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riscv: dts: allwinner: d1: Enable I2S on MangoPi MQ-Pro #5

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riscv: dts: allwinner: d1: Enable I2S on MangoPi MQ-Pro #5

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28 changes: 28 additions & 0 deletions arch/riscv/boot/dts/allwinner/sun20i-d1-mangopi-mq-pro.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,12 @@
};
};

pcm5102a: pcm5102a-codec {
compatible = "ti,pcm5102a";
status = "okay";
#sound-dai-cells = <0>;
};

reg_avdd2v8: avdd2v8 {
compatible = "regulator-fixed";
regulator-name = "avdd2v8";
Expand All @@ -69,6 +75,22 @@
vin-supply = <&reg_vcc>;
};

soc {
sound {
compatible = "simple-audio-card";
simple-audio-card,name = "i2s";
simple-audio-card,format = "i2s";
simple-audio-card,mclk-fs = <256>;
status = "okay";
simple-audio-card,cpu {
sound-dai = <&i2s2>;
};
simple-audio-card,codec {
sound-dai = <&pcm5102a>;
};
};
};

wifi_pwrseq: wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&pio 6 17 GPIO_ACTIVE_LOW>; /* PG17 */
Expand Down Expand Up @@ -101,6 +123,12 @@
status = "okay";
};

&i2s2 {
pinctrl-0 = <&i2s2_pb567_pins>, <&i2s2_pb3_din_pin>, <&i2s2_pb4_dout_pin>;
pinctrl-names = "default";
status = "okay";
};

&mmc0 {
bus-width = <4>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
Expand Down
18 changes: 18 additions & 0 deletions arch/riscv/boot/dts/allwinner/sun20i-d1.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -158,6 +158,24 @@
function = "i2c2";
};

/omit-if-no-ref/
i2s2_pb567_pins: i2s2-pb567-pins {
pins = "PB5", "PB6", "PB7";
function = "i2s2";
};

/omit-if-no-ref/
i2s2_pb3_din_pin: i2s2-pb3-din-pin {
pins = "PB3";
function = "i2s2_din";
};

/omit-if-no-ref/
i2s2_pb4_dout_pin: i2s2-pb4-dout-pin {
pins = "PB4";
function = "i2s2_dout";
};

/omit-if-no-ref/
lcd_rgb666_pins: lcd-rgb666-pins {
pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5",
Expand Down