From mboxrd@z Thu Jan 1 00:00:00 1970 From: wens@csie.org (Chen-Yu Tsai) Date: Thu, 30 Aug 2018 16:09:24 +0800 Subject: [PATCH 1/3] ARM: dts: sun8i: h3: bpi-m2-plus: Fix address for external RGMII Ethernet PHY In-Reply-To: <20180830080926.15027-1-wens@csie.org> References: <20180830080926.15027-1-wens@csie.org> Message-ID: <20180830080926.15027-2-wens@csie.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The external RTL8211E RGMII Ethernet PHY is configured via external resistors to use the address 0x1. The 0x0 address is a broadcast address for this family of PHYs, and should not be used explicitly. Fixes: 8c7ba536e709 ("ARM: sun8i: bananapi-m2-plus: Enable dwmac-sun8i") Fixes: 4904337fe34f ("ARM: dts: sunxi: Restore EMAC changes (boards)") Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts index 30540dc8e0c5..bdda0d99128e 100644 --- a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts +++ b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts @@ -140,7 +140,7 @@ &external_mdio { ext_rgmii_phy: ethernet-phy at 1 { compatible = "ethernet-phy-ieee802.3-c22"; - reg = <0>; + reg = <1>; }; }; -- 2.18.0