From 036c72ed4475afb757af568d40db0973a5dafcc8 Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Tue, 27 Nov 2018 16:55:14 +0000 Subject: [PATCH] ARM: dts: bcm283x: Set downshift-after for Pi 3B+ Enable the auto-downshift feature on Raspberry Pi 3B+ so that a link can eventually be established using a cable with pairs C and/or D missing or broken in a 1000Mbps-capable port. Signed-off-by: Phil Elwell --- arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi +++ b/arch/arm/boot/dts/bcm283x-rpi-lan7515.dtsi @@ -31,6 +31,7 @@ reg = <1>; microchip,eee-enabled; microchip,tx-lpi-timer = <600>; /* non-aggressive*/ + microchip,downshift-after = <2>; microchip,led-modes = < LAN78XX_LINK_1000_ACTIVITY LAN78XX_LINK_10_100_ACTIVITY