iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: st: enable Ethernet2 on stm32mp257f-ev1 board

Browse Source 
ETHERNET2 instance is connected to Realtek PHY in RGMII mode
Ethernet is SNSP IP with GMAC5 version.

Signed-off-by: Christophe Roullier <christophe.roullier@foss.st.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Christophe Roullier 2024-06-19 14:58:15 +02:00 committed by Alexandre Torgue
parent b4c354b1b2
commit e0fc47d897
1 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
arch/arm64/boot/dts/st/stm32mp257f-ev1.dts
View File

@ -17,6 +17,7 @@
compatible = "st,stm32mp257f-ev1", "st,stm32mp257";
aliases {
ethernet0 = &ethernet2;
serial0 = &usart2;
serial1 = &usart6;
};
@ -56,6 +57,29 @@
status = "okay";
};
&ethernet2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&eth2_rgmii_pins_a>;
pinctrl-1 = <&eth2_rgmii_sleep_pins_a>;
max-speed = <1000>;
phy-handle = <&phy0_eth2>;
phy-mode = "rgmii-id";
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy0_eth2: ethernet-phy@1 {
compatible = "ethernet-phy-id001c.c916";
reg = <1>;
reset-assert-us = <10000>;
reset-deassert-us = <300>;
reset-gpios = <&gpiog 6 GPIO_ACTIVE_LOW>;
};
};
};
&i2c2 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c2_pins_a>;