On Wed, Jan 24, 2018 at 11:39:40AM +0100, codekipper-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org wrote:
> From: Marcus Cooper <codekipper-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> 
> Add the SPDIF TX pin to the A64 dtsi.
> 
> Signed-off-by: Marcus Cooper <codekipper-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> ---
>  arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> index c82979038b0b..db1694ec3ee4 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> @@ -336,6 +336,11 @@
>  				drive-strength = <40>;
>  			};
>  
> +			spdif_tx_pins_a: spdif@0 {

This will generate a dtc warning, you should use a syntax similar to
the other nodes there (ie. spdif if that's the only muxing option, or
spdif-0).

Maxime

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