On Wed, Aug 2, 2017 at 10:50 AM, Luis Araneda <luaraneda@xxxxxxxxx> wrote:
> The Nanopi M1 Plus uses an external Realtek RTL8211E PHY in RGMII mode,
> enabled by a GPIO-based regulator.
>
> Signed-off-by: Luis Araneda <luaraneda@xxxxxxxxx>
>
> ---
> Changes v1 -> v2:
> - Removed unnecessary property
> - Corrected part address to match reg value
>
> arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts | 30 +++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
> index 8ddd1b2cc..1273a5e45 100644
> --- a/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
> +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts
> @@ -45,6 +45,20 @@
> / {
> model = "FriendlyArm NanoPi M1 Plus";
> compatible = "friendlyarm,nanopi-m1-plus", "allwinner,sun8i-h3";
> +
> + aliases {
> + ethernet0 = &emac;
> + };
> +
> + reg_gmac_3v3: gmac-3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "gmac-3v3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + startup-delay-us = <100000>;
> + enable-active-high;
> + gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
> + };
> };
>
> &ehci1 {
> @@ -55,6 +69,22 @@
> status = "okay";
> };
>
> +&emac {
> + pinctrl-names = "default";
> + pinctrl-0 = <&emac_rgmii_pins>;
> + phy-supply = <®_gmac_3v3>;
> + phy-handle = <&ext_rgmii_phy>;
> + phy-mode = "rgmii";
> + status = "okay";
> +};
> +
> +&mdio {
> + ext_rgmii_phy: ethernet-phy@0 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0>;
Please use the actual address as designed on the board.
It seems to be 7. 0 for the RTL8211E is a broadcast address.
ChenYu
> + };
> +};
> +
> &ohci1 {
> status = "okay";
> };
> --
> 2.13.3
>
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