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arm64: dts: qcom: sm8550-qrd: add WCD9385 audio-codec

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

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230512160452.206585-1-krzysztof.kozlowski@linaro.org
This commit is contained in:
Krzysztof Kozlowski 2023-05-12 18:04:51 +02:00 committed by Bjorn Andersson
parent 06a9f50c20
commit 83fae950c9
1 changed files with 56 additions and 0 deletions
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56
arch/arm64/boot/dts/qcom/sm8550-qrd.dts
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@ -23,6 +23,32 @@ aliases {
serial0 = &uart7;
};
wcd938x: 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 108 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";
};
@ -456,8 +482,38 @@ &sleep_clk {
clock-frequency = <32000>;
};
&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 = <32 8>;
wcd_default: wcd-reset-n-active-state {
pins = "gpio108";
function = "gpio";
drive-strength = <16>;
bias-disable;
output-low;
};
};
&uart7 {