A test with the command below gives this error: arch/arm64/boot/dts/rockchip/rk3328-a1.dt.yaml: phy@0: '#phy-cells' is a required property The rtl8211f node is used by a phy-handle. The parent node is compatible with "snps,dwmac-mdio", so change nodename to 'ethernet-phy', for which '#phy-cells' is not a required property. make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=~/.local/lib/python3.5/site-packages/dtschema/schemas/ phy/phy-provider.yaml Signed-off-by: Johan Jonker <jbx6244@xxxxxxxxx> --- arch/arm64/boot/dts/rockchip/rk3328-a1.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3328-a1.dts b/arch/arm64/boot/dts/rockchip/rk3328-a1.dts index 16f1656d5..fbd06a351 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-a1.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-a1.dts @@ -114,7 +114,7 @@ #address-cells = <1>; #size-cells = <0>; - rtl8211f: phy@0 { + rtl8211f: ethernet-phy@0 { reg = <0>; reset-assert-us = <10000>; reset-deassert-us = <30000>; -- 2.11.0