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arm64: dts: st: enable ethernet1 controller on stm32mp235f-dk

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ethernet1 controller is connected to the RTL8211F-CG Realtek PHY in
RGMII mode. Enable this peripheral on the stm32mp235f-dk board.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Link: https://lore.kernel.org/r/20250904-mp2_ethernet-v2-4-05a060157fb7@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Gatien Chevallier
2025-09-04 09:40:59 +02:00
committed by Alexandre Torgue
parent 58f29beb1f
commit df4eb8bbdd
1 changed files with 23 additions and 0 deletions
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23
arch/arm64/boot/dts/st/stm32mp235f-dk.dts
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@@ -19,6 +19,7 @@ / {
compatible = "st,stm32mp235f-dk", "st,stm32mp235";
aliases {
ethernet0 = &ethernet1;
serial0 = &usart2;
};
@@ -77,6 +78,28 @@ &arm_wdt {
status = "okay";
};
&ethernet1 {
pinctrl-0 = <&eth1_rgmii_pins_b>;
pinctrl-1 = <&eth1_rgmii_sleep_pins_b>;
pinctrl-names = "default", "sleep";
phy-handle = <&phy1_eth1>;
phy-mode = "rgmii-id";
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy1_eth1: ethernet-phy@1 {
compatible = "ethernet-phy-id001c.c916";
reg = <1>;
reset-gpios = <&gpioa 2 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <80000>;
};
};
};
&scmi_regu {
scmi_vddio1: regulator@0 {
regulator-min-microvolt = <1800000>;