible
   - reg
@@ -52,6 +55,27 @@ examples:
             avee-supply = <&avee>;
             backlight = <&backlight>;
             enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+
+            ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                port@0 {
+                    reg = <0>;
+
+                    mipi_in_panel: endpoint {
+                        remote-endpoint = <&mipi_out_panel>;
+                    };
+                };
+
+                port@1 {
+                    reg = <1>;
+
+                    mipi1_in_panel: endpoint {
+                        remote-endpoint = <&mipi1_out_panel>;
+                    };
+                };
+            };
         };
     };