From: Marcus Cooper codekipper@gmail.com
Add a simple-soundcard to link audio between HDMI and I2S.
Signed-off-by: Jernej Skrabec jernej.skrabec@siol.net Signed-off-by: Marcus Cooper codekipper@gmail.com Signed-off-by: Clément Péron peron.clem@gmail.com --- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi index 3dca6d89cab9..ebb109c828d9 100644 --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi @@ -105,6 +105,24 @@ de: display-engine { status = "disabled"; };
+ hdmi_sound: hdmi-sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,name = "sun8i-h3-hdmi"; + simple-audio-card,mclk-fs = <128>; + status = "disabled"; + + simple-audio-card,codec { + sound-dai = <&hdmi>; + }; + + simple-audio-card,cpu { + sound-dai = <&i2s2>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <32>; + }; + }; + soc { compatible = "simple-bus"; #address-cells = <1>; @@ -806,6 +824,7 @@ csi: camera@1cb0000 { };
hdmi: hdmi@1ee0000 { + #sound-dai-cells = <0>; compatible = "allwinner,sun8i-h3-dw-hdmi", "allwinner,sun8i-a83t-dw-hdmi"; reg = <0x01ee0000 0x10000>;