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arm64: dts: rockchip: rk3308-evb-dmic-pdm-v10: add pdm mic array

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Change-Id: I20f87e7f047984276028dcc07749c61158cba274
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
This commit is contained in:
Sugar Zhang
2018-03-28 11:56:03 +08:00
committed by Tao Huang
parent 19a1c39e02
commit 7a74a37dbb
1 changed files with 27 additions and 0 deletions
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27
arch/arm64/boot/dts/rockchip/rk3308-evb-dmic-pdm-v10.dts
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@@ -12,4 +12,31 @@
/ {
model = "Rockchip RK3308 evb digital-pdm mic board";
compatible = "rockchip,rk3308-evb-dmic-pdm-v10", "rockchip,rk3308";
pdm-mic-array {
compatible = "simple-audio-card";
simple-audio-card,name = "rockchip,pdm-mic-array";
simple-audio-card,cpu {
sound-dai = <&pdm_8ch>;
};
simple-audio-card,codec {
sound-dai = <&dummy_codec>;
};
};
};
&dummy_codec {
status = "okay";
#sound-dai-cells = <0>;
};
&pdm_8ch {
status = "okay";
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pdm_m2_clk
&pdm_m2_sdi0
&pdm_m2_sdi1
&pdm_m2_sdi2
&pdm_m2_sdi3>;
};