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Commit e0e6a8ab authored by Xiaoyu Ye's avatar Xiaoyu Ye
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dt-bindings: sound: add VA macro related properties 



Add VA macro related properties to enable VA HW macro on Kona.

Change-Id: Ifd883fd4c0f68a92c1c4bc4cdf06fc0484d7e5db
Signed-off-by: default avatarXiaoyu Ye <benyxy@codeaurora.org>
parent b8dc3c82

Documentation/devicetree/bindings/sound/wcd_codec.txt

+12 −2
Original line number Diff line number Diff line
@@ -41,8 +41,13 @@ Required properties: 
 - compatible = "qcom,va-macro";

 - reg: Specifies the VA macro base address for Bolero

	soundwire core registers.

 - clock-names : clock names defined for WSA macro

 - clocks : clock handles defined for WSA  macro

 - clock-names : clock names defined for VA macro

 - clocks : clock handles defined for VA macro

 - va-vdd-micb-supply： phandle of mic bias supply's regulator device tree node

 - qcom,va-vdd-micb-voltage： mic bias supply's voltage level min and max in mV

 - qcom,va-vdd-micb-current： mic bias supply's max current in mA

 - qcom,va-dmic-sample-rate： Sample rate defined for DMIC connected to VA macro

 - qcom,va-clk-mux-select： VA macro MCLK MUX selection



Example:
@@ -52,6 +57,11 @@ Example: 
		reg = <0x0C490000 0x0>;

		clock-names = "va_core_clk";

		clocks = <&clock_audio_va 0>;

		va-vdd-micb-supply = <&S4A>;

		qcom,va-vdd-micb-voltage = <1800000 1800000>;

		qcom,va-vdd-micb-current = <11200>;

		qcom,va-dmic-sample-rate = <4800000>;

		qcom,va-clk-mux-select = <1>;

	};

};