| // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) |
| /* |
| * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>. |
| */ |
| |
| /dts-v1/; |
| |
| #include "stm32mp157c-odyssey-som.dtsi" |
| |
| / { |
| model = "Seeed Studio Odyssey-STM32MP157C Board"; |
| compatible = "seeed,stm32mp157c-odyssey", |
| "seeed,stm32mp157c-odyssey-som", "st,stm32mp157"; |
| |
| aliases { |
| ethernet0 = ðernet0; |
| serial0 = &uart4; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| }; |
| |
| ðernet0 { |
| status = "okay"; |
| pinctrl-0 = <ðernet0_rgmii_pins_a>; |
| pinctrl-1 = <ðernet0_rgmii_sleep_pins_a>; |
| pinctrl-names = "default", "sleep"; |
| phy-mode = "rgmii-id"; |
| max-speed = <1000>; |
| phy-handle = <&phy0>; |
| assigned-clocks = <&rcc ETHCK_K>, <&rcc PLL4_P>; |
| assigned-clock-parents = <&rcc PLL4_P>; |
| assigned-clock-rates = <125000000>; /* Clock PLL4 to 750Mhz in ATF/U-Boot */ |
| st,eth-clk-sel; |
| |
| mdio0 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "snps,dwmac-mdio"; |
| phy0: ethernet-phy@7 { /* KSZ9031RN */ |
| reg = <7>; |
| reset-gpios = <&gpiog 0 GPIO_ACTIVE_LOW>; /* ETH_RST# */ |
| reset-assert-us = <10000>; |
| reset-deassert-us = <300>; |
| }; |
| }; |
| }; |
| |
| &i2c1 { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&i2c1_pins_a>; |
| pinctrl-1 = <&i2c1_sleep_pins_a>; |
| i2c-scl-rising-time-ns = <100>; |
| i2c-scl-falling-time-ns = <7>; |
| status = "okay"; |
| /delete-property/dmas; |
| /delete-property/dma-names; |
| }; |
| |
| &sdmmc1 { |
| pinctrl-names = "default", "opendrain", "sleep"; |
| pinctrl-0 = <&sdmmc1_b4_pins_a>; |
| pinctrl-1 = <&sdmmc1_b4_od_pins_a>; |
| pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; |
| cd-gpios = <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; |
| disable-wp; |
| st,neg-edge; |
| bus-width = <4>; |
| vmmc-supply = <&v3v3>; |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&uart4_pins_a>; |
| status = "okay"; |
| }; |
| |