Commit e539a77e authored Sep 29, 2021 by Philip Chen Committed by Douglas Anderson Oct 08, 2021

dt-bindings: drm/bridge: ps8640: Add aux-bus child



dp-aux-bus.yaml says we can list an eDP panel as a child of
an eDP controller node to represent the fact that the panel
is connected to the controller's DP AUX bus.

Let's add it to the ps8640 bindings.

Signed-off-by: Philip Chen <philipchen@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210929173343.v2.2.I6050ba184b24d887e92692a72ee3054d643d6091@changeid

parent 24417d5b

Documentation/devicetree/bindings/display/bridge/ps8640.yaml

+18 −1

Original line number	Diff line number	Diff line
		@@ -40,6 +40,9 @@ properties:
		vdd33-supply:
		description: Regulator for 3.3V digital core power.

		aux-bus:
		$ref: /schemas/display/dp-aux-bus.yaml#

		ports:
		$ref: /schemas/graph.yaml#/properties/ports

		@@ -101,6 +104,20 @@ examples:
		};
		};
		};

		aux-bus {
		panel {
		compatible = "boe,nv133fhm-n62";
		power-supply = <&pp3300_dx_edp>;
		backlight = <&backlight>;

		port {
		panel_in: endpoint {
		remote-endpoint = <&ps8640_out>;
		};
		};
		};
		};
		};
		};