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#include <dt-bindings/input/input.h>
11
12/ {
13	model = "Atmel at91sam9260ek";
14	compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9";
15
16	chosen {
17		stdout-path = &dbgu;
18	};
19
20	memory@20000000 {
21		reg = <0x20000000 0x4000000>;
22	};
23
24	clocks {
25		slow_xtal {
26			clock-frequency = <32768>;
27		};
28
29		main_xtal {
30			clock-frequency = <18432000>;
31		};
32	};
33
34	ahb {
35		apb {
36			tcb0: timer@fffa0000 {
37				timer@0 {
38					compatible = "atmel,tcb-timer";
39					reg = <0>, <1>;
40				};
41
42				timer@2 {
43					compatible = "atmel,tcb-timer";
44					reg = <2>;
45				};
46			};
47
48			usb1: gadget@fffa4000 {
49				atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
50				status = "okay";
51			};
52
53			mmc0: mmc@fffa8000 {
54				pinctrl-0 = <
55					&pinctrl_board_mmc0_slot1
56					&pinctrl_mmc0_clk
57					&pinctrl_mmc0_slot1_cmd_dat0
58					&pinctrl_mmc0_slot1_dat1_3>;
59				pinctrl-names = "default";
60				status = "okay";
61				slot@1 {
62					reg = <1>;
63					bus-width = <4>;
64					cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>;
65				};
66			};
67
68			usart0: serial@fffb0000 {
69				pinctrl-0 =
70					<&pinctrl_usart0
71					 &pinctrl_usart0_rts
72					 &pinctrl_usart0_cts
73					 &pinctrl_usart0_dtr_dsr
74					 &pinctrl_usart0_dcd
75					 &pinctrl_usart0_ri>;
76				status = "okay";
77			};
78
79			usart1: serial@fffb4000 {
80				status = "okay";
81			};
82
83			ssc0: ssc@fffbc000 {
84				status = "okay";
85				pinctrl-0 = <&pinctrl_ssc0_tx>;
86			};
87
88			macb0: ethernet@fffc4000 {
89				phy-mode = "rmii";
90				status = "okay";
91			};
92
93			spi0: spi@fffc8000 {
94				cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
95				flash@1 {
96					compatible = "atmel,at45", "atmel,dataflash";
97					spi-max-frequency = <50000000>;
98					reg = <1>;
99				};
100			};
101
102			dbgu: serial@fffff200 {
103				status = "okay";
104			};
105
106			pinctrl@fffff400 {
107				board {
108					pinctrl_board_mmc0_slot1: mmc0_slot1-board {
109						atmel,pins =
110							<AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
111					};
112				};
113			};
114
115			shdwc: poweroff@fffffd10 {
116				atmel,wakeup-counter = <10>;
117				atmel,wakeup-rtt-timer;
118			};
119
120			rtc@fffffd20 {
121				atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
122				status = "okay";
123			};
124
125			watchdog@fffffd40 {
126				status = "okay";
127			};
128
129			gpbr: syscon@fffffd50 {
130				status = "okay";
131			};
132		};
133
134		usb0: ohci@500000 {
135			num-ports = <2>;
136			status = "okay";
137		};
138
139		nand0: nand@40000000 {
140			nand-bus-width = <8>;
141			nand-ecc-mode = "soft";
142			nand-on-flash-bbt;
143			status = "okay";
144		};
145	};
146
147	gpio-keys {
148		compatible = "gpio-keys";
149
150		button-3 {
151			label = "Button 3";
152			gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
153			linux,code = <0x103>;
154			wakeup-source;
155		};
156
157		button-4 {
158			label = "Button 4";
159			gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
160			linux,code = <KEY_PROG1>;
161			wakeup-source;
162		};
163	};
164
165	i2c-gpio-0 {
166		status = "okay";
167
168		24c512@50 {
169			compatible = "atmel,24c512";
170			reg = <0x50>;
171		};
172	};
173
174	leds {
175		compatible = "gpio-leds";
176
177		ds1 {
178			label = "ds1";
179			gpios = <&pioA 9 GPIO_ACTIVE_HIGH>;
180			linux,default-trigger = "heartbeat";
181		};
182
183		ds5 {
184			label = "ds5";
185			gpios = <&pioA 6 GPIO_ACTIVE_LOW>;
186		};
187	};
188};
189