diff options
Diffstat (limited to 'arch/arm/boot/dts/sun9i-a80-cubieboard4.dts')
| -rw-r--r-- | arch/arm/boot/dts/sun9i-a80-cubieboard4.dts | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts index 0daab9b374e6..28c034928d67 100644 --- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts +++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts @@ -133,6 +133,19 @@ status = "okay"; }; +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_rgmii_pins>; + phy = <&phy1>; + phy-mode = "rgmii"; + phy-supply = <®_cldo1>; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + &i2c3 { pinctrl-names = "default"; pinctrl-0 = <&i2c3_pins>; @@ -402,6 +415,14 @@ */ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + /* + * The PHY requires 20ms after all voltages + * are applied until core logic is ready and + * 30ms after the reset pin is de-asserted. + * Set a 100ms delay to account for PMIC + * ramp time and board traces. + */ + regulator-enable-ramp-delay = <100000>; regulator-name = "vcc-gmac-phy"; }; |