xref: /OK3568_Linux_fs/u-boot/arch/arm/dts/at91sam9g45-corvus.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)

/*
 * at91sam9g45-corvus.dts Device Tree file fir Siemens corvus board
 * (C) Copyright 2016 Heiko Schocher <hs@denx.de>
 *
 * based on:
 * at91sam9m10g45ek.dts - Device Tree file for AT91SAM9M10G45-EK board
 *
 *  Copyright (C) 2011 Atmel,
 *                2011 Nicolas Ferre <nicolas.ferre@atmel.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
/dts-v1/;
#include "at91sam9g45.dtsi"

/ {
	model = "Siemens corvus";
	compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";

	chosen {
		u-boot,dm-pre-reloc;
		stdout-path = &dbgu;
	};

	memory {
		reg = <0x70000000 0x8000000>;
	};

	clocks {
		slow_xtal {
		      clock-frequency = <32768>;
		};

		main_xtal {
		      clock-frequency = <12000000>;
		};
	};

	ahb {
		apb {
			dbgu: serial@ffffee00 {
				u-boot,dm-pre-reloc;
				status = "okay";
			};

			usart1: serial@fff90000 {
				pinctrl-0 =
					<&pinctrl_usart1
					 &pinctrl_usart1_rts
					 &pinctrl_usart1_cts>;
				status = "okay";
			};

			macb0: ethernet@fffbc000 {
				phy-mode = "rmii";
				status = "okay";
			};

			watchdog@fffffd40 {
				status = "okay";
			};

			spi0: spi@fffa4000{
				status = "okay";
				cs-gpios = <&pioB 3 0>, <0>, <0>, <0>;
				mtd_dataflash@0 {
					compatible = "atmel,at45", "atmel,dataflash";
					spi-max-frequency = <13000000>;
					reg = <0>;
				};
			};

			usb2: gadget@fff78000 {
				atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
				status = "okay";
			};

			rtc@fffffd20 {
				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
				status = "okay";
			};

			gpbr: syscon@fffffd60 {
				status = "okay";
			};

			rtc@fffffdb0 {
				status = "okay";
			};
		};

		nand0: nand@40000000 {
			nand-bus-width = <8>;
			nand-ecc-mode = "soft";
			nand-on-flash-bbt;
			status = "okay";
		};

		usb0: ohci@00700000 {
			status = "okay";
			num-ports = <2>;
			atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW
					   &pioD 3 GPIO_ACTIVE_LOW>;
		};

		usb1: ehci@00800000 {
			status = "okay";
		};
	};
};