arch/arm64/boot/dts/mediatek/mt8183-kukui-audio-da7219.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /*
   3  * Google Kukui (and derivatives) audio fragment for da7219.
   4  *
   5  * Copyright 2020 Google LLC.
   6  */
   7
   8 &i2c5 {
   9         da7219: da7219@1a {
  10                 pinctrl-names = "default";
  11                 pinctrl-0 = <&da7219_pins>;
  12                 compatible = "dlg,da7219";
  13                 reg = <0x1a>;
  14                 interrupt-parent = <&pio>;
  15                 interrupts = <165 IRQ_TYPE_LEVEL_LOW 165 0>;
  16
  17                 dlg,micbias-lvl = <2600>;
  18                 dlg,mic-amp-in-sel = "diff";
  19                 VDD-supply = <&pp1800_alw>;
  20                 VDDMIC-supply = <&pp3300_alw>;
  21                 VDDIO-supply = <&pp1800_alw>;
  22
  23                 status = "okay";
  24
  25                 da7219_aad {
  26                         dlg,adc-1bit-rpt = <1>;
  27                         dlg,btn-avg = <4>;
  28                         dlg,btn-cfg = <50>;
  29                         dlg,mic-det-thr = <500>;
  30                         dlg,jack-ins-deb = <20>;
  31                         dlg,jack-det-rate = "32ms_64ms";
  32                         dlg,jack-rem-deb = <1>;
  33
  34                         dlg,a-d-btn-thr = <0xa>;
  35                         dlg,d-b-btn-thr = <0x16>;
  36                         dlg,b-c-btn-thr = <0x21>;
  37                         dlg,c-mic-btn-thr = <0x3E>;
  38                 };
  39         };
  40 };
  41
  42 &pio {
  43         da7219_pins: da7219_pins {
  44                 pins1 {
  45                         pinmux = <PINMUX_GPIO165__FUNC_GPIO165>;
  46                         input-enable;
  47                         bias-pull-up;
  48                 };
  49         };
  50 };
  51
  52 &sound {
  53         mediatek,headset-codec = <&da7219>;
  54 };