kernel_samsung_msm8974/Documentation/devicetree/bindings/crypto/msm/qcedev.txt

* QCEDEV (Qualcomm Crypto Engine Device)

Required properties:
  - compatible : should be "qcom,qcedev"
  - reg : should contain crypto, BAM register map.
  - reg-names : should contain the crypto and bam base register names.
  - interrupts : should contain crypto BAM interrupt.
  - qcom,bam-pipe-pair : should contain crypto BAM pipe pair index.
  - qcom,ce-hw-instance : should contain crypto HW instance.
  - qcom,msm_bus,name: Should be "qcedev-noc"
  - qcom,msm_bus,num_cases: Depends on the use cases for bus scaling
  - qcom,msm_bus,active-only: Boolean flag for context of request (actve/dual)
  - qcom,msm_bus,num_paths: The paths for source and destination ports
  - qcom,msm_bus,vectors: Vectors for bus topology.
  - qcom,ce-device: Device number.

Optional properties:
  - qcom,ce-hw-shared : optional, indicates if the hardware is shared between EE.
  - qcom,ce-hw-key : optional, indicates if the hardware supports use of HW KEY.

Example:

	qcom,qcedev@fd440000 {
		compatible = "qcom,qcedev";
		reg = <0xfd440000 0x20000>,
			<0xfd444000 0x8000>;
		reg-names = "crypto-base","crypto-bam-base";
		interrupts = <0 235 0>;
		qcom,bam-pipe-pair = <0>;
		qcom,ce-hw-instance = <1>;
		qcom,ce-device = <0>;
		qcom,ce-hw-shared;
                qcom,msm-bus,name = "qcedev-noc";
		qcom,msm-bus,num-cases = <2>;
		qcom,msm-bus,num-paths = <1>;
		qcom,msm-bus,vectors-KBps =
				<56 512 0 0>,
				<56 512 3936000 393600>,
	};