Using I2S as the audio input source, and force the mclk_fs to 256.
Signed-off-by: Yakir Yang ykk@rock-chips.com --- arch/arm/boot/dts/rk3036.dtsi | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi index 843d2be..ecff071 100644 --- a/arch/arm/boot/dts/rk3036.dtsi +++ b/arch/arm/boot/dts/rk3036.dtsi @@ -335,6 +335,9 @@ rockchip,grf = <&grf>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_ctl>; + #address-cells = <1>; + #size-cells = <0>; + #sound-dai-cells = <0>; status = "disabled";
hdmi_in: port { @@ -347,6 +350,25 @@ }; };
+ hdmi_sound: hdmi-sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "rockchip,hdmi"; + simple-audio-card,widgets = "Headphone", "Out Jack", + "Line", "In Jack"; + status = "disabled"; + + simple-audio-card,dai-link { + format = "i2s"; + mclk-fs = <256>; + cpu { + sound-dai = <&i2s>; + }; + codec { + sound-dai = <&hdmi>; + }; + }; + }; + timer: timer@20044000 { compatible = "rockchip,rk3036-timer", "rockchip,rk3288-timer"; reg = <0x20044000 0x20>;