Hi Dillon, It's okay for me. Regards, Valentin On 3/25/21 7:19 AM, dillon.minfei@xxxxxxxxx wrote: > From: dillon min <dillon.minfei@xxxxxxxxx> > > To use additional properties 'bluetooth' on serial, need replace false with > 'type: object' for 'additionalProperties' to make it as a node, else will > run into dtbs_check warnings. > > 'arch/arm/boot/dts/stm32h750i-art-pi.dt.yaml: serial@40004800: > 'bluetooth' does not match any of the regexes: 'pinctrl-[0-9]+' > > Fixes: af1c2d81695b ("dt-bindings: serial: Convert STM32 UART to json-schema") > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Tested-by: Valentin Caron <valentin.caron@xxxxxxxxxxx> > Signed-off-by: dillon min <dillon.minfei@xxxxxxxxx> > --- > > v5: accroding to rob's suggestion, replace false with 'type: object' > of 'additionalProperties'. > > Documentation/devicetree/bindings/serial/st,stm32-uart.yaml | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml > index 8631678283f9..865be05083c3 100644 > --- a/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml > +++ b/Documentation/devicetree/bindings/serial/st,stm32-uart.yaml > @@ -80,7 +80,8 @@ required: > - interrupts > - clocks > > -additionalProperties: false > +additionalProperties: > + type: object > > examples: > - |