diff options
Diffstat (limited to 'arch/arm/dts/stm32mp151-prtt1l-net.dtsi')
| -rw-r--r-- | arch/arm/dts/stm32mp151-prtt1l-net.dtsi | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/dts/stm32mp151-prtt1l-net.dtsi b/arch/arm/dts/stm32mp151-prtt1l-net.dtsi new file mode 100644 index 0000000000..04f4d64aaa --- /dev/null +++ b/arch/arm/dts/stm32mp151-prtt1l-net.dtsi @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) +// SPDX-FileCopyrightText: 2021 David Jander, Protonic Holland +// SPDX-FileCopyrightText: 2021 Oleksij Rempel, Pengutronix + +ðernet0 { + pinctrl-0 = <ðernet0_rmii_pins_a>; + pinctrl-names = "default"; + phy-mode = "rmii"; + phy-reset-gpios = <&gpioa 3 GPIO_ACTIVE_LOW>; + status = "okay"; + + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; +}; + +ðernet0_rmii_pins_a { + pins1 { + pinmux = <STM32_PINMUX('B', 12, AF11)>, /* ETH1_RMII_TXD0 */ + <STM32_PINMUX('B', 13, AF11)>, /* ETH1_RMII_TXD1 */ + <STM32_PINMUX('B', 11, AF11)>, /* ETH1_RMII_TX_EN */ + <STM32_PINMUX('A', 2, AF11)>, /* ETH1_MDIO */ + <STM32_PINMUX('C', 1, AF11)>; /* ETH1_MDC */ + }; + pins2 { + pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH1_RMII_RXD0 */ + <STM32_PINMUX('C', 5, AF11)>, /* ETH1_RMII_RXD1 */ + <STM32_PINMUX('A', 1, AF11)>, /* ETH1_RMII_REF_CLK input */ + <STM32_PINMUX('A', 7, AF11)>; /* ETH1_RMII_CRS_DV */ + }; +}; |