Add phy delay_chain configuration to support motorcomm phy driver for StarFive VisionFive 2 board. Signed-off-by: Yanhong Wang <yanhong.wang@xxxxxxxxxxxxxxxx> --- .../jh7110-starfive-visionfive-v2.dts | 46 +++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts index c8946cf3a268..2868ef4c74ef 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts @@ -15,6 +15,8 @@ aliases { serial0 = &uart0; + ethernet0=&gmac0; + ethernet1=&gmac1; }; chosen { @@ -114,3 +116,47 @@ pinctrl-0 = <&uart0_pins>; status = "okay"; }; + +&gmac0 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + phy-handle = <&phy0>; + status = "okay"; + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + rxc_dly_en = <1>; + tx_delay_sel_fe = <5>; + tx_delay_sel = <0xa>; + tx_inverted_10 = <0x1>; + tx_inverted_100 = <0x1>; + tx_inverted_1000 = <0x1>; + }; + }; +}; + +&gmac1 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + phy-handle = <&phy1>; + status = "okay"; + mdio1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy1: ethernet-phy@1 { + reg = <1>; + tx_delay_sel_fe = <5>; + tx_delay_sel = <0>; + rxc_dly_en = <0>; + tx_inverted_10 = <0x1>; + tx_inverted_100 = <0x1>; + tx_inverted_1000 = <0x0>; + }; + }; +}; -- 2.17.1