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From:   Hsin-Yi Wang <hsinyi@chromium.org>
To:     Robert Foss <robert.foss@linaro.org>,
        Rob Herring <robh+dt@kernel.org>, Xin Ji <xji@analogixsemi.com>
Cc:     David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
        Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, Andrzej Hajda <a.hajda@samsung.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Jonas Karlman <jonas@kwiboo.se>,
        Jernej Skrabec <jernej.skrabec@gmail.com>,
        Sam Ravnborg <sam@ravnborg.org>,
        Maxime Ripard <maxime@cerno.tech>
Subject: [PATCH v4 4/4] dt-bindings: drm/bridge: anx7625: Add aux-bus node
Date:   Tue, 18 Jan 2022 17:20:02 +0800
Message-Id: <20220118092002.4267-4-hsinyi@chromium.org>
In-Reply-To: <20220118092002.4267-1-hsinyi@chromium.org>
References: <20220118092002.4267-1-hsinyi@chromium.org>
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Precedence: bulk

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

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Xin Ji <xji@analogixsemi.com>
---
 .../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>;
+                        };
+                    };
+                };
+            };
         };
     };
-- 
2.34.1.703.g22d0c6ccf7-goog