119 lines
2.3 KiB
Plaintext
119 lines
2.3 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2024 Rockchip Electronics Co., Ltd.
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*
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*/
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/ {
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dummy_codec0: dummy-codec@0 {
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status = "okay";
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compatible = "rockchip,dummy-codec";
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#sound-dai-cells = <0>;
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};
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dummy_codec1: dummy-codec@1 {
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status = "okay";
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compatible = "rockchip,dummy-codec";
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#sound-dai-cells = <0>;
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};
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bt_codec: bt-codec {
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compatible = "delta,dfbmcs320";
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#sound-dai-cells = <1>;
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status = "okay";
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};
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sound0 {
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status = "okay";
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compatible = "simple-audio-card";
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simple-audio-card,name = "rockchip,tdm";
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simple-audio-card,format = "i2s";
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simple-audio-card,mclk-fs = <256>;
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simple-audio-card,cpu {
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sound-dai = <&sai1>;
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dai-tdm-slot-num = <8>;
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dai-tdm-slot-width = <32>;
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};
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simple-audio-card,codec {
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sound-dai = <&dummy_codec0>;
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};
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};
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sound1 {
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status = "okay";
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compatible = "simple-audio-card";
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simple-audio-card,name = "rockchip,low-latency";
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simple-audio-card,format = "i2s";
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simple-audio-card,mclk-fs = <256>;
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simple-audio-card,bitclock-master = <&dummy_clk1>;
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simple-audio-card,frame-master = <&dummy_clk1>;
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simple-audio-card,cpu {
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sound-dai = <&sai4>;
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dai-tdm-slot-num = <8>;
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dai-tdm-slot-width = <32>;
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};
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dummy_clk1: simple-audio-card,codec {
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sound-dai = <&dummy_codec1>;
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};
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};
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sound2 {
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compatible = "simple-audio-card";
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simple-audio-card,format = "dsp_a";
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simple-audio-card,bitclock-inversion;
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simple-audio-card,mclk-fs = <256>;
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simple-audio-card,name = "rockchip,bt";
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simple-audio-card,cpu {
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sound-dai = <&sai2>;
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};
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simple-audio-card,codec {
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sound-dai = <&bt_codec 1>;
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};
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};
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};
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&sai1 {
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status = "okay";
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rockchip,tdm-tx-lanes = <3>;
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rockchip,tdm-rx-lanes = <2>;
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pinctrl-names = "default";
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pinctrl-0 = <&sai1m0_lrck
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&sai1m0_sclk
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&sai1m0_sdi0
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&sai1m0_sdi1
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&sai1m0_sdo0
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&sai1m0_sdo1
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&sai1m0_sdo2>;
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};
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&sai2 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&sai2m0_lrck
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&sai2m0_sclk
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&sai2m0_sdi
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&sai2m0_sdo>;
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};
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&sai4 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&sai4m2_lrck
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&sai4m2_sclk
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&sai4m2_sdi
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&sai4m2_sdo>;
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};
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&spi0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&spi0m0_csn0 &spi0m0_pins>;
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spi-dev@0 {
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compatible = "rockchip,spidev";
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reg = <0x0>;
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spi-max-frequency = <50000000>;
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spi-lsb-first;
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};
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};
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