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@20000000 {
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				pinctrl-names = "default";
59				status = "okay";
60				slot@1 {
61					reg = <1>;
62					bus-width = <4>;
63					cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>;
64				};
65			};
66
67			usart0: serial@fffb0000 {
68				pinctrl-0 =
69					<&pinctrl_usart0
70					 &pinctrl_usart0_rts
71					 &pinctrl_usart0_cts
72					 &pinctrl_usart0_dtr_dsr
73					 &pinctrl_usart0_dcd
74					 &pinctrl_usart0_ri>;
75				status = "okay";
76			};
77
78			usart1: serial@fffb4000 {
79				status = "okay";
80			};
81
82			ssc0: ssc@fffbc000 {
83				status = "okay";
84				pinctrl-0 = <&pinctrl_ssc0_tx>;
85			};
86
87			macb0: ethernet@fffc4000 {
88				phy-mode = "rmii";
89				status = "okay";
90			};
91
92			spi0: spi@fffc8000 {
93				cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
94				mtd_dataflash@1 {
95					compatible = "atmel,at45", "atmel,dataflash";
96					spi-max-frequency = <50000000>;
97					reg = <1>;
98				};
99			};
100
101			dbgu: serial@fffff200 {
102				status = "okay";
103			};
104
105			pinctrl@fffff400 {
106				board {
107					pinctrl_board_mmc0_slot1: mmc0_slot1-board {
108						atmel,pins =
109							<AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
110					};
111				};
112			};
113
114			shdwc@fffffd10 {
115				atmel,wakeup-counter = <10>;
116				atmel,wakeup-rtt-timer;
117			};
118
119			rtc@fffffd20 {
120				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
121				status = "okay";
122			};
123
124			watchdog@fffffd40 {
125				status = "okay";
126			};
127
128			gpbr: syscon@fffffd50 {
129				status = "okay";
130			};
131		};
132
133		usb0: ohci@500000 {
134			num-ports = <2>;
135			status = "okay";
136		};
137
138		nand0: nand@40000000 {
139			nand-bus-width = <8>;
140			nand-ecc-mode = "soft";
141			nand-on-flash-bbt;
142			status = "okay";
143		};
144	};
145
146	gpio_keys {
147		compatible = "gpio-keys";
148
149		btn3 {
150			label = "Button 3";
151			gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
152			linux,code = <0x103>;
153			wakeup-source;
154		};
155
156		btn4 {
157			label = "Button 4";
158			gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
159			linux,code = <0x104>;
160			wakeup-source;
161		};
162	};
163
164	i2c-gpio-0 {
165		status = "okay";
166
167		24c512@50 {
168			compatible = "atmel,24c512";
169			reg = <0x50>;
170		};
171	};
172
173	leds {
174		compatible = "gpio-leds";
175
176		ds1 {
177			label = "ds1";
178			gpios = <&pioA 9 GPIO_ACTIVE_HIGH>;
179			linux,default-trigger = "heartbeat";
180		};
181
182		ds5 {
183			label = "ds5";
184			gpios = <&pioA 6 GPIO_ACTIVE_LOW>;
185		};
186	};
187};
188