72 lines
2.0 KiB
Plaintext
72 lines
2.0 KiB
Plaintext
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/ {
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rt5640-sound {
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compatible = "simple-audio-card";
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simple-audio-card,format = "i2s";
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simple-audio-card,name = "rockchip,rt5640-codec";
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simple-audio-card,mclk-fs = <256>;
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simple-audio-card,widgets =
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"Microphone", "Mic Jack",
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"Headphone", "Headphone Jack";
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simple-audio-card,routing =
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"Mic Jack", "MICBIAS1",
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"IN1P", "Mic Jack",
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"Headphone Jack", "HPOL",
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"Headphone Jack", "HPOR";
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simple-audio-card,cpu {
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sound-dai = <&i2s0_8ch>;
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};
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simple-audio-card,codec {
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sound-dai = <&rt5640>;
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};
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};
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rk_headset: rk-headset {
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status = "okay";
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compatible = "rockchip_headset";
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headset_gpio = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&hp_det>;
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};
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};
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&i2s0_8ch {
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status = "okay";
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};
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&i2c7 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&i2c7m0_xfer>;
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rt5640: rt5640@1c {
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#sound-dai-cells = <0>;
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compatible = "realtek,rt5640";
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reg = <0x1c>;
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clocks = <&mclkout_i2s0>;
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clock-names = "mclk";
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realtek,in1-differential;
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pinctrl-names = "default";
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pinctrl-0 = <&i2s0_mclk>;
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io-channels = <&saradc 4>;
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hp-det-adc-value = <500>;
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spk-play-volume = <7>; ////63-0 min-max
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hp-play-volume = <15>; ////63-0 min-max
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capture-volume = <127>; //0-127 min-max
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// assigned-clocks = <&cru I2S0_8CH_MCLKOUT>;
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// assigned-clock-rates = <12288000>;
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};
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};
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&pinctrl {
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rt5640_pinctrl {
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hp_det:hp_det {
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rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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