new file mode 100644
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/display/connector/dp-connector.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: DisplayPort Connector
+
+maintainers:
+ - Tomi Valkeinen <tomi.valkeinen@ti.com>
+
+properties:
+ compatible:
+ const: dp-connector
+
+ label: true
+
+ type:
+ enum:
+ - full-size
+ - mini
+
+ hpd-gpios:
+ description: A GPIO line connected to HPD
+ maxItems: 1
+
+ dp-pwr-supply:
+ description: Power supply for the DP_PWR pin
+ maxItems: 1
+
+ port:
+ description: Connection to controller providing DP signals
+
+required:
+ - compatible
+ - type
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ connector {
+ compatible = "dp-connector";
+ label = "dp0";
+ type = "full-size";
+
+ port {
+ dp_connector_in: endpoint {
+ remote-endpoint = <&dp_out>;
+ };
+ };
+ };
+
+...
Add binding for DisplayPort connector. A few notes: * Similar to hdmi-connector, it has hpd-gpios as an optional property, as the HPD could also be handled by, e.g., the DP bridge. * dp-pwr-supply, which provides 3.3V on DP_PWR pin, is optional, as it is not strictly required: standard DP cables do not even have the pin connected. * Connector type. Full size and mini connectors are identical except for the connector size and form, so I believe there is no functional need for this property. But similar to 'label' property, it might be used to present information about the connector to the userspace. * No eDP. There's really no "eDP connector", as it's always a custom made connection between the DP and the DP panel, although the eDP spec does offer a few suggested pin setups. So possibly there is no need for edp-connector binding, but even if there is, I don't want to guess what it could look like, and could it be part of the dp-connector binding. * No DP++. I'm not familiar with DP++. DP++ might need an i2c bus added to the bindings. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> --- .../display/connector/dp-connector.yaml | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/connector/dp-connector.yaml