于 2018年8月7日 GMT+08:00 下午3:18:39, Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> 写到:
>Add Ethernet support for orangepi-one-plus board,
>- Ethernet port connected via RTL8211E PHY
>- GMAC_EN is connected via PD6
>- GMAC-3V supplied from ALDO2 regulator
Is the prequisite patchset merged?
>
>Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx>
>---
> .../allwinner/sun50i-h6-orangepi-one-plus.dts | 29 +++++++++++++++++++
> 1 file changed, 29 insertions(+)
>
>diff --git
>a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
>b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
>index 0612c19cd994..eca5b7ea0d6d 100644
>--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
>+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-one-plus.dts
>@@ -21,6 +21,35 @@
> chosen {
> stdout-path = "serial0:115200n8";
> };
>+
>+ reg_gmac_3v3: gmac-3v3 {
>+ compatible = "regulator-fixed";
>+ regulator-name = "vcc-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 */
>+ vin-supply = <®_aldo2>;
>+ };
>+};
>+
>+&emac {
>+ pinctrl-names = "default";
>+ pinctrl-0 = <&ext_rgmii_pins>;
>+ phy-mode = "rgmii";
>+ phy-handle = <&ext_rgmii_phy>;
>+ phy-supply = <®_gmac_3v3>;
>+ allwinner,rx-delay-ps = <200>;
>+ allwinner,tx-delay-ps = <200>;
>+ status = "okay";
>+};
>+
>+&mdio {
>+ ext_rgmii_phy: ethernet-phy@1 {
>+ compatible = "ethernet-phy-ieee802.3-c22";
>+ reg = <1>;
>+ };
> };
>
> &mmc0 {
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