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arm64: dts: h3ulcb: Fix EthernetAVB PHY timing

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Set PHY rxc-skew-ps to 1500 and all other values to their default values.

This is intended to to address failures in the case of 1Gbps communication
using the by h3ulcb board with the KSZ9031RNX phy.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Vladimir Barinov 2017-02-01 09:42:02 +01:00 committed by Simon Horman
parent 0e45da1c6e
commit 5b9fd1962f
1 changed files with 1 additions and 12 deletions
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13
arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts
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@ -354,18 +354,7 @@ &avb {
status = "okay";
phy0: ethernet-phy@0 {
rxc-skew-ps = <900>;
rxdv-skew-ps = <0>;
rxd0-skew-ps = <0>;
rxd1-skew-ps = <0>;
rxd2-skew-ps = <0>;
rxd3-skew-ps = <0>;
txc-skew-ps = <900>;
txen-skew-ps = <0>;
txd0-skew-ps = <0>;
txd1-skew-ps = <0>;
txd2-skew-ps = <0>;
txd3-skew-ps = <0>;
rxc-skew-ps = <1500>;
reg = <0>;
interrupt-parent = <&gpio2>;
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;