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Date: Tue, 4 Oct 2016 18:41:00 +0530 From: Lokesh Vutla <lokeshvutla@...com> To: Mugunthan V N <mugunthanvnm@...com>, <netdev@...r.kernel.org> CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <linux-omap@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, Rob Herring <robh+dt@...nel.org>, Mark Rutland <mark.rutland@....com>, Tony Lindgren <tony@...mide.com>, Russell King <linux@...linux.org.uk>, Florian Fainelli <f.fainelli@...il.com>, David Miller <davem@...emloft.net>, Sekhar Nori <nsekhar@...com> Subject: Re: [PATCH v2 3/4] ARM: dts: dra72-evm-revc: fix correct phy delay and impedance settings On Tuesday 04 October 2016 06:26 PM, Mugunthan V N wrote: > The default impedance settings of the phy is not the optimal > value, due to this the second ethernet is not working. Fix it > with correct values which makes the second ethernet port to work. > > Signed-off-by: Mugunthan V N <mugunthanvnm@...com> > --- > arch/arm/boot/dts/dra72-evm-revc.dts | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/boot/dts/dra72-evm-revc.dts b/arch/arm/boot/dts/dra72-evm-revc.dts > index f9cfd3b..d626cd7 100644 > --- a/arch/arm/boot/dts/dra72-evm-revc.dts > +++ b/arch/arm/boot/dts/dra72-evm-revc.dts > @@ -62,6 +62,7 @@ > ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; > ti,tx-internal-delay = <DP83867_RGMIIDCTL_1_NS>; > ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>; > + ti,min-output-imepdance; s/imepdance/impedance > }; > > dp83867_1: ethernet-phy@3 { > @@ -69,5 +70,6 @@ > ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>; > ti,tx-internal-delay = <DP83867_RGMIIDCTL_1_NS>; > ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>; > + ti,min-output-imepdance; same here. Thanks and regards, Lokesh > }; > }; >
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