Hi Cristian, On 2024-06-19 13:23, Cristian Ciocaltea wrote: > The 'mic-in-differential' DT property supported by the RK809/RK817 audio > codec driver is actually valid if prefixed with 'rockchip,': > > DTC_CHK arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dtb > rk3568-rock-3a.dtb: pmic@20: codec: 'mic-in-differential' does not match any of the regexes: 'pinctrl-[0-9]+' > from schema $id: http://devicetree.org/schemas/mfd/rockchip,rk809.yaml# > > Make use of the correct property name. > > Fixes: a84ffd2ef1ff ("arm64: dts: rockchip: Fix mic-in-differential usage on rock-3a") > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx> > --- > arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts > index ebdedea15ad1..0b54dfe92d6e 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts > +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts > @@ -533,7 +533,7 @@ regulator-state-mem { > }; > > codec { > - mic-in-differential; > + rockchip,mic-in-differential; If I understand the schematics correctly, only one wire is connected so this board cannot really use differential signaling, and this should probably instead be dropped. Regards, Jonas > }; > }; > }; >
