1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2023 Rockchip Electronics Co., Ltd 4 */ 5 6/dts-v1/; 7 8#include "rk3308b-evb-v10.dtsi" 9#include "rk3308b-amp.dtsi" 10 11 12/ { 13 model = "Rockchip RK3308b evb analog mic v10 board"; 14 compatible = "rockchip,rk3308b-evb-amic-v10", "rockchip,rk3308"; 15 16 vad_acodec_sound: vad-acodec-sound { 17 status = "okay"; 18 compatible = "rockchip,multicodecs-card"; 19 rockchip,card-name = "rockchip,rk3308-vad"; 20 rockchip,codec-hp-det; 21 rockchip,mclk-fs = <256>; 22 rockchip,cpu = <&i2s_8ch_2>; 23 rockchip,codec = <&acodec>, <&vad>; 24 }; 25}; 26 27&acodec { 28 rockchip,micbias1; 29 rockchip,micbias2; 30 rockchip,en-always-grps = <1 2 3>; 31 rockchip,adc-grps-route = <1 2 3 0>; 32}; 33 34&acodec_sound { 35 status = "disabled"; 36}; 37 38&bluetooth_sound { 39 status = "okay"; 40}; 41 42&i2s_8ch_0 { 43 status = "okay"; 44 #sound-dai-cells = <0>; 45 rockchip,clk-trcm = <1>; 46 pinctrl-names = "default"; 47 pinctrl-0 = <&i2s_8ch_0_sclktx 48 &i2s_8ch_0_lrcktx 49 &i2s_8ch_0_sdi0 50 &i2s_8ch_0_sdo2>; 51}; 52 53&vad { 54 status = "okay"; 55 rockchip,audio-src = <&i2s_8ch_2>; 56 rockchip,det-channel = <0>; 57 rockchip,buffer-time-ms = <200>; 58 rockchip,mode = <1>; 59 #sound-dai-cells = <0>; 60}; 61