In fact, the rk3328-evb is default supported the integrated phy, not need to change any hardware. So it is better to enbale it and disable external 1000M phy.
Signed-off-by: David Wu david.wu@rock-chips.com ---
arch/arm/dts/rk3328-evb.dts | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/arch/arm/dts/rk3328-evb.dts b/arch/arm/dts/rk3328-evb.dts index 336c2d5..1e09f7d 100644 --- a/arch/arm/dts/rk3328-evb.dts +++ b/arch/arm/dts/rk3328-evb.dts @@ -101,6 +101,16 @@ pinctrl-0 = <&rgmiim1_pins>; tx_delay = <0x26>; rx_delay = <0x11>; + status = "disabled"; +}; + +&gmac2phy { + phy-supply = <&vcc_phy>; + clock_in_out = "output"; + assigned-clocks = <&cru SCLK_MAC2PHY_SRC>; + assigned-clock-rate = <50000000>; + assigned-clocks = <&cru SCLK_MAC2PHY>; + assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>; status = "okay"; };