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47 lines
1.1 KiB
47 lines
1.1 KiB
7 years ago
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From 97023943749367111b9a88e09d1b9bd157dd3326 Mon Sep 17 00:00:00 2001
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From: Corentin Labbe <clabbe.montjoie@gmail.com>
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Date: Wed, 31 May 2017 09:18:47 +0200
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Subject: arm64: allwinner: pine64: Enable dwmac-sun8i
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The dwmac-sun8i hardware is present on the pine64
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It uses an external PHY via RMII.
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Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
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Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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---
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arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts | 16 ++++++++++++++++
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1 file changed, 16 insertions(+)
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--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
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@@ -70,6 +70,15 @@
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status = "okay";
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};
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+&emac {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&rmii_pins>;
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+ phy-mode = "rmii";
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+ phy-handle = <&ext_rmii_phy1>;
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+ status = "okay";
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+
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+};
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+
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1_pins>;
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@@ -80,6 +89,13 @@
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bias-pull-up;
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};
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+&mdio {
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+ ext_rmii_phy1: ethernet-phy@1 {
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+ compatible = "ethernet-phy-ieee802.3-c22";
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+ reg = <1>;
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+ };
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+};
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+
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&mmc0 {
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pinctrl-names = "default";
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pinctrl-0 = <&mmc0_pins>;
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