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Subject[PATCH v2 2/3] dt-bindings: drm/bridge: ps8640: Add aux-bus child
Date
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>
---

(no changes since v1)

.../bindings/display/bridge/ps8640.yaml | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/bridge/ps8640.yaml b/Documentation/devicetree/bindings/display/bridge/ps8640.yaml
index fce82b605c8b..cdaf7a7a8f88 100644
--- a/Documentation/devicetree/bindings/display/bridge/ps8640.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/ps8640.yaml
@@ -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

@@ -98,7 +101,21 @@ examples:
reg = <1>;
ps8640_out: endpoint {
remote-endpoint = <&panel_in>;
- };
+ };
+ };
+ };
+
+ aux-bus {
+ panel {
+ compatible = "boe,nv133fhm-n62";
+ power-supply = <&pp3300_dx_edp>;
+ backlight = <&backlight>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&ps8640_out>;
+ };
+ };
};
};
};
--
2.33.0.685.g46640cef36-goog
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