Hi Chris, On 7/4/2020 6:26 PM, Chris Healy wrote: > Update MDIO configuration with zii-ultra device to fully utilize > MDIO endpoint capabilities. Device supports 12.5MHz clock and > doesn't require MDIO preamble. > > Signed-off-by: Chris Healy <cphealy@xxxxxxxxx> > --- > arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > index 6a55165bd76a..98aa67a4c040 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi > @@ -132,6 +132,8 @@ > #address-cells = <1>; > #size-cells = <0>; > status = "okay"; > + suppress-preamble = <1>; suppress-preamble is defined as a boolean, so you can remove the "= <1>" part entirely. -- Florian