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ARM64: dts: rockchip: add rk3368 sound node

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Add sound node, use simple card driver for rt5640 codec on rockchip
rk3368 sheep board.

Change-Id: I1e7f0f7ca974d7232a2660219bd3ddfb408aaec3
Signed-off-by: Xu Jianqun <jay.xu@rock-chips.com>
This commit is contained in:
Xu Jianqun
2016-02-03 11:06:57 +08:00
committed by Gerrit Code Review
parent a3405ef678
commit db9c0c4ab7
2 changed files with 46 additions and 0 deletions
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4
arch/arm64/boot/dts/rockchip/rk3368-tb-sheep.dts
View File

@@ -48,6 +48,10 @@
compatible = "rockchip,sheep", "rockchip,rk3368";
};
&rt5640 {
status = "okay";
};
&gt9xx {
status = "okay";
};

42
arch/arm64/boot/dts/rockchip/rk3368-tb.dtsi
View File

@@ -63,6 +63,29 @@
};
};
sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";
simple-audio-card,name = "rockchip,rt5640-codec";
simple-audio-card,mclk-fs = <256>;
simple-audio-card,widgets =
"Microphone", "Mic Jack",
"Headphone", "Headphone Jack";
simple-audio-card,routing =
"DMIC1", "Mic Jack",
"DMIC2", "Mic Jack",
"Mic Jack", "MICBIAS1",
"IN2P", "Mic Jack",
"Headphone Jack", "HPOL",
"Headphone Jack", "HPOR";
simple-audio-card,cpu {
sound-dai = <&i2s_8ch>;
};
simple-audio-card,codec {
sound-dai = <&rt5640>;
};
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm0 0 25000 PWM_POLARITY_INVERTED>;
@@ -517,6 +540,17 @@
};
&i2c1 {
status = "okay";
rt5640: rt5640@1c {
#sound-dai-cells = <0>;
compatible = "realtek,rt5640";
reg = <0x1c>;
status = "disabled";
};
};
&i2c2 {
status = "okay";
@@ -540,6 +574,14 @@
};
};
&i2s_8ch {
status = "okay";
rockchip,i2s-broken-burst-len;
rockchip,playback-channels = <8>;
rockchip,capture-channels = <2>;
#sound-dai-cells = <0>;
};
&pwm0 {
status = "okay";
};