linux-kernel - [PATCH v1 7/8] arm64: dts: qcom: qcm6490-idp: Add WSA8830 speakers amplifier and WCD9370 headset codec

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Message-Id: <20250317054151.6095-8-quic_pkumpatl@quicinc.com>
Date: Mon, 17 Mar 2025 11:11:50 +0530
From: Prasad Kumpatla <quic_pkumpatl@...cinc.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc: cros-qcom-dts-watchers@...omium.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        quic_pkumpatl@...cinc.com, kernel@....qualcomm.com,
        Mohammad Rafi Shaik <quic_mohs@...cinc.com>
Subject: [PATCH v1 7/8] arm64: dts: qcom: qcm6490-idp: Add WSA8830 speakers amplifier and WCD9370 headset codec

From: Mohammad Rafi Shaik <quic_mohs@...cinc.com>

Add nodes for WSA8830 speakers amplifier and WCD9370 headset codec
on qcm6490-idp board.

Signed-off-by: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
Co-developed-by: Prasad Kumpatla <quic_pkumpatl@...cinc.com>
Signed-off-by: Prasad Kumpatla <quic_pkumpatl@...cinc.com>
---
 arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 83 ++++++++++++++++++++++++
 1 file changed, 83 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
index 5f994188bb0b..cbe11c6b6672 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
@@ -170,6 +170,30 @@ vph_pwr: vph-pwr-regulator {
 		regulator-min-microvolt = <3700000>;
 		regulator-max-microvolt = <3700000>;
 	};
+
+	wcd9370: audio-codec-0 {
+		compatible = "qcom,wcd9370-codec";
+
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&wcd_reset_n>;
+		pinctrl-1 = <&wcd_reset_n_sleep>;
+
+		reset-gpios = <&tlmm 83 GPIO_ACTIVE_HIGH>;
+
+		vdd-buck-supply = <&vreg_l17b_1p7>;
+		vdd-rxtx-supply = <&vreg_l18b_1p8>;
+		vdd-px-supply = <&vreg_l18b_1p8>;
+		vdd-mic-bias-supply = <&vreg_bob_3p296>;
+
+		qcom,micbias1-microvolt = <1800000>;
+		qcom,micbias2-microvolt = <1800000>;
+		qcom,micbias3-microvolt = <1800000>;
+
+		qcom,rx-device = <&wcd937x_rx>;
+		qcom,tx-device = <&wcd937x_tx>;
+
+		#sound-dai-cells = <1>;
+	};
 };
 
 &apps_rsc {
@@ -729,6 +753,30 @@ &sdc2_data {
 	drive-strength = <10>;
 };
 
+&swr2 {
+	left_spkr: speaker@0,1 {
+		compatible = "sdw10217020200";
+		reg = <0 1>;
+		powerdown-gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrLeft";
+		#thermal-sensor-cells = <0>;
+		vdd-supply = <&vreg_l18b_1p8>;
+		qcom,port-mapping = <1 2 3 7>;
+	};
+
+	right_spkr: speaker@0,2 {
+		compatible = "sdw10217020200";
+		reg = <0 2>;
+		powerdown-gpios = <&tlmm 62 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrRight";
+		#thermal-sensor-cells = <0>;
+		vdd-supply = <&vreg_l18b_1p8>;
+		qcom,port-mapping = <4 5 6 8>;
+	};
+};
+
 &sdhc_1 {
 	non-removable;
 	no-sd;
@@ -752,6 +800,22 @@ &sdhc_2 {
 	cd-gpios = <&tlmm 91 GPIO_ACTIVE_LOW>;
 };
 
+&swr0 {
+	wcd937x_rx: codec@0,4 {
+		compatible = "sdw20217010a00";
+		reg = <0 4>;
+		qcom,rx-port-mapping = <1 2 3 4 5>;
+	};
+};
+
+&swr1 {
+	wcd937x_tx: codec@0,3 {
+		compatible = "sdw20217010a00";
+		reg = <0 3>;
+		qcom,tx-port-mapping = <1 1 2 3>;
+	};
+};
+
 &tlmm {
 	gpio-reserved-ranges = <32 2>, /* ADSP */
 			       <48 4>; /* NFC */
@@ -761,6 +825,25 @@ sd_cd: sd-cd-state {
 		function = "gpio";
 		bias-pull-up;
 	};
+
+	sw_ctrl: sw-ctrl-state {
+		pins = "gpio86";
+		function = "gpio";
+		bias-pull-down;
+	};
+
+	wcd_reset_n: wcd-reset-n-state {
+		pins = "gpio83";
+		function = "gpio";
+		drive-strength = <8>;
+	};
+
+	wcd_reset_n_sleep: wcd-reset-n-sleep-state {
+		pins = "gpio83";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable;
+	};
 };
 
 &uart5 {
-- 
2.34.1