Hi,
On Sun, 26 Apr 2020 at 18:12, Samuel Holland <samuel@xxxxxxxxxxxx> wrote:
>
> As of v5.7-rc2, Linux now prints the following message at boot:
>
> [ 33.848525] platform sound_spdif: deferred probe pending
>
> This is because sound_spdif is waiting on its CPU DAI &spdif to probe,
> but &spdif is disabled in the device tree.
>
> Exposure of the SPDIF pin is board-specific functionality, so the sound
> card and codec DAI belong in the individual board DTS, not the SoC DTSI.
> In fact, no in-tree A64 board DTS enables &spdif, so let's remove the
> card and DAI entirely.
CC: Marcus Cooper <codekipper@xxxxxxxxx>
Without any value :
Acked-by: Clément Péron <peron.clem@xxxxxxxxx>
Regards,
Clement
>
> This reverts commit 78e071370a86473f25923e03b51cbbadacf8be0f.
>
> Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx>
> ---
>
> Changes since v1:
> - Remove the node instead of disabling it
> - Also remove the codec DAI
>
> ---
> arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 18 ------------------
> 1 file changed, 18 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> index 31143fe64d91..c26cc1fcaffd 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
> @@ -154,24 +154,6 @@ link_codec: simple-audio-card,codec {
> };
> };
>
> - sound_spdif {
> - compatible = "simple-audio-card";
> - simple-audio-card,name = "On-board SPDIF";
> -
> - simple-audio-card,cpu {
> - sound-dai = <&spdif>;
> - };
> -
> - simple-audio-card,codec {
> - sound-dai = <&spdif_out>;
> - };
> - };
> -
> - spdif_out: spdif-out {
> - #sound-dai-cells = <0>;
> - compatible = "linux,spdif-dit";
> - };
> -
> timer {
> compatible = "arm,armv8-timer";
> allwinner,erratum-unknown1;
> --
> 2.24.1
>
> --
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