Hi Jerome, On Fri, Aug 31, 2018 at 12:02 PM, Jerome Brunet <[email protected]> wrote: > There are 7 digital mics on the MIC daughter board attached > to the s400 board, so add the digital microphone codec to > its DTS > > Signed-off-by: Jerome Brunet <[email protected]> > --- > arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > index ff64c429d432..f3e16cbbc61e 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > @@ -86,6 +86,15 @@ > sound-name-prefix = "DIT"; > }; > > + dmics: audio-codec@3 {
You pass @3 without a corresponding reg = <3>, which causes dtc warnings with W=1.

