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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 | // SPDX-License-Identifier: GPL-2.0 /* * Device Tree for ULCB + Kingfisher + Audio Graph Card2 (MIX + TDM Split) * * Copyright (C) 2022 Renesas Electronics Corp. */ /* * Note: * The HDMI output is ignored due to the limited number of subdevices * * (A) CPU0 (2ch) <----> (2ch) (X) ak4613 (MIX-0) * (B) CPU1 (2ch) --/ (MIX-1) * (C) CPU3 (2ch) ----> (8ch) (Y) PCM3168A-p (TDM-0 : 0,1ch) * (D) CPU2 (2ch) --/ (TDM-1 : 2,3ch) * (E) CPU4 (2ch) --/ (TDM-2 : 4,5ch) * (F) CPU5 (2ch) --/ (TDM-3 : 6,7ch) * (G) CPU6 (6ch) <---- (6ch) (Z) PCM3168A-c * * (A) aplay -D plughw:0,0 xxx.wav (MIX-0) * (B) aplay -D plughw:0,1 xxx.wav (MIX-1) * (C) aplay -D plughw:0,2 xxx.wav (TDM-0) * (D) aplay -D plughw:0,3 xxx.wav (TDM-1) * (E) aplay -D plughw:0,4 xxx.wav (TDM-2) * (F) aplay -D plughw:0,5 xxx.wav (TDM-3) * * (A) arecord -D plughw:0,0 xxx.wav * (G) arecord -D plughw:0,6 xxx.wav */ &sound_card { routing = "ak4613 Playback", "DAI0 Playback", "ak4613 Playback", "DAI1 Playback", "DAI0 Capture", "ak4613 Capture", "pcm3168a Playback", "DAI2 Playback", "pcm3168a Playback", "DAI3 Playback", "pcm3168a Playback", "DAI4 Playback", "pcm3168a Playback", "DAI5 Playback", "DAI6 Capture", "pcm3168a Capture"; /delete-property/ dais; links = <&fe_a /* (A) CPU0 */ &fe_b /* (B) CPU1 */ &fe_c /* (C) CPU2 */ &fe_d /* (D) CPU3 */ &fe_e /* (E) CPU4 */ &fe_f /* (F) CPU5 */ &rsnd_g /* (G) CPU6 */ &be_x /* (X) ak4613 */ &be_y /* (Y) PCM3168A-p */ >; dpcm { ports@0 { /* * FE * * (A)/(B) are defined on ulcb * (C) CPU2 * (D) CPU3 * (E) CPU4 * (F) CPU5 */ fe_c: port@2 { reg = <2>; fe_c_ep: endpoint { remote-endpoint = <&rsnd_c_ep>; }; }; fe_d: port@3 { reg = <3>; fe_d_ep: endpoint { remote-endpoint = <&rsnd_d_ep>; }; }; fe_e: port@4 { reg = <4>; fe_e_ep: endpoint { remote-endpoint = <&rsnd_e_ep>; }; }; fe_f: port@5 { reg = <5>; fe_f_ep: endpoint { remote-endpoint = <&rsnd_f_ep>; }; }; }; ports@1 { /* * BE * * (X) is defined on ulcb * (Y) PCM3168A-p */ be_y: port@1 { reg = <1>; be_y_ep: endpoint { remote-endpoint = <&pcm3168a_y_ep>; }; }; }; }; }; &pcm3168a { ports { #address-cells = <1>; #size-cells = <0>; mclk-fs = <512>; prefix = "pcm3168a"; /* * (Y) PCM3168A-p */ port@0 { reg = <0>; convert-channels = <8>; /* to 8ch TDM */ pcm3168a_y_ep: endpoint { remote-endpoint = <&be_y_ep>; clocks = <&clksndsel>; }; }; /* * (Z) PCM3168A-c */ port@1 { reg = <1>; pcm3168a_z_ep: endpoint { remote-endpoint = <&rsnd_g_ep>; clocks = <&clksndsel>; }; }; }; }; &rcar_sound { ports { /* (A)/(B) are defined in ulcb.dtsi */ /* * (C) CPU2 */ port@2 { reg = <2>; rsnd_c_ep: endpoint { remote-endpoint = <&fe_c_ep>; bitclock-master; frame-master; playback = <&ssiu30 &ssi3>; }; }; /* * (D) CPU3 */ port@3 { reg = <3>; rsnd_d_ep: endpoint { remote-endpoint = <&fe_d_ep>; bitclock-master; frame-master; playback = <&ssiu31 &ssi3>; }; }; /* * (E) CPU4 */ port@4 { reg = <4>; rsnd_e_ep: endpoint { remote-endpoint = <&fe_e_ep>; bitclock-master; frame-master; playback = <&ssiu32 &ssi3>; }; }; /* * (F) CPU5 */ port@5 { reg = <5>; rsnd_f_ep: endpoint { remote-endpoint = <&fe_f_ep>; bitclock-master; frame-master; playback = <&ssiu33 &ssi3>; }; }; /* * (G) CPU6 */ rsnd_g: port@6 { reg = <6>; rsnd_g_ep: endpoint { remote-endpoint = <&pcm3168a_z_ep>; bitclock-master; frame-master; capture = <&ssi4>; }; }; }; }; |