diff options
| author |   Mugunthan V N <mugunthanvnm@ti.com> | 2016-10-18 16:50:19 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-10-18 10:42:16 -0400 |
| commit | b76db38cd8aee9f048c849a8f646695e42c762ba (patch) | |
| tree | aab366646cbdb41c75ddf479ddf801294734a5ef /arch/arm/boot/dts/dra72-evm-revc.dts | |
| parent | net: phy: dp83867: add support for MAC impedance configuration (diff) | |
| download | linux-dev-b76db38cd8aee9f048c849a8f646695e42c762ba.tar.xz linux-dev-b76db38cd8aee9f048c849a8f646695e42c762ba.zip | |
ARM: dts: dra72-evm-revc: add phy impedance settings
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>
Diffstat (limited to 'arch/arm/boot/dts/dra72-evm-revc.dts')
| -rw-r--r-- | arch/arm/boot/dts/dra72-evm-revc.dts | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/dra72-evm-revc.dts b/arch/arm/boot/dts/dra72-evm-revc.dts index 064b322a7a04..54503673e15f 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-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; }; }; |