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ARM: dts: stm32: replace rgmii mode with rgmii-id on stm32mp15 boards 

On disco and eval board, Tx and Rx delay are applied (pull-up of 4.7k
put on VDD) so which correspond to RGMII-ID mode with internal RX and TX
delays provided by the PHY, the MAC should not add the RX or TX delays
in this case

Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Christophe Roullier 2019-06-17 10:50:18 +02:00 committed by Alexandre Torgue
parent 94cafe1b64
commit f65aaf8b89
2 changed files with 2 additions and 2 deletions
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2
arch/arm/boot/dts/stm32mp157a-dk1.dts
View File

@ -62,7 +62,7 @@
pinctrl-0 = <&ethernet0_rgmii_pins_a>;
pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
pinctrl-names = "default", "sleep";
phy-mode = "rgmii";
phy-mode = "rgmii-id";
max-speed = <1000>;
phy-handle = <&phy0>;

2
arch/arm/boot/dts/stm32mp157c-ev1.dts
View File

@ -143,7 +143,7 @@
pinctrl-0 = <&ethernet0_rgmii_pins_a>;
pinctrl-1 = <&ethernet0_rgmii_pins_sleep_a>;
pinctrl-names = "default", "sleep";
phy-mode = "rgmii";
phy-mode = "rgmii-id";
max-speed = <1000>;
phy-handle = <&phy0>;