1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * 4 * This file defines the common audio settings for the child boards 5 * using rt5682 codec. 6 * 7 * Copyright 2022 Google LLC. 8 */ 9 10/ { 11 /* BOARD-SPECIFIC TOP LEVEL NODES */ 12 sound: sound { 13 compatible = "google,sc7280-herobrine"; 14 model = "sc7280-rt5682-max98360a-1mic"; 15 16 audio-routing = "Headphone Jack", "HPOL", 17 "Headphone Jack", "HPOR"; 18 19 #address-cells = <1>; 20 #size-cells = <0>; 21 22 dai-link@0 { 23 link-name = "MAX98360"; 24 reg = <0>; 25 26 cpu { 27 sound-dai = <&lpass_cpu MI2S_SECONDARY>; 28 }; 29 30 codec { 31 sound-dai = <&max98360a>; 32 }; 33 }; 34 35 dai-link@1 { 36 link-name = "DisplayPort"; 37 reg = <1>; 38 39 cpu { 40 sound-dai = <&lpass_cpu LPASS_DP_RX>; 41 }; 42 43 codec { 44 sound-dai = <&mdss_dp>; 45 }; 46 }; 47 48 dai-link@2 { 49 link-name = "ALC5682"; 50 reg = <2>; 51 52 cpu { 53 sound-dai = <&lpass_cpu MI2S_PRIMARY>; 54 }; 55 56 codec { 57 sound-dai = <&alc5682 0 /* aif1 */>; 58 }; 59 }; 60 }; 61}; 62 63hp_i2c: &i2c2 { 64 clock-frequency = <400000>; 65 status = "okay"; 66 67 alc5682: codec@1a { 68 compatible = "realtek,rt5682s"; 69 reg = <0x1a>; 70 pinctrl-names = "default"; 71 pinctrl-0 = <&hp_irq>; 72 73 #sound-dai-cells = <1>; 74 75 interrupt-parent = <&tlmm>; 76 interrupts = <101 IRQ_TYPE_EDGE_BOTH>; 77 78 AVDD-supply = <&pp1800_alc5682>; 79 DBVDD-supply = <&pp1800_alc5682>; 80 LDO1-IN-supply = <&pp1800_alc5682>; 81 MICVDD-supply = <&pp3300_codec>; 82 83 realtek,dmic1-data-pin = <1>; 84 realtek,dmic1-clk-pin = <2>; 85 realtek,jd-src = <1>; 86 realtek,dmic-clk-rate-hz = <2048000>; 87 }; 88}; 89 90&lpass_cpu { 91 pinctrl-names = "default"; 92 pinctrl-0 = <&mi2s0_data0>, <&mi2s0_data1>, <&mi2s0_mclk>, <&mi2s0_sclk>, <&mi2s0_ws>, 93 <&mi2s1_data0>, <&mi2s1_sclk>, <&mi2s1_ws>; 94 95 #address-cells = <1>; 96 #size-cells = <0>; 97 98 status = "okay"; 99 100 dai-link@0 { 101 reg = <MI2S_PRIMARY>; 102 qcom,playback-sd-lines = <1>; 103 qcom,capture-sd-lines = <0>; 104 }; 105 106 dai-link@1 { 107 reg = <MI2S_SECONDARY>; 108 qcom,playback-sd-lines = <0>; 109 }; 110 111 dai-link@5 { 112 reg = <LPASS_DP_RX>; 113 }; 114}; 115 116/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */ 117 118&mi2s0_data0 { 119 drive-strength = <6>; 120 bias-disable; 121}; 122 123&mi2s0_data1 { 124 drive-strength = <6>; 125 bias-disable; 126}; 127 128&mi2s0_mclk { 129 drive-strength = <6>; 130 bias-disable; 131}; 132 133&mi2s0_sclk { 134 drive-strength = <6>; 135 bias-disable; 136}; 137 138&mi2s0_ws { 139 drive-strength = <6>; 140 bias-disable; 141}; 142