Documentation: sound: Add qcs605 LC variant device node

		qcom,wsa-aux-dev-prefix = "SpkrRight", "SpkrLeft",

					  "SpkrRight", "SpkrLeft";

	};

* QCS605 LC  ASoC Machine driver

Required properties:

- compatible : "qcom,qcs605-dig-asoc-snd"

- qcom,model : The user-visible name of this sound card.

- qcom,audio-routing : A list of the connections between audio components.

- qcom,msm-gpios : Lists down all the gpio sets that are supported.

- qcom,pinctrl-names : Lists all the possible combinations of the gpio sets

mentioned in qcom,msm-gpios.

- pinctrl-names : The combinations of gpio sets from above that are supported in

the flavor.

- pinctrl-# : Pinctrl states as mentioned in pinctrl-names.

Optional properties:

- qcom,wsa-disable : Boolean. Disables WSA speaker dailinks from sound node.

- qcom,msm-spk-ext-pa : GPIO which enables external speaker pa.

- qcom,msm-mclk-freq : This property is used to inform machine driver about

mclk frequency needs to be configured for internal and external PA.

- asoc-platform: This is phandle list containing the references to platform device

		 nodes that are used as part of the sound card dai-links.

- asoc-platform-names: This property contains list of platform names. The order of

		       the platform names should match to that of the phandle order

		       given in "asoc-platform".

- asoc-cpu: This is phandle list containing the references to cpu dai device nodes

	    that are used as part of the sound card dai-links.

- asoc-cpu-names: This property contains list of cpu dai names. The order of the

		  cpu dai names should match to that of the phandle order given.

- asoc-codec: This is phandle list containing the references to codec dai device

	nodes that are used as part of the sound card dai-links.

- asoc-codec-names: This property contains list of codec dai names. The order of the

	codec dai names should match to that of the phandle order given

	in "asoc-codec".

- qcom,wsa-max-devs : Maximum number of WSA881x devices present in the target

- qcom,wsa-devs : List of phandles for all possible WSA881x devices supported for the target

- qcom,wsa-aux-dev-prefix : Name prefix with Left/Right configuration for WSA881x device

- qcom,cdc-dmic-gpios : phandle for Digital mic clk and data gpios.

- qcom,cdc-sdw-gpios : phandle for soundwire clk and data gpios.

- qcom,pri-mi2s-gpios : phandle for primary MI2S clk, word select and data gpios.

- qcom,sec-mi2s-gpios : phandle for secondary MI2S clk, word select and data gpios.

- qcom,tert-mi2s-gpios : phandle for tertiary MI2S clk, word select and data gpios.

- qcom,quat-mi2s-gpios : phandle for quaternary MI2S clk, word select and data gpios.

- qcom,quin-mi2s-gpios : phandle for quinary MI2S clk, word select and data gpios.

Example:

	 sound {

		compatible = "qcom,qcs605-dig-asoc-snd";

		qcom,model = "qcs605-lc-snd-card";

		qcom,audio-routing =

			"RX_BIAS", "INT_MCLK0",

			"SPK_RX_BIAS", "INT_MCLK0",

			"DMIC1", "DIGITAL_REGULATOR",

			"DIGITAL_REGULATOR", "Digital Mic1",

			"DMIC2", "DIGITAL_REGULATOR",

			"DIGITAL_REGULATOR", "Digital Mic2",

			"DMIC3", "DIGITAL_REGULATOR",

			"DIGITAL_REGULATOR", "Digital Mic3",

			"DMIC4", "DIGITAL_REGULATOR",

			"DIGITAL_REGULATOR", "Digital Mic4",

			"SpkrLeft IN", "SPK1 OUT",

			"SpkrRight IN", "SPK2 OUT";

		qcom,msm-mi2s-master = <1>, <1>, <1>, <1>, <1>;

		qcom,msm-mclk-freq = <9600000>;

		qcom,cdc-dmic-gpios = <&cdc_dmic_gpios>;

		asoc-codec = <&stub_codec>, <&msm_digital_codec>,

				<&msm_sdw_codec>;

		asoc-codec-names = "msm-stub-codec.1", "msm-dig-codec",

					"msm_sdw_codec";

		qcom,wsa-max-devs = <2>;

		qcom,wsa-devs = <&wsa881x_211_en>, <&wsa881x_212_en>,

				<&wsa881x_213_en>, <&wsa881x_214_en>;

		qcom,wsa-aux-dev-prefix = "SpkrLeft", "SpkrRight",

					"SpkrLeft", "SpkrRight";

	}