QCA9377 is a QCA ROME device frequently found in Android TV boxes.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
 Required properties:
  - compatible: should contain one of the following:
    * "qcom,qca6174-bt"
+   * "qcom,qca9377-bt"
    * "qcom,wcn3990-bt"
    * "qcom,wcn3991-bt"
    * "qcom,wcn3998-bt"
  - clocks: clock provided to the controller (SUSCLK_32KHZ)
  - firmware-name: specify the name of nvm firmware to load
 
+Optional properties for compatible string qcom,qca9377-bt:
+
+ - max-speed: see Documentation/devicetree/bindings/serial/serial.yaml
+
 Required properties for compatible string qcom,wcn399x-bt:
 
  - vddio-supply: VDD_IO supply regulator handle.