Merge "Documentation: Adding compatibility for csid_175_200 and vfe_175_130"

- compatible

  Usage: required

  Value type: <string>

  Definition: Should be "qcom,csid170", "qcom,csid175", "qcom,csid480",

              "qcom,csid-lite170", "qcom,csid-lite175"

  Definition: Should be "qcom,csid170", "qcom,csid175", "qcom,csid175_200",

              "qcom,csid480", "qcom,csid-lite170", "qcom,csid-lite175"

              or "qcom,csid-lite480".

- cell-index

  Usage: required

  Value type: <string>

  Definition: Should specify the compatibility string for matching the

	driver. e.g. "qcom,vfe480", "qcom,vfe175", "qcom,vfe170",

	"qcom,vfe-lite480", "qcom,vfe-lite175", "qcom,vfe-lite170".

	driver. e.g. "qcom,vfe480", "qcom,vfe175", "qcom,vfe170", "qcom,vfe175_130",

	"qcom,vfe-lite480", "qcom,vfe-lite175", "qcom,vfe-lite175_130", "qcom,vfe-lite170".

- cell-index

  Usage: required

  Value type: <string>

  Definition: Enable/Disable clk rate control.

- qcom,cam-cx-ipeak:

  Usage: optional

  Value type: <phandle bit>

	phandle - phandle of CX Ipeak device node

	bit     - Every bit corresponds to a client of CX Ipeak

  Definition: CX Ipeak is a mitigation scheme which throttles camera frequency

	if all the clients are running at their respective threshold

	frequencies to limit CX peak current.

	driver in the relevant register.

Example:

	qcom,vfe0@acaf000 {

		cell-index = <0>;

		clock-names-option = "ife_dsp_clk";

		clocks-option = <&clock_camcc CAM_CC_IFE_0_DSP_CLK>;

		clock-rates-option = <600000000>;

		qcom,cam-cx-ipeak = <&cx_ipeak_lm 2>;

		status = "ok";

	};