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43216d05 | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
1dd6e863 NF |
2 | /* |
3 | * Device Tree file for Atmel at91sam9260 Evaluation Kit | |
4 | * | |
5 | * Copyright (C) 2016 Atmel, | |
6 | * 2016 Nicolas Ferre <nicolas.ferre@atmel.com> | |
1dd6e863 NF |
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 { | |
09c982ff AB |
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 | ||
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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>; | |
c890ecdb | 93 | mtd_dataflash@1 { |
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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>; | |
b662a9dd | 152 | wakeup-source; |
1dd6e863 NF |
153 | }; |
154 | ||
155 | btn4 { | |
156 | label = "Button 4"; | |
157 | gpios = <&pioA 31 GPIO_ACTIVE_LOW>; | |
158 | linux,code = <0x104>; | |
b662a9dd | 159 | wakeup-source; |
1dd6e863 NF |
160 | }; |
161 | }; | |
162 | ||
e152e3f7 | 163 | i2c-gpio-0 { |
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164 | status = "okay"; |
165 | ||
166 | 24c512@50 { | |
e3a5ce64 | 167 | compatible = "atmel,24c512"; |
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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 | }; |