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}; 102