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Commit afd052e8 authored by Meng Wang's avatar Meng Wang
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Documentation:: sound: add new property for headset detection on SDM845 



Add new property for headset detection parameters on SDM845.

Change-Id: I6e4e6081f75f38b450e84771d312368b17fea6f5
Signed-off-by: default avatarMeng Wang <mwang@codeaurora.org>
parent f85280ce

Documentation/devicetree/bindings/sound/qcom-audio-dev.txt

+6 −0
Original line number Diff line number Diff line
@@ -2459,6 +2459,10 @@ Optional properties: 
		6-pole-jack : Jack on the hardware is 6-pole.

- clock-names : clock name defined for external clock.

- clocks : external clock defined for codec clock.

- qcom,msm-mbhc-hs-mic-max-threshold-mv : headset detection threshold. When micbias is

					  not set to 2.7v, need scale in driver.

- qcom,msm-mbhc-hs-mic-min-threshold-mv : headhpone detection threshold. When micbias is

					  not set to 2.7v, need scale in driver.

- qcom,hph-en1-gpio : GPIO to enable HiFi amplifiers.

- qcom,hph-en0-gpio : GPIO to enable HiFi audio route to headset.

- qcom,wsa-max-devs : Maximum number of WSA881x devices present in the target
@@ -2516,6 +2520,8 @@ Example: 


		qcom,msm-mbhc-hphl-swh = <0>;

		qcom,msm-mbhc-gnd-swh = <0>;

		qcom,msm-mbhc-hs-mic-max-threshold-mv = <1700>;

		qcom,msm-mbhc-hs-mic-min-threshold-mv = <50>;

		qcom,hph-en0-gpio = <&tavil_hph_en0>;

		qcom,hph-en1-gpio = <&tavil_hph_en1>;

		qcom,tavil-mclk-clk-freq = <9600000>;