openwrtv4/target/linux/sunxi/patches-4.9/0072-arm-sun8i-orangepi-2-Enable-dwmac-sun8i.patch
Hauke Mehrtens 25abd71efb sunxi: H3: add device tree changes for H3 Ethernet
This adds the device tree changes needed to make the GMAC stmmac driver
working for the Allwinner H3 SoCs.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2017-10-01 13:01:03 +02:00

40 lines
1 KiB
Diff

From a9992f2dd1890112643a93d621ff5a4c97c55d53 Mon Sep 17 00:00:00 2001
From: Corentin Labbe <clabbe.montjoie@gmail.com>
Date: Wed, 31 May 2017 09:18:42 +0200
Subject: arm: sun8i: orangepi-2: Enable dwmac-sun8i
The dwmac-sun8i hardware is present on the Orange PI 2.
It uses the internal PHY.
This patch create the needed emac node.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
arch/arm/boot/dts/sun8i-h3-orangepi-2.dts | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
@@ -55,6 +55,7 @@
aliases {
serial0 = &uart0;
/* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
+ ethernet0 = &emac;
ethernet1 = &rtl8189;
};
@@ -109,6 +110,13 @@
status = "okay";
};
+&emac {
+ phy-handle = <&int_mii_phy>;
+ phy-mode = "mii";
+ allwinner,leds-active-low;
+ status = "okay";
+};
+
&ir {
pinctrl-names = "default";
pinctrl-0 = <&ir_pins_a>;