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// 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";
};
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