Commit 229c9ce0 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Bjorn Andersson
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arm64: dts: qcom: x1e80100-crd: add WCD9385 Audio Codec 



Add Qualcomm Aqstic WCD9385 audio codec on two Soundwire interfaces: RX
and TX.

Cc: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231214131016.30502-4-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 641a7e7e

arch/arm64/boot/dts/qcom/x1e80100-crd.dts

+56 −0
Original line number Diff line number Diff line
@@ -18,6 +18,32 @@ aliases { 
		serial0 = &uart21;

	};



	audio-codec {

		compatible = "qcom,wcd9385-codec";



		pinctrl-names = "default";

		pinctrl-0 = <&wcd_default>;



		qcom,micbias1-microvolt = <1800000>;

		qcom,micbias2-microvolt = <1800000>;

		qcom,micbias3-microvolt = <1800000>;

		qcom,micbias4-microvolt = <1800000>;

		qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;

		qcom,mbhc-headset-vthreshold-microvolt = <1700000>;

		qcom,mbhc-headphone-vthreshold-microvolt = <50000>;

		qcom,rx-device = <&wcd_rx>;

		qcom,tx-device = <&wcd_tx>;



		reset-gpios = <&tlmm 191 GPIO_ACTIVE_LOW>;



		vdd-buck-supply = <&vreg_l15b_1p8>;

		vdd-rxtx-supply = <&vreg_l15b_1p8>;

		vdd-io-supply = <&vreg_l15b_1p8>;

		vdd-mic-bias-supply = <&vreg_bob1>;



		#sound-dai-cells = <1>;

	};



	chosen {

		stdout-path = "serial0:115200n8";

	};
@@ -540,6 +566,28 @@ &remoteproc_cdsp { 
	status = "okay";

};



&swr1 {

	status = "okay";



	/* WCD9385 RX */

	wcd_rx: codec@0,4 {

		compatible = "sdw20217010d00";

		reg = <0 4>;

		qcom,rx-port-mapping = <1 2 3 4 5>;

	};

};



&swr2 {

	status = "okay";



	/* WCD9385 TX */

	wcd_tx: codec@0,3 {

		compatible = "sdw20217010d00";

		reg = <0 3>;

		qcom,tx-port-mapping = <1 1 2 3>;

	};

};



&tlmm {

	gpio-reserved-ranges = <34 2>, /* Unused */

			       <44 4>, /* SPI (TPM) */
@@ -578,6 +626,14 @@ reset-n-pins { 
			drive-strength = <16>;

		};

	};



	wcd_default: wcd-reset-n-active-state {

		pins = "gpio191";

		function = "gpio";

		drive-strength = <16>;

		bias-disable;

		output-low;

	};

};



&uart21 {