1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2021 BayLibre SAS
4 * Author: Neil Armstrong <narmstrong@baylibre.com>
5 */
6
7 /dts-v1/;
8
9 #include "meson-sm1-bananapi.dtsi"
10 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
11
12 / {
13 compatible = "bananapi,bpi-m2-pro", "amlogic,sm1";
14 model = "Banana Pi BPI-M2-PRO";
15
16 sound {
17 compatible = "amlogic,axg-sound-card";
18 model = "BPI-M2-PRO";
19 audio-aux-devs = <&tdmout_b>;
20 audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
21 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
22 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
23 "TDM_B Playback", "TDMOUT_B OUT";
24
25 clocks = <&clkc CLKID_MPLL2>,
26 <&clkc CLKID_MPLL0>,
27 <&clkc CLKID_MPLL1>;
28
29 assigned-clocks = <&clkc CLKID_MPLL2>,
30 <&clkc CLKID_MPLL0>,
31 <&clkc CLKID_MPLL1>;
32 assigned-clock-parents = <0>, <0>, <0>;
33 assigned-clock-rates = <294912000>,
34 <270950400>,
35 <393216000>;
36
37 dai-link-0 {
38 sound-dai = <&frddr_a>;
39 };
40
41 dai-link-1 {
42 sound-dai = <&frddr_b>;
43 };
44
45 dai-link-2 {
46 sound-dai = <&frddr_c>;
47 };
48
49 /* 8ch hdmi interface */
50 dai-link-3 {
51 sound-dai = <&tdmif_b>;
52 dai-format = "i2s";
53 dai-tdm-slot-tx-mask-0 = <1 1>;
54 dai-tdm-slot-tx-mask-1 = <1 1>;
55 dai-tdm-slot-tx-mask-2 = <1 1>;
56 dai-tdm-slot-tx-mask-3 = <1 1>;
57 mclk-fs = <256>;
58
59 codec {
60 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
61 };
62 };
63
64 /* hdmi glue */
65 dai-link-4 {
66 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
67
68 codec {
69 sound-dai = <&hdmi_tx>;
70 };
71 };
72 };
73 };
74
75 &clkc_audio {
76 status = "okay";
77 };
78
79 &frddr_a {
80 status = "okay";
81 };
82
83 &frddr_b {
84 status = "okay";
85 };
86
87 &frddr_c {
88 status = "okay";
89 };
90
91 &tdmif_b {
92 status = "okay";
93 };
94
95 &tdmout_b {
96 status = "okay";
97 };
98
99 &tohdmitx {
100 status = "okay";
101 };
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