target/linux/mediatek/patches-6.6/864-arm64-dts-mt7986-add-sound-overlay-for-bpi-r3.patch

   1 --- /dev/null
   2 +++ b/arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3-respeaker-2mics.dtso
   3 @@ -0,0 +1,62 @@
   4 +// SPDX-License-Identifier: (GPL-2.0 OR MIT)
   5 +/*
   6 + * Copyright (C) 2023 MediaTek Inc.
   7 + * Author: Maso Huang <Maso.Huang@mediatek.com>
   8 + */
   9 +
  10 +/dts-v1/;
  11 +/plugin/;
  12 +
  13 +/ {
  14 +       compatible = "bananapi,bpi-r3", "mediatek,mt7986a";
  15 +
  16 +       fragment@0 {
  17 +               target-path = "/";
  18 +               __overlay__ {
  19 +                       sound_wm8960 {
  20 +                               compatible = "mediatek,mt7986-wm8960-sound";
  21 +                               audio-routing = "Headphone", "HP_L",
  22 +                                       "Headphone", "HP_R",
  23 +                                       "LINPUT1", "AMIC",
  24 +                                       "RINPUT1", "AMIC";
  25 +
  26 +                               status = "okay";
  27 +
  28 +                               platform {
  29 +                                       sound-dai = <&afe>;
  30 +                               };
  31 +
  32 +                               codec {
  33 +                                       sound-dai = <&wm8960>;
  34 +                               };
  35 +                       };
  36 +               };
  37 +       };
  38 +
  39 +       fragment@1 {
  40 +               target = <&i2c0>;
  41 +               __overlay__ {
  42 +                       pinctrl-names = "default";
  43 +                       pinctrl-0 = <&i2c_pins>;
  44 +                       clock-frequency = <400000>;
  45 +                       status = "okay";
  46 +
  47 +                       wm8960: wm8960@1a {
  48 +                               compatible = "wlf,wm8960";
  49 +                               reg = <0x1a>;
  50 +                       };
  51 +               };
  52 +       };
  53 +
  54 +       fragment@2 {
  55 +               target = <&pio>;
  56 +               __overlay__ {
  57 +                       i2c_pins: i2c-pins-3-4 {
  58 +                               mux {
  59 +                                       function = "i2c";
  60 +                                       groups = "i2c";
  61 +                               };
  62 +                       };
  63 +               };
  64 +       };
  65 +};
  66 --- a/arch/arm64/boot/dts/mediatek/Makefile
  67 +++ b/arch/arm64/boot/dts/mediatek/Makefile
  68 @@ -12,6 +12,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-b
  69  dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-nand.dtbo
  70  dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-nor.dtbo
  71  dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-sd.dtbo
  72 +dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-bananapi-bpi-r3-respeaker-2mics.dtbo
  73  dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-rfb.dtb
  74  dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986b-rfb.dtb
  75  dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-pumpkin.dtb