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ARM: dts: stm32: add ethernet1 for STM32MP135F-DK board

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Ethernet1: RMII with crystal
Ethernet2: RMII with no cristal, need "phy-supply" property to work,
today this property was managed by Ethernet glue, but should be present
and managed in PHY node. So I will push second Ethernet in next step.

PHYs used are SMSC (LAN8742A)

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
2024-06-10 10:03:09 +02:00
committed by Alexandre Torgue
parent fbbfbdfe03
commit e9442f1fa4
1 changed files with 23 additions and 0 deletions
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23
arch/arm/boot/dts/st/stm32mp135f-dk.dts
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@@ -19,6 +19,7 @@ / {
compatible = "st,stm32mp135f-dk", "st,stm32mp135";
aliases {
ethernet0 = &ethernet1;
serial0 = &uart4;
serial1 = &usart1;
serial2 = &uart8;
@@ -172,6 +173,28 @@ dcmipp_0: endpoint {
};
};
&ethernet1 {
status = "okay";
pinctrl-0 = <&eth1_rmii_pins_a>;
pinctrl-1 = <&eth1_rmii_sleep_pins_a>;
pinctrl-names = "default", "sleep";
phy-mode = "rmii";
phy-handle = <&phy0_eth1>;
mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy0_eth1: ethernet-phy@0 {
compatible = "ethernet-phy-id0007.c131";
reg = <0>;
reset-gpios = <&mcp23017 9 GPIO_ACTIVE_LOW>;
wakeup-source;
};
};
};
&i2c1 {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c1_pins_a>;