// SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2024 B&R Industrial Automation GmbH */ /dts-v1/; /include/ "zynq-7000.dtsi" #include / { model = "BRSMARC2 CPU"; compatible = "br,smarc2", "xlnx,zynq-7000"; aliases { i2c0 = &i2c0; serial0 = &uart0; spi0 = &qspi; mmc0 = &sdhci0; can0 = &can0; can1 = &can1; }; memory { device_type = "memory"; reg = <0x0 0x10000000>; }; chosen { stdout-path = "serial0:115200n8"; }; usb_phy0: phy0 { compatible = "usb-nop-xceiv"; #phy-cells = <0>; }; brd_rst: board_reset { compatible = "br,board-reset"; pin = <&gpio0 9 GPIO_ACTIVE_HIGH>; }; leds { compatible = "gpio-leds"; plk_se_green { label = "PLK_S_E_GREEN"; gpios = <&ledgpio 0 GPIO_ACTIVE_LOW>; default-state = "off"; }; plk_se_red { label = "PLK_S_E_RED"; gpios = <&ledgpio 1 GPIO_ACTIVE_LOW>; default-state = "off"; }; rdy_f_yellow { label = "RDY_F_YELLOW"; gpios = <&ledgpio 2 GPIO_ACTIVE_LOW>; default-state = "off"; }; re_green { label = "R_E_GREEN"; gpios = <&ledgpio 3 GPIO_ACTIVE_LOW>; default-state = "off"; }; re_red { label = "R_E_RED"; gpios = <&ledgpio 4 GPIO_ACTIVE_HIGH>; default-state = "off"; }; }; }; &gem0 { status = "okay"; phy-mode = "rgmii-id"; phy-handle = <ðernet_phy0>; ethernet_phy0: ethernet-phy@1 { ti,ledcr = <0x0480>; ti,rgmii-rxclk-shift; reg = <1>; }; }; &gem1 { status = "okay"; phy-mode = "rgmii-id"; phy-handle = <ðernet_phy1>; mac-address = [ 00 00 00 00 00 00 ]; ethernet_phy1: ethernet-phy@3{ ti,ledcr = <0x0480>; reg = <3>; }; }; &i2c0 { status = "okay"; clock-frequency = <100000>; resetc: rststm@60 { /* reset controller */ compatible = "bur,rststm"; reg = <0x60>; hit-gpios = <&gpio0 84 GPIO_ACTIVE_HIGH>; cooling-min-state = <0>; cooling-max-state = <1>; /* reset gets fired */ #cooling-cells = <2>; /* min followed by max */ }; ledgpio: max7320@5d { /* board LED */ status = "okay"; compatible = "maxim,max7320"; reg = <0x5d>; #gpio-cells = <2>; gpio-controller; ngpios = <8>; }; }; &i2c1 { status = "okay"; clock-frequency = <100000>; }; &sdhci0 { status = "okay"; max-frequency = <25000000>; }; &uart0 { status = "okay"; }; &qspi { status = "okay"; spi-max-frequency = <100000000>; spi_flash: spiflash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "jedec,spi-nor", "spi-flash", "s25fl256s1"; spi-max-frequency = <100000000>; spi-cpol; spi-cpha; reg = <0>; }; }; &gpio0 { status = "okay"; }; &usb0 { status = "okay"; dr_mode = "host"; usb-phy = <&usb_phy0>; };