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arm64: dts: qcom: msm8916-acer-a1-724: Add sound and modem #341

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Jun 9, 2024
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arm64: dts: qcom: msm8916-acer-a1-724: Add sound and modem #341

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26 changes: 26 additions & 0 deletions arch/arm64/boot/dts/qcom/msm8916-acer-a1-724.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
/dts-v1/;

#include "msm8916-pm8916.dtsi"
#include "msm8916-modem-qdsp6.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
Expand Down Expand Up @@ -168,6 +169,17 @@
remote-endpoint = <&panel_in>;
};

&mpss_mem {
reg = <0x0 0x86800000 0x0 0x4500000>;
};

&pm8916_codec {
qcom,micbias-lvl = <2800>;
qcom,mbhc-vthreshold-low = <150 237 450 500 590>;
qcom,mbhc-vthreshold-high = <150 237 450 500 590>;
qcom,hphl-jack-type-normally-open;
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The microphone/input doesn't switch between earpiece/speaker and headset automatically, but output does.

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Headset microphone breaks buttons...

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Looks similar to #353

};

&pm8916_resin {
linux,code = <KEY_VOLUMEDOWN>;
status = "okay";
Expand Down Expand Up @@ -203,6 +215,20 @@
status = "okay";
};

&sound {
model = "acer-a1-724";
audio-routing =
"DMIC1", "MIC BIAS External1",
"DMIC1", "Digital Mic1",
"AMIC2", "MIC BIAS Internal2",
"DMIC2", "MIC BIAS External1",
"DMIC2", "Digital Mic2";

pinctrl-0 = <&cdc_pdm_default &sec_mi2s_default &pri_mi2s_mclk_default &cdc_dmic_default>;
pinctrl-1 = <&cdc_pdm_sleep &sec_mi2s_sleep &pri_mi2s_mclk_sleep &cdc_dmic_sleep>;
pinctrl-names = "default", "sleep";
};

&usb {
extcon = <&usb_id>, <&usb_id>;
status = "okay";
Expand Down
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