From 43247665e2d5e39e5fd29af958b75f80e98ae5bd Mon Sep 17 00:00:00 2001 From: Sugar Zhang Date: Fri, 19 Feb 2016 18:42:50 +0800 Subject: [PATCH] ARM64: dts: rk3366-tb: add simple audio card with rt5640 Change-Id: I1f4f7c3faadf68a2f6f7314fc699296a77732442 Signed-off-by: Sugar Zhang --- arch/arm64/boot/dts/rockchip/rk3366-tb.dts | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3366-tb.dts b/arch/arm64/boot/dts/rockchip/rk3366-tb.dts index 0609a31e5dc8..c25371416611 100644 --- a/arch/arm64/boot/dts/rockchip/rk3366-tb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3366-tb.dts @@ -155,6 +155,27 @@ }; }; + 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 = + "Mic Jack", "MICBIAS1", + "IN1P", "Mic Jack", + "Headphone Jack", "HPOL", + "Headphone Jack", "HPOR"; + simple-audio-card,cpu { + sound-dai = <&i2s_8ch>; + }; + simple-audio-card,codec { + sound-dai = <&rt5640>; + }; + }; + vcc_sys: vcc-sys { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; @@ -440,6 +461,27 @@ }; }; +&i2c1 { + status = "okay"; + + rt5640: rt5640@1c { + #sound-dai-cells = <0>; + compatible = "realtek,rt5640"; + reg = <0x1c>; + clocks = <&cru SCLK_I2S_8CH_OUT>; + clock-names = "mclk"; + realtek,in1-differential; + }; +}; + +&i2s_8ch { + status = "okay"; + rockchip,i2s-broken-burst-len; + rockchip,playback-channels = <8>; + rockchip,capture-channels = <2>; + #sound-dai-cells = <0>; +}; + &pwm0 { status = "okay"; }; -- 2.34.1