arch/arm/dts/zynq-brcp150.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright 2024 B&R Industrial Automation GmbH
 */

/dts-v1/;
/include/ "zynq-7000.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "BRCP150 CPU";
	compatible = "br,cp150",
		     "xlnx,zynq-7000";

	aliases {
		i2c0 = &i2c0;
		serial0 = &uart0;
		spi0 = &qspi;
	};

	memory {
		device_type = "memory";
		reg = <0x0 0x20000000>;
	};

	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 27 GPIO_ACTIVE_HIGH>;
	};

	/* Put this pin active high to enable RS232 debug serial */
	rs232_en: rs232_enable {
		compatible = "br,rs232-en";
		pin = <&gpio0 52 GPIO_ACTIVE_HIGH>;
	};

	leds {
		compatible = "gpio-leds";
		re_green {
			label = "R_E_GREEN";
			gpios = <&ledgpio 0 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
		re_red {
			label = "R_E_RED";
			gpios = <&ledgpio 1 GPIO_ACTIVE_LOW>;
			default-state = "off";
		};
		rdy_f_red {
			label = "RDY_F_RED";
			gpios = <&ledgpio 2 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
		rdy_f_yellow {
			label = "RDY_F_YELLOW";
			gpios = <&ledgpio 3 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
		se_green {
			label = "S_E_GREEN";
			gpios = <&ledgpio 4 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
		se_red {
			label = "S_E_RED";
			gpios = <&ledgpio 5 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
		plk_se_green {
			label = "PLK_S_E_GREEN";
			gpios = <&ledgpio 6 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
		eth_se_green {
			label = "ETH_S_E_GREEN";
			gpios = <&ledgpio 7 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
		user1_green {
			label = "USER1_GREEN";
			gpios = <&ledgpio 12 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
		user1_red {
			label = "USER1_RED";
			gpios = <&ledgpio 13 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
		user2_green {
			label = "USER2_GREEN";
			gpios = <&ledgpio 14 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
		user2_red {
			label = "USER2_RED";
			gpios = <&ledgpio 15 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
	};
};

&gem0 {
	status = "okay";
	phy-mode = "mii";
	phy-handle = <&ethernet_phy>;

	ethernet_phy: emio-phy@2 {
		reg = <2>;
		max-speed = <100>;
	};
};

&i2c0 {
	status = "okay";
	clock-frequency = <100000>;

	ledgpio: max7320@5d {	/* board LED */
		status = "okay";
		compatible = "maxim,max7320";
		reg = <0x5d>;
		#gpio-cells = <2>;
		gpio-controller;
		ngpios = <16>;
	};
};

&sdhci0 {
	status = "okay";
};

&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>;
	};
};

&usb0 {
	status = "okay";
	dr_mode = "host";
	usb-phy = <&usb_phy0>;
};

&gpio0 {
	status = "okay";
};

/* Since the gem0 clock is configured EMIO this dummy entry is needed */
&clkc {
	clocks = <&clkc 16>;
	clock-names = "gem0_emio_clk";
};