Add ports as an optional
port@0 to receive an orientation-switch message from the Type-C port or
redriver
port@1 to subsequently transmit the orientation-switch on once the PHY has
finished doing its orientation turn-around.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx>
---
.../phy/qcom,sc7180-qmp-usb3-dp-phy.yaml | 34 +++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/qcom,sc7180-qmp-usb3-dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc7180-qmp-usb3-dp-phy.yaml
index d307343388888..9ef69ad12b74a 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc7180-qmp-usb3-dp-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc7180-qmp-usb3-dp-phy.yaml
@@ -65,6 +65,22 @@ properties:
description: Flag the port as possible handler of orientation switching
type: boolean
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ description: OF graph bindings that model incoming orientation-switch and
+ outgoing orientation-switch messages. An example of an incoming
+ orientation-switch message might come form a Type-C connector or a USB
+ redriver. An example of an output would be a DisplayPort controller.
+
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: Type-C mux orientation-switch input.
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: PHY orientation-siwtch output.
+
resets:
items:
- description: reset of phy block.
@@ -279,4 +295,22 @@ examples:
#clock-cells = <1>;
#phy-cells = <0>;
};
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ qmpphy_typec_mux_in: endpoint {
+ remote-endpoint = <&pmic_typec_mux_out>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ qmpphy_typec_mux_out: endpoint {
+ remote-endpoint = <&dp_typec_mux_in>;
+ };
+ };
+ };
};
--
2.39.2
