Qualcomm Technologies, Inc. rgptp device

rgptp device implements a mechanism that allows APQ to get synchronized gptp time available in MDM.

Required properties:

- compatible: Should be "qcom,rgptp".
- qcom,toggle-gpio: Reference to the GPIO connected to the toggle input.
- pinctrl-names : Names corresponding to the numbered pinctrl states.
- pinctrl-<n> : Pinctrl states as described in bindings/pinctrl/pinctrl-bindings.txt.

Example:

	qcom,rgptp {
		compatible = "qcom,rgptp";
		qcom,toggle-gpio = <&tlmm 46 0>;
		pinctrl-names = "default";
		pinctrl-0 = <&rgptp_gpio_default>;
	};
