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/*
* Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd
*
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
/dts-v1/;
#include "rk3308-evb-v10.dtsi"
/ {
model = "Rockchip RK3308 evb digital-i2s mic board";
compatible = "rockchip,rk3308-evb-dmic-i2s-v10", "rockchip,rk3308";
i2s_16ch_dais: i2s-16ch-dais {
status = "disabled";
compatible = "rockchip,rk3308-multi-dais", "rockchip,multi-dais";
dais = <&i2s_8ch_0>, <&i2s_8ch_1>;
capture,channel-mapping = <8 8>;
playback,channel-mapping = <0 0>;
bitclock-master = <1 0>;
frame-master = <1 0>;
rockchip,grf = <&grf>;
};
i2s_8ch_0_2_dais: i2s-8ch-0-2-dais {
status = "okay";
compatible = "rockchip,rk3308-multi-dais", "rockchip,multi-dais";
dais = <&i2s_8ch_0>, <&i2s_8ch_2>;
capture,channel-mapping = <6 2>;
playback,channel-mapping = <0 2>;
};
i2s-dmic-array {
status = "disabled";
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "rockchip,i2s-dmic-array";
simple-audio-card,mclk-fs = <256>;
simple-audio-card,cpu {
sound-dai = <&i2s_8ch_0>;
};
simple-audio-card,codec {
sound-dai = <&dummy_codec>;
};
};
vad-sound {
status = "okay";
compatible = "rockchip,multicodecs-card";
rockchip,card-name = "rockchip,rk3308-vad";
rockchip,cpu = <&i2s_8ch_0_2_dais>;
rockchip,codec = <&acodec>, <&vad>;
};
};
&acodec_sound {
status = "disabled";
};
&bluetooth_sound {
status = "okay";
};
&i2s_2ch_0 {
status = "okay";
#sound-dai-cells = <0>;
rockchip,clk-trcm = <1>;
};
&i2s_8ch_0 {
status = "okay";
rockchip,no-dmaengine;
#sound-dai-cells = <0>;
};
&i2s_8ch_1 {
status = "disabled";
#sound-dai-cells = <0>;
rockchip,no-dmaengine;
pinctrl-names = "default";
pinctrl-0 = <&i2s_8ch_1_m0_sdo0
&i2s_8ch_1_m0_sdo1_sdi3
&i2s_8ch_1_m0_sdo2_sdi2
&i2s_8ch_1_m0_sdo3_sdi1
&i2s_8ch_1_m0_sdi0>;
};
&i2s_8ch_2 {
status = "okay";
rockchip,no-dmaengine;
#sound-dai-cells = <0>;
};
&vad {
status = "okay";
rockchip,audio-src = <&i2s_8ch_0>;
rockchip,buffer-time-ms = <200>;
rockchip,det-channel = <0>;
rockchip,mode = <1>;
#sound-dai-cells = <0>;
};
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