On 08/04/2021 10:25, Stefan Agner wrote: > The sync of the device tree and dt-bindings from Linux v5.6-rc2 > 11a48a5a18c6 ("Linux 5.6-rc2") causes Ethernet to break on some > ODROID-C2. The PHY seems to need proper reset timing to be functional > in U-Boot and Linux afterwards. Readd the old PHY reset bindings for > dwmac until we support the new bindings in the PHY node. > > Fixes: dd5f2351e99a ("arm64: dts: meson: sync dt and bindings from v5.6-rc2") > Signed-off-by: Stefan Agner <ste...@agner.ch> > --- > arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi > b/arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi > index 90087b00db..5a2be8171e 100644 > --- a/arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi > +++ b/arch/arm/dts/meson-gxbb-odroidc2-u-boot.dtsi > @@ -29,6 +29,12 @@ > }; > }; > > +ðmac { > + snps,reset-gpio = <&gpio GPIOZ_14 0>; > + snps,reset-delays-us = <0 10000 1000000>; > + snps,reset-active-low; > +}; > + > &usb0 { > status = "disabled"; > }; >
Thanks, Applied to u-boot-amlogic