1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Device Tree file for Atmel at91sam9260 Evaluation Kit
  4 *
  5 *  Copyright (C) 2016 Atmel,
  6 *		  2016 Nicolas Ferre <nicolas.ferre@atmel.com>
  7 */
  8/dts-v1/;
  9#include "at91sam9260.dtsi"
 10
 11/ {
 12	model = "Atmel at91sam9260ek";
 13	compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9";
 14
 15	chosen {
 16		stdout-path = &dbgu;
 17	};
 18
 19	memory {
 20		reg = <0x20000000 0x4000000>;
 21	};
 22
 23	clocks {
 24		slow_xtal {
 25			clock-frequency = <32768>;
 26		};
 27
 28		main_xtal {
 29			clock-frequency = <18432000>;
 30		};
 31	};
 32
 33	ahb {
 34		apb {
 35			tcb0: timer@fffa0000 {
 36				timer@0 {
 37					compatible = "atmel,tcb-timer";
 38					reg = <0>, <1>;
 39				};
 40
 41				timer@2 {
 42					compatible = "atmel,tcb-timer";
 43					reg = <2>;
 44				};
 45			};
 46
 47			usb1: gadget@fffa4000 {
 48				atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
 49				status = "okay";
 50			};
 51
 52			mmc0: mmc@fffa8000 {
 53				pinctrl-0 = <
 54					&pinctrl_board_mmc0_slot1
 55					&pinctrl_mmc0_clk
 56					&pinctrl_mmc0_slot1_cmd_dat0
 57					&pinctrl_mmc0_slot1_dat1_3>;
 58				status = "okay";
 59				slot@1 {
 60					reg = <1>;
 61					bus-width = <4>;
 62					cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>;
 63				};
 64			};
 65
 66			usart0: serial@fffb0000 {
 67				pinctrl-0 =
 68					<&pinctrl_usart0
 69					 &pinctrl_usart0_rts
 70					 &pinctrl_usart0_cts
 71					 &pinctrl_usart0_dtr_dsr
 72					 &pinctrl_usart0_dcd
 73					 &pinctrl_usart0_ri>;
 74				status = "okay";
 75			};
 76
 77			usart1: serial@fffb4000 {
 78				status = "okay";
 79			};
 80
 81			ssc0: ssc@fffbc000 {
 82				status = "okay";
 83				pinctrl-0 = <&pinctrl_ssc0_tx>;
 84			};
 85
 86			macb0: ethernet@fffc4000 {
 87				phy-mode = "rmii";
 88				status = "okay";
 89			};
 90
 91			spi0: spi@fffc8000 {
 92				cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
 93				mtd_dataflash@1 {
 94					compatible = "atmel,at45", "atmel,dataflash";
 95					spi-max-frequency = <50000000>;
 96					reg = <1>;
 97				};
 98			};
 99
100			dbgu: serial@fffff200 {
101				status = "okay";
102			};
103
104			pinctrl@fffff400 {
105				board {
106					pinctrl_board_mmc0_slot1: mmc0_slot1-board {
107						atmel,pins =
108							<AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
109					};
110				};
111			};
112
113			shdwc@fffffd10 {
114				atmel,wakeup-counter = <10>;
115				atmel,wakeup-rtt-timer;
116			};
117
118			rtc@fffffd20 {
119				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
120				status = "okay";
121			};
122
123			watchdog@fffffd40 {
124				status = "okay";
125			};
126
127			gpbr: syscon@fffffd50 {
128				status = "okay";
129			};
130		};
131
132		usb0: ohci@500000 {
133			num-ports = <2>;
134			status = "okay";
135		};
136
137		nand0: nand@40000000 {
138			nand-bus-width = <8>;
139			nand-ecc-mode = "soft";
140			nand-on-flash-bbt;
141			status = "okay";
142		};
143	};
144
145	gpio_keys {
146		compatible = "gpio-keys";
147
148		btn3 {
149			label = "Button 3";
150			gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
151			linux,code = <0x103>;
152			wakeup-source;
153		};
154
155		btn4 {
156			label = "Button 4";
157			gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
158			linux,code = <0x104>;
159			wakeup-source;
160		};
161	};
162
163	i2c-gpio-0 {
164		status = "okay";
165
166		24c512@50 {
167			compatible = "atmel,24c512";
168			reg = <0x50>;
169		};
170	};
171
172	leds {
173		compatible = "gpio-leds";
174
175		ds1 {
176			label = "ds1";
177			gpios = <&pioA 9 GPIO_ACTIVE_HIGH>;
178			linux,default-trigger = "heartbeat";
179		};
180
181		ds5 {
182			label = "ds5";
183			gpios = <&pioA 6 GPIO_ACTIVE_LOW>;
184		};
185	};
186};