| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.19 009/209] ARM: dts: sun8i: h3: bpi-m2-plus: Fix address for external RGMII Ethernet PHY | Date | Tue, 12 Nov 2019 20:47:05 -0500 |
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From: Chen-Yu Tsai <wens@csie.org>
[ Upstream commit db9fd9d13e30fc67737ac9893a82e6b095e85a64 ]
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)") Acked-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 30540dc8e0c5f..bdda0d99128e5 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@1 { compatible = "ethernet-phy-ieee802.3-c22"; - reg = <0>; + reg = <1>; }; }; -- 2.20.1
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