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arm64: dts: rockchip: rk3568-evb: Add pdm mic array

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Change-Id: Id80dc7aa66690b0a41a49becc449057d95e8fd98
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This commit is contained in:
Sugar Zhang
2020-11-10 17:17:10 +08:00
committed by Tao Huang
parent e22963f11a
commit 3117c0149f
1 changed files with 22 additions and 0 deletions
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22
arch/arm64/boot/dts/rockchip/rk3568-evb.dtsi
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@@ -109,6 +109,24 @@
};
};
pdmics: dummy-codec {
status = "disabled";
compatible = "rockchip,dummy-codec";
#sound-dai-cells = <0>;
};
pdm_mic_array: pdm-mic_array {
status = "disabled";
compatible = "simple-audio-card";
simple-audio-card,name = "rockchip,pdm-mic-array";
simple-audio-card,cpu {
sound-dai = <&pdm>;
};
simple-audio-card,codec {
sound-dai = <&pdmics>;
};
};
rk809_sound: rk809-sound {
status = "okay";
compatible = "simple-audio-card";
@@ -1028,6 +1046,10 @@
status = "okay";
};
&pdm {
#sound-dai-cells = <0>;
};
&pinctrl {
mxc6655xa {