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ARM: dts: stm32: Add ethernet support for DH STM32MP13xx DHCOR DHSBC board

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Add ethernet support for the DH STM32MP13xx DHCOR DHSBC carrier board.
This carrier board is populated with two gigabit ethernet ports and two
Realtek RTL8211F PHYs, both are described in this DT patch.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Marek Vasut 2024-06-23 21:51:56 +02:00 committed by Alexandre Torgue
parent bf016e1db9
commit 1b02383c38
1 changed files with 56 additions and 0 deletions
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56
arch/arm/boot/dts/st/stm32mp135f-dhcor-dhsbc.dts
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@ -22,6 +22,8 @@ / {
"st,stm32mp135";
aliases {
ethernet0 = &ethernet1;
ethernet1 = &ethernet2;
serial2 = &usart1;
serial3 = &usart2;
};
@ -72,6 +74,60 @@ channel@12 {
};
};
&ethernet1 {
phy-handle = <&ethphy1>;
phy-mode = "rgmii-id";
pinctrl-0 = <&eth1_rgmii_pins_a>;
pinctrl-1 = <&eth1_rgmii_sleep_pins_a>;
pinctrl-names = "default", "sleep";
st,ext-phyclk;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
ethphy1: ethernet-phy@1 {
/* RTL8211F */
compatible = "ethernet-phy-id001c.c916";
interrupt-parent = <&gpiog>;
interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
reg = <1>;
reset-assert-us = <15000>;
reset-deassert-us = <55000>;
reset-gpios = <&gpioa 11 GPIO_ACTIVE_LOW>;
};
};
};
&ethernet2 {
phy-handle = <&ethphy2>;
phy-mode = "rgmii-id";
pinctrl-0 = <&eth2_rgmii_pins_a>;
pinctrl-1 = <&eth2_rgmii_sleep_pins_a>;
pinctrl-names = "default", "sleep";
st,ext-phyclk;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
ethphy2: ethernet-phy@1 {
/* RTL8211F */
compatible = "ethernet-phy-id001c.c916";
interrupt-parent = <&gpiog>;
interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
reg = <1>;
reset-assert-us = <15000>;
reset-deassert-us = <55000>;
reset-gpios = <&gpiog 8 GPIO_ACTIVE_LOW>;
};
};
};
&gpioa {
gpio-line-names = "", "", "", "",
"", "DHSBC_USB_PWR_CC1", "", "",