From 98baad2cb38f4af5895947b174e9e7a5fc434f44 Mon Sep 17 00:00:00 2001 From: Jason Zhu Date: Thu, 13 Mar 2025 16:42:48 +0800 Subject: [PATCH] arm64: dts: rockchip: rv1126b-evb: add pdm_mic_array Change-Id: I7a34fd9b71f6804605b8c5c190b9f6fa8ef7b13c Signed-off-by: Jason Zhu --- arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi b/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi index e928916220ce..068ed7b2e038 100644 --- a/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi +++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi @@ -49,6 +49,24 @@ default-brightness-level = <200>; }; + pdm_codec: dummy-codec { + status = "okay"; + 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 = <&pdm_codec>; + }; + }; + vcc12v_dcin: vcc12v-dcin { compatible = "regulator-fixed"; regulator-name = "vcc12v_dcin";