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ARM: dts: at91: ksz9477_evb: Add tx-internal-delay-ps property for port5

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Without this change the KSZ9477 Evaluation board's Linux (v6.5-rc1) shows
following device warning:

'ksz-switch spi1.0: Port 5 interpreting RGMII delay settings based on "phy-mode" property, please update device tree to specify "rx-internal-delay-ps" and "tx-internal-delay-ps"'

This is not critical, as KSZ driver by itself assigns default value of
tx delay to 2000 ps (as 'rgmii-txid' is set as PHY mode).

However, to avoid extra warnings in logs - the missing 'tx-internal-delay-ps'
has been specified with the default value of 2000 ps.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Link: https://lore.kernel.org/r/20230727080656.3828397-1-lukma@denx.de
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
This commit is contained in:
Lukasz Majewski
2023-07-27 10:06:56 +02:00
committed by Claudiu Beznea
parent 0ee2f55976
commit 58f45c50c3
1 changed files with 1 additions and 0 deletions
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1
arch/arm/boot/dts/microchip/at91-sama5d3_ksz9477_evb.dts
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@@ -152,6 +152,7 @@
label = "cpu";
ethernet = <&macb0>;
phy-mode = "rgmii-txid";
tx-internal-delay-ps = <2000>;
fixed-link {
speed = <1000>;