linux-kernel - [PATCH v7 4/4] dt-bindings: drm/bridge: anx7625: Add aux-bus node

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Message-Id: <20220213103437.3363848-4-hsinyi@chromium.org>
Date:   Sun, 13 Feb 2022 18:34:37 +0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     Robert Foss <robert.foss@...aro.org>,
        Rob Herring <robh+dt@...nel.org>, Xin Ji <xji@...logixsemi.com>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Neil Armstrong <narmstrong@...libre.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Maxime Ripard <maxime@...no.tech>
Subject: [PATCH v7 4/4] dt-bindings: drm/bridge: anx7625: Add aux-bus node

List panel under aux-bus node if it's connected to anx7625's aux bus.

Signed-off-by: Hsin-Yi Wang <hsinyi@...omium.org>
Reviewed-by: Rob Herring <robh@...nel.org>
---
 .../display/bridge/analogix,anx7625.yaml        | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
index 1d3e88daca041a..0d38d6fe39830f 100644
--- a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml
@@ -83,6 +83,9 @@ properties:
     type: boolean
     description: let the driver enable audio HDMI codec function or not.
 
+  aux-bus:
+    $ref: /schemas/display/dp-aux-bus.yaml#
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
@@ -167,5 +170,19 @@ examples:
                     };
                 };
             };
+
+            aux-bus {
+                panel {
+                    compatible = "innolux,n125hce-gn1";
+                    power-supply = <&pp3300_disp_x>;
+                    backlight = <&backlight_lcd0>;
+
+                    port {
+                        panel_in: endpoint {
+                            remote-endpoint = <&anx7625_out>;
+                        };
+                    };
+                };
+            };
         };
     };
-- 
2.35.1.265.g69c8d7142f-goog