[PATCH 3/7] ARM: dts: sun8i: h3: Enable dwmac-sun8i on the Nanopi M1 Plus

From: Philipp Rossak
Date: Tue Aug 29 2017 - 23:02:52 EST


From: Philipp Rossak <embed3d@xxxxxxxxx>

The dwmac-sun8i hardware is present on the Nanopi M1 Plus.
It uses an external PHY.

Signed-off-by: Philipp Rossak <embed3d@xxxxxxxxx>
---
arch/arm/boot/dts/sun8i-h3-nanopi-m1-plus.dts | 32 +++++++++++++++++++++++++++
1 file changed, 32 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 ece275b..b9c6c27 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>;
+ };
};

&ehci1 {
@@ -55,12 +69,30 @@
status = "okay";
};

+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_rgmii_pins>;
+ phy-supply = <&reg_gmac_3v3>;
+ phy-handle = <&ext_rgmii_phy>;
+ phy-mode = "rgmii";
+
+ allwinner,leds-active-low;
+ status = "okay";
+};
+
&ir {
pinctrl-names = "default";
pinctrl-0 = <&ir_pins_a>;
status = "okay";
};

+&mdio {
+ ext_rgmii_phy: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ };
+};
+
&ohci1 {
status = "okay";
};
--
2.7.4