1// SPDX-License-Identifier: GPL-2.0-only
  2/*
  3 * ethernut5.dts - Device Tree file for Ethernut 5 board
  4 *
  5 * Copyright (C) 2012 egnite GmbH <info@egnite.de>
  6 */
  7/dts-v1/;
  8#include "at91sam9xe.dtsi"
  9
 10/ {
 11	model = "Ethernut 5";
 12	compatible = "egnite,ethernut5", "atmel,at91sam9260", "atmel,at91sam9";
 13
 14	chosen {
 15		bootargs = "console=ttyS0,115200 root=/dev/mtdblock0 rw rootfstype=jffs2";
 16	};
 17
 18	memory@20000000 {
 19		reg = <0x20000000 0x08000000>;
 20	};
 21
 22	clocks {
 23		slow_xtal {
 24			clock-frequency = <32768>;
 25		};
 26
 27		main_xtal {
 28			clock-frequency = <18432000>;
 29		};
 30	};
 31
 32	ahb {
 33		apb {
 34			dbgu: serial@fffff200 {
 35				status = "okay";
 36			};
 37
 38			tcb0: timer@fffa0000 {
 39				timer@0 {
 40					compatible = "atmel,tcb-timer";
 41					reg = <0>, <1>;
 42				};
 43
 44				timer@2 {
 45					compatible = "atmel,tcb-timer";
 46					reg = <2>;
 47				};
 48			};
 49
 50			usart0: serial@fffb0000 {
 51				status = "okay";
 52			};
 53
 54			usart1: serial@fffb4000 {
 55				status = "okay";
 56			};
 57
 58			macb0: ethernet@fffc4000 {
 59				phy-mode = "rmii";
 60				status = "okay";
 61			};
 62
 63			usb1: gadget@fffa4000 {
 64				atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
 65				status = "okay";
 66			};
 67		};
 68
 69		ebi: ebi@10000000 {
 70			status = "okay";
 71
 72			nand_controller: nand-controller {
 73				status = "okay";
 74				pinctrl-0 = <&pinctrl_nand_cs>;
 75				pinctrl-names = "default";
 76
 77				nand: nand@3 {
 78					reg = <0x3 0x0 0x800000>;
 79					cs-gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
 80					nand-bus-width = <8>;
 81					nand-ecc-mode = "soft";
 82					nand-on-flash-bbt;
 83					label = "atmel_nand";
 84
 85					partitions {
 86						compatible = "fixed-partitions";
 87						#address-cells = <1>;
 88						#size-cells = <1>;
 89
 90						root@0 {
 91							label = "root";
 92							reg = <0x0 0x08000000>;
 93						};
 94
 95						data@20000 {
 96							label = "data";
 97							reg = <0x08000000 0x38000000>;
 98						};
 99					};
100				};
101			};
102		};
103
104		usb0: ohci@500000 {
105			num-ports = <2>;
106			status = "okay";
107		};
108	};
109
110	i2c-gpio-0 {
111		status = "okay";
112
113		pcf8563@50 {
114			compatible = "nxp,pcf8563";
115			reg = <0x51>;
116		};
117	};
118};