diff options
| author | Gatien Chevallier <gatien.chevallier@foss.st.com> | 2025-09-04 09:40:57 +0200 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2025-09-15 17:51:31 +0200 |
| commit | 74e42b3c5938a643a32106e2921a6f3b0fc75872 (patch) | |
| tree | 0a6162ca23860599e41f0eb7c6da1ce24a89d89a | |
| parent | 4c2ac7b9abc8d7d3407cca3677835d137a748492 (diff) | |
arm64: dts: st: enable ethernet1 controller on stm32mp257f-dk
ethernet1 controller is connected to the RTL8211F-CG Realtek PHY in
RGMII mode. Enable this peripheral on the stm32mp257f-dk board.
Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Link: https://lore.kernel.org/r/20250904-mp2_ethernet-v2-2-05a060157fb7@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
| -rw-r--r-- | arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts index a278a1e3ce03..e718d888ce21 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts @@ -19,6 +19,7 @@ compatible = "st,stm32mp257f-dk", "st,stm32mp257"; aliases { + ethernet0 = ðernet1; serial0 = &usart2; }; @@ -77,6 +78,28 @@ status = "okay"; }; +ðernet1 { + pinctrl-0 = <ð1_rgmii_pins_b>; + pinctrl-1 = <ð1_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>; |