diff options
Diffstat (limited to 'arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi new file mode 100644 index 000000000..2c69e7658 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Google Kukui (and derivatives) audio fragment for da7219. + * + * Copyright 2020 Google LLC. + */ + +&i2c5 { + da7219: da7219@1a { + pinctrl-names = "default"; + pinctrl-0 = <&da7219_pins>; + compatible = "dlg,da7219"; + reg = <0x1a>; + interrupt-parent = <&pio>; + interrupts = <165 IRQ_TYPE_LEVEL_LOW 165 0>; + + dlg,micbias-lvl = <2600>; + dlg,mic-amp-in-sel = "diff"; + VDD-supply = <&pp1800_alw>; + VDDMIC-supply = <&pp3300_alw>; + VDDIO-supply = <&pp1800_alw>; + + status = "okay"; + + da7219_aad { + dlg,adc-1bit-rpt = <1>; + dlg,btn-avg = <4>; + dlg,btn-cfg = <50>; + dlg,mic-det-thr = <500>; + dlg,jack-ins-deb = <20>; + dlg,jack-det-rate = "32ms_64ms"; + dlg,jack-rem-deb = <1>; + + dlg,a-d-btn-thr = <0xa>; + dlg,d-b-btn-thr = <0x16>; + dlg,b-c-btn-thr = <0x21>; + dlg,c-mic-btn-thr = <0x3E>; + }; + }; +}; + +&pio { + da7219_pins: da7219_pins { + pins1 { + pinmux = <PINMUX_GPIO165__FUNC_GPIO165>; + input-enable; + bias-pull-up; + }; + }; +}; + +&sound { + mediatek,headset-codec = <&da7219>; +}; |