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arm64: dts: rockchip: add dummy i2s sound for rk3399 sapphire excavator

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Change-Id: Ic7a9437eee6d9d12d25ce7fb1171faf1624d3681
Signed-off-by: Xiaotan Luo <lxt@rock-chips.com>
This commit is contained in:
Xiaotan Luo
2019-03-11 04:49:57 -07:00
committed by Tao Huang
parent 2b120ce738
commit 8a0cdc7283
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/rockchip/rk3399-excavator-sapphire.dtsi
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@@ -45,6 +45,30 @@
/ {
compatible = "rockchip,rk3399-sapphire-excavator", "rockchip,rk3399";
dummy_codec: dummy-codec {
status = "disabled";
compatible = "rockchip,dummy-codec";
#sound-dai-cells = <0>;
clocks = <&cru SCLK_I2S_8CH_OUT>;
clock-names = "mclk";
pinctrl-names = "default";
pinctrl-0 = <&i2s_8ch_mclk>;
};
rockchip_i2s_sound: rockchip-i2s-sound {
status = "disabled";
compatible = "simple-audio-card";
simple-audio-card,name = "rockchip,rockchip-i2s-sound";
simple-audio-card,format = "i2s";
simple-audio-card,mclk-fs = <256>;
simple-audio-card,cpu {
sound-dai = <&i2s0>;
};
simple-audio-card,codec {
sound-dai = <&dummy_codec>;
};
};
rt5651-sound {
compatible = "simple-audio-card";
simple-audio-card,format = "i2s";