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ARM: dts: dra72-evm-revc: add phy impedance settings

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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@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mugunthan V N 2016-10-18 16:50:19 +05:30 committed by David S. Miller
parent ed838fe937
commit b76db38cd8
1 changed files with 2 additions and 0 deletions
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2
arch/arm/boot/dts/dra72-evm-revc.dts
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@ -62,6 +62,7 @@ dp83867_0: ethernet-phy@2 {
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-impedance;
};
dp83867_1: ethernet-phy@3 {
@ -69,5 +70,6 @@ dp83867_1: ethernet-phy@3 {
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;
};
};