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arm64: dts: rk3308-evb-dmic-i2s: add i2s digital mic array sound

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Change-Id: If1d0d4325a2369da0ecf471a58b982c8a00f7f28
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This commit is contained in:
Sugar Zhang
2018-03-24 17:28:39 +08:00
committed by Tao Huang
parent d6f06e3c43
commit df6f5aee54
2 changed files with 28 additions and 0 deletions
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23
arch/arm64/boot/dts/rockchip/rk3308-evb-dmic-i2s-v10.dts
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@@ -12,4 +12,27 @@
/ {
model = "Rockchip RK3308 evb digital-i2s mic board";
compatible = "rockchip,rk3308-evb-dmic-i2s-v10", "rockchip,rk3308";
i2s-dmic-array {
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>;
};
};
};
&dummy_codec {
status = "okay";
#sound-dai-cells = <0>;
};
&i2s_8ch_0 {
status = "okay";
#sound-dai-cells = <0>;
};

5
arch/arm64/boot/dts/rockchip/rk3308-evb-v10.dtsi
View File

@@ -53,6 +53,11 @@
};
};
dummy_codec: dummy-codec {
compatible = "rockchip,dummy-codec";
#sound-dai-cells = <0>;
};
gpio-keys {
compatible = "gpio-keys";
autorepeat;