1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) 2/* 3 * Copyright (C) 2020 Marcin Sloniewski <marcin.sloniewski@gmail.com>. 4 */ 5 6/dts-v1/; 7 8#include "stm32mp157c-odyssey-som.dtsi" 9 10/ { 11 model = "Seeed Studio Odyssey-STM32MP157C Board"; 12 compatible = "seeed,stm32mp157c-odyssey", 13 "seeed,stm32mp157c-odyssey-som", "st,stm32mp157"; 14 15 aliases { 16 ethernet0 = ðernet0; 17 serial0 = &uart4; 18 }; 19 20 chosen { 21 stdout-path = "serial0:115200n8"; 22 }; 23}; 24 25ðernet0 { 26 status = "okay"; 27 pinctrl-0 = <ðernet0_rgmii_pins_a>; 28 pinctrl-1 = <ðernet0_rgmii_sleep_pins_a>; 29 pinctrl-names = "default", "sleep"; 30 phy-mode = "rgmii-id"; 31 max-speed = <1000>; 32 phy-handle = <&phy0>; 33 assigned-clocks = <&rcc ETHCK_K>, <&rcc PLL4_P>; 34 assigned-clock-parents = <&rcc PLL4_P>; 35 assigned-clock-rates = <125000000>; /* Clock PLL4 to 750Mhz in ATF/U-Boot */ 36 st,eth-clk-sel; 37 38 mdio0 { 39 #address-cells = <1>; 40 #size-cells = <0>; 41 compatible = "snps,dwmac-mdio"; 42 phy0: ethernet-phy@7 { /* KSZ9031RN */ 43 reg = <7>; 44 reset-gpios = <&gpiog 0 GPIO_ACTIVE_LOW>; /* ETH_RST# */ 45 reset-assert-us = <10000>; 46 reset-deassert-us = <300>; 47 }; 48 }; 49}; 50 51&i2c1 { 52 pinctrl-names = "default", "sleep"; 53 pinctrl-0 = <&i2c1_pins_a>; 54 pinctrl-1 = <&i2c1_sleep_pins_a>; 55 i2c-scl-rising-time-ns = <100>; 56 i2c-scl-falling-time-ns = <7>; 57 status = "okay"; 58 /delete-property/dmas; 59 /delete-property/dma-names; 60}; 61 62&sdmmc1 { 63 pinctrl-names = "default", "opendrain", "sleep"; 64 pinctrl-0 = <&sdmmc1_b4_pins_a>; 65 pinctrl-1 = <&sdmmc1_b4_od_pins_a>; 66 pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; 67 cd-gpios = <&gpioi 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; 68 disable-wp; 69 st,neg-edge; 70 bus-width = <4>; 71 vmmc-supply = <&v3v3>; 72 status = "okay"; 73}; 74 75&uart4 { 76 pinctrl-names = "default"; 77 pinctrl-0 = <&uart4_pins_a>; 78 status = "okay"; 79}; 80 81