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arm64: dts: qcom: msm8916-huawei-g7: Add sound card 

The huawei-g7 uses the msm8916-wcd-digital/analog audio codecs similar
to apq8016-sbc, so we can mostly copy paste it from there to make audio
work correctly. The main difference is the hphl-jack-type-normally-open
property, which is needed to avoid inverted audio jack detection.

Note that at least on my device the jack detection is not fully
reliable: sometimes headphones are detected as headsets (with
microphone). However, this is not a big problem for typical usage.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220410195113.13646-3-stephan@gerhold.net
This commit is contained in:
Stephan Gerhold 2022-04-10 21:51:13 +02:00 committed by Bjorn Andersson
parent d317344d6e
commit 372c1c3dd7
1 changed files with 46 additions and 0 deletions
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46
arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts
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@ -8,6 +8,7 @@
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/sound/apq8016-lpass.h>
/*
* Note: The original firmware from Huawei can only boot 32-bit kernels.
@ -211,6 +212,10 @@
status = "okay";
};
&lpass {
status = "okay";
};
&pm8916_resin {
status = "okay";
linux,code = <KEY_VOLUMEDOWN>;
@ -255,6 +260,40 @@
cd-gpios = <&msmgpio 56 GPIO_ACTIVE_LOW>;
};
&sound {
status = "okay";
model = "msm8916";
audio-routing =
"AMIC1", "MIC BIAS External1",
"AMIC2", "MIC BIAS External2",
"AMIC3", "MIC BIAS External1";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cdc_pdm_lines_act>;
pinctrl-1 = <&cdc_pdm_lines_sus>;
primary-dai-link {
link-name = "WCD";
cpu {
sound-dai = <&lpass MI2S_PRIMARY>;
};
codec {
sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
};
};
tertiary-dai-link {
link-name = "WCD-Capture";
cpu {
sound-dai = <&lpass MI2S_TERTIARY>;
};
codec {
sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
};
};
};
&usb {
status = "okay";
extcon = <&usb_id>, <&usb_id>;
@ -264,6 +303,13 @@
extcon = <&usb_id>;
};
&wcd_codec {
qcom,micbias-lvl = <2800>;
qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
qcom,hphl-jack-type-normally-open;
};
&smd_rpm_regulators {
vdd_l1_l2_l3-supply = <&pm8916_s3>;
vdd_l4_l5_l6-supply = <&pm8916_s4>;