Hi,

On Wed, Jan 24, 2018 at 11:39:43AM +0100, codekipper-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org wrote:
> From: Marcus Cooper <codekipper-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> 
> Add the DAI blocks to the device tree. I2S0 and I2S1 are for
> connecting to an external codec.
> 
> Signed-off-by: Marcus Cooper <codekipper-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> ---
>  arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 26 ++++++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> index f060a58f374c..f3354f8c2026 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> @@ -419,6 +419,32 @@
>  			status = "disabled";
>  		};
>  
> +		i2s0: i2s@1c22000 {
> +			#sound-dai-cells = <0>;
> +			compatible = "allwinner,sun8i-h3-i2s";

Same remark than for the spdif, please add a soc-specific compatible.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com