1*4882a593Smuzhiyun/* 2*4882a593Smuzhiyun * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * SPDX-License-Identifier: (GPL-2.0+ OR MIT) 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun/dts-v1/; 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun#include "rk3308-evb-v10.dtsi" 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun/ { 12*4882a593Smuzhiyun model = "Rockchip RK3308 evb digital-i2s mic board"; 13*4882a593Smuzhiyun compatible = "rockchip,rk3308-evb-dmic-i2s-v10", "rockchip,rk3308"; 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun i2s_16ch_dais: i2s-16ch-dais { 16*4882a593Smuzhiyun status = "disabled"; 17*4882a593Smuzhiyun compatible = "rockchip,rk3308-multi-dais", "rockchip,multi-dais"; 18*4882a593Smuzhiyun dais = <&i2s_8ch_0>, <&i2s_8ch_1>; 19*4882a593Smuzhiyun capture,channel-mapping = <8 8>; 20*4882a593Smuzhiyun playback,channel-mapping = <0 0>; 21*4882a593Smuzhiyun bitclock-master = <1 0>; 22*4882a593Smuzhiyun frame-master = <1 0>; 23*4882a593Smuzhiyun rockchip,grf = <&grf>; 24*4882a593Smuzhiyun }; 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun i2s_8ch_0_2_dais: i2s-8ch-0-2-dais { 27*4882a593Smuzhiyun status = "okay"; 28*4882a593Smuzhiyun compatible = "rockchip,rk3308-multi-dais", "rockchip,multi-dais"; 29*4882a593Smuzhiyun dais = <&i2s_8ch_0>, <&i2s_8ch_2>; 30*4882a593Smuzhiyun capture,channel-mapping = <6 2>; 31*4882a593Smuzhiyun playback,channel-mapping = <0 2>; 32*4882a593Smuzhiyun }; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun i2s-dmic-array { 35*4882a593Smuzhiyun status = "disabled"; 36*4882a593Smuzhiyun compatible = "simple-audio-card"; 37*4882a593Smuzhiyun simple-audio-card,format = "i2s"; 38*4882a593Smuzhiyun simple-audio-card,name = "rockchip,i2s-dmic-array"; 39*4882a593Smuzhiyun simple-audio-card,mclk-fs = <256>; 40*4882a593Smuzhiyun simple-audio-card,cpu { 41*4882a593Smuzhiyun sound-dai = <&i2s_8ch_0>; 42*4882a593Smuzhiyun }; 43*4882a593Smuzhiyun simple-audio-card,codec { 44*4882a593Smuzhiyun sound-dai = <&dummy_codec>; 45*4882a593Smuzhiyun }; 46*4882a593Smuzhiyun }; 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun vad-sound { 49*4882a593Smuzhiyun status = "okay"; 50*4882a593Smuzhiyun compatible = "rockchip,multicodecs-card"; 51*4882a593Smuzhiyun rockchip,card-name = "rockchip,rk3308-vad"; 52*4882a593Smuzhiyun rockchip,cpu = <&i2s_8ch_0_2_dais>; 53*4882a593Smuzhiyun rockchip,codec = <&acodec>, <&vad>; 54*4882a593Smuzhiyun }; 55*4882a593Smuzhiyun}; 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun&acodec_sound { 58*4882a593Smuzhiyun status = "disabled"; 59*4882a593Smuzhiyun}; 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun&bluetooth_sound { 62*4882a593Smuzhiyun status = "okay"; 63*4882a593Smuzhiyun}; 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun&i2s_2ch_0 { 66*4882a593Smuzhiyun status = "okay"; 67*4882a593Smuzhiyun #sound-dai-cells = <0>; 68*4882a593Smuzhiyun}; 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun&i2s_8ch_0 { 71*4882a593Smuzhiyun status = "okay"; 72*4882a593Smuzhiyun rockchip,no-dmaengine; 73*4882a593Smuzhiyun #sound-dai-cells = <0>; 74*4882a593Smuzhiyun}; 75*4882a593Smuzhiyun 76*4882a593Smuzhiyun&i2s_8ch_1 { 77*4882a593Smuzhiyun status = "disabled"; 78*4882a593Smuzhiyun #sound-dai-cells = <0>; 79*4882a593Smuzhiyun rockchip,no-dmaengine; 80*4882a593Smuzhiyun pinctrl-names = "default"; 81*4882a593Smuzhiyun pinctrl-0 = <&i2s_8ch_1_m0_sdo0 82*4882a593Smuzhiyun &i2s_8ch_1_m0_sdo1_sdi3 83*4882a593Smuzhiyun &i2s_8ch_1_m0_sdo2_sdi2 84*4882a593Smuzhiyun &i2s_8ch_1_m0_sdo3_sdi1 85*4882a593Smuzhiyun &i2s_8ch_1_m0_sdi0>; 86*4882a593Smuzhiyun}; 87*4882a593Smuzhiyun 88*4882a593Smuzhiyun&i2s_8ch_2 { 89*4882a593Smuzhiyun status = "okay"; 90*4882a593Smuzhiyun rockchip,no-dmaengine; 91*4882a593Smuzhiyun #sound-dai-cells = <0>; 92*4882a593Smuzhiyun}; 93*4882a593Smuzhiyun 94*4882a593Smuzhiyun&vad { 95*4882a593Smuzhiyun status = "okay"; 96*4882a593Smuzhiyun rockchip,audio-src = <&i2s_8ch_0>; 97*4882a593Smuzhiyun rockchip,buffer-time-ms = <200>; 98*4882a593Smuzhiyun rockchip,det-channel = <0>; 99*4882a593Smuzhiyun rockchip,mode = <1>; 100*4882a593Smuzhiyun #sound-dai-cells = <0>; 101*4882a593Smuzhiyun}; 102