1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
|
/*
* at91sam9263.dtsi - Device Tree Include file for AT91SAM9263 family SoC
*
* Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
*
* Licensed under GPLv2 only.
*/
/include/ "skeleton.dtsi"
/ {
model = "Atmel AT91SAM9263 family SoC";
compatible = "atmel,at91sam9263";
interrupt-parent = <&aic>;
aliases {
serial0 = &dbgu;
serial1 = &usart0;
serial2 = &usart1;
serial3 = &usart2;
gpio0 = &pioA;
gpio1 = &pioB;
gpio2 = &pioC;
gpio3 = &pioD;
gpio4 = &pioE;
tcb0 = &tcb0;
i2c0 = &i2c0;
};
cpus {
cpu@0 {
compatible = "arm,arm926ejs";
};
};
memory {
reg = <0x20000000 0x08000000>;
};
ahb {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
apb {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
aic: interrupt-controller@fffff000 {
#interrupt-cells = <3>;
compatible = "atmel,at91rm9200-aic";
interrupt-controller;
reg = <0xfffff000 0x200>;
atmel,external-irqs = <30 31>;
};
pmc: pmc@fffffc00 {
compatible = "atmel,at91rm9200-pmc";
reg = <0xfffffc00 0x100>;
};
ramc: ramc@ffffe200 {
compatible = "atmel,at91sam9260-sdramc";
reg = <0xffffe200 0x200
0xffffe800 0x200>;
};
pit: timer@fffffd30 {
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffd30 0xf>;
interrupts = <1 4 7>;
};
tcb0: timer@fff7c000 {
compatible = "atmel,at91rm9200-tcb";
reg = <0xfff7c000 0x100>;
interrupts = <19 4 0>;
};
rstc@fffffd00 {
compatible = "atmel,at91sam9260-rstc";
reg = <0xfffffd00 0x10>;
};
shdwc@fffffd10 {
compatible = "atmel,at91sam9260-shdwc";
reg = <0xfffffd10 0x10>;
};
pinctrl@fffff200 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "atmel,at91rm9200-pinctrl", "simple-bus";
ranges = <0xfffff200 0xfffff200 0xa00>;
atmel,mux-mask = <
/* A B */
0xfffffffb 0xffffe07f /* pioA */
0x0007ffff 0x39072fff /* pioB */
0xffffffff 0x3ffffff8 /* pioC */
0xfffffbff 0xffffffff /* pioD */
0xffe00fff 0xfbfcff00 /* pioE */
>;
/* shared pinctrl settings */
dbgu {
pinctrl_dbgu: dbgu-0 {
atmel,pins =
<2 30 0x1 0x0 /* PC30 periph A */
2 31 0x1 0x1>; /* PC31 periph with pullup */
};
};
usart0 {
pinctrl_usart0: usart0-0 {
atmel,pins =
<0 26 0x1 0x1 /* PA26 periph A with pullup */
0 27 0x1 0x0>; /* PA27 periph A */
};
pinctrl_usart0_rts_cts: usart0_rts_cts-0 {
atmel,pins =
<0 28 0x1 0x0 /* PA28 periph A */
0 29 0x1 0x0>; /* PA29 periph A */
};
};
usart1 {
pinctrl_usart1: usart1-0 {
atmel,pins =
<3 0 0x1 0x1 /* PD0 periph A with pullup */
3 1 0x1 0x0>; /* PD1 periph A */
};
pinctrl_usart1_rts_cts: usart1_rts_cts-0 {
atmel,pins =
<3 7 0x2 0x0 /* PD7 periph B */
3 8 0x2 0x0>; /* PD8 periph B */
};
};
usart2 {
pinctrl_usart2: usart2-0 {
atmel,pins =
<3 2 0x1 0x1 /* PD2 periph A with pullup */
3 3 0x1 0x0>; /* PD3 periph A */
};
pinctrl_usart2_rts_cts: usart2_rts_cts-0 {
atmel,pins =
<3 5 0x2 0x0 /* PD5 periph B */
4 6 0x2 0x0>; /* PD6 periph B */
};
};
nand {
pinctrl_nand: nand-0 {
atmel,pins =
<0 22 0x0 0x1 /* PA22 gpio RDY pin pull_up*/
3 15 0x0 0x1>; /* PD15 gpio enable pin pull_up */
};
};
macb {
pinctrl_macb_rmii: macb_rmii-0 {
atmel,pins =
<2 25 0x2 0x0 /* PC25 periph B */
4 21 0x1 0x0 /* PE21 periph A */
4 23 0x1 0x0 /* PE23 periph A */
4 24 0x1 0x0 /* PE24 periph A */
4 25 0x1 0x0 /* PE25 periph A */
4 26 0x1 0x0 /* PE26 periph A */
4 27 0x1 0x0 /* PE27 periph A */
4 28 0x1 0x0 /* PE28 periph A */
4 29 0x1 0x0 /* PE29 periph A */
4 30 0x1 0x0>; /* PE30 periph A */
};
pinctrl_macb_rmii_mii: macb_rmii_mii-0 {
atmel,pins =
<2 20 0x2 0x0 /* PC20 periph B */
2 21 0x2 0x0 /* PC21 periph B */
2 22 0x2 0x0 /* PC22 periph B */
2 23 0x2 0x0 /* PC23 periph B */
2 24 0x2 0x0 /* PC24 periph B */
2 25 0x2 0x0 /* PC25 periph B */
2 27 0x2 0x0 /* PC27 periph B */
4 22 0x2 0x0>; /* PE22 periph B */
};
};
pioA: gpio@fffff200 {
compatible = "atmel,at91rm9200-gpio";
reg = <0xfffff200 0x200>;
interrupts = <2 4 1>;
#gpio-cells = <2>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
};
pioB: gpio@fffff400 {
compatible = "atmel,at91rm9200-gpio";
reg = <0xfffff400 0x200>;
interrupts = <3 4 1>;
#gpio-cells = <2>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
};
pioC: gpio@fffff600 {
compatible = "atmel,at91rm9200-gpio";
reg = <0xfffff600 0x200>;
interrupts = <4 4 1>;
#gpio-cells = <2>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
};
pioD: gpio@fffff800 {
compatible = "atmel,at91rm9200-gpio";
reg = <0xfffff800 0x200>;
interrupts = <4 4 1>;
#gpio-cells = <2>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
};
pioE: gpio@fffffa00 {
compatible = "atmel,at91rm9200-gpio";
reg = <0xfffffa00 0x200>;
interrupts = <4 4 1>;
#gpio-cells = <2>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
};
};
dbgu: serial@ffffee00 {
compatible = "atmel,at91sam9260-usart";
reg = <0xffffee00 0x200>;
interrupts = <1 4 7>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dbgu>;
status = "disabled";
};
usart0: serial@fff8c000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfff8c000 0x200>;
interrupts = <7 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart0>;
status = "disabled";
};
usart1: serial@fff90000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfff90000 0x200>;
interrupts = <8 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart1>;
status = "disabled";
};
usart2: serial@fff94000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfff94000 0x200>;
interrupts = <9 4 5>;
atmel,use-dma-rx;
atmel,use-dma-tx;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usart2>;
status = "disabled";
};
macb0: ethernet@fffbc000 {
compatible = "cdns,at32ap7000-macb", "cdns,macb";
reg = <0xfffbc000 0x100>;
interrupts = <21 4 3>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_macb_rmii>;
status = "disabled";
};
usb1: gadget@fff78000 {
compatible = "atmel,at91rm9200-udc";
reg = <0xfff78000 0x4000>;
interrupts = <24 4 2>;
status = "disabled";
};
i2c0: i2c@fff88000 {
compatible = "atmel,at91sam9263-i2c";
reg = <0xfff88000 0x100>;
interrupts = <13 4 6>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
nand0: nand@40000000 {
compatible = "atmel,at91rm9200-nand";
#address-cells = <1>;
#size-cells = <1>;
reg = <0x40000000 0x10000000
0xffffe000 0x200
>;
atmel,nand-addr-offset = <21>;
atmel,nand-cmd-offset = <22>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_nand>;
gpios = <&pioA 22 0
&pioD 15 0
0
>;
status = "disabled";
};
usb0: ohci@00a00000 {
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00a00000 0x100000>;
interrupts = <29 4 2>;
status = "disabled";
};
};
i2c@0 {
compatible = "i2c-gpio";
gpios = <&pioB 4 0 /* sda */
&pioB 5 0 /* scl */
>;
i2c-gpio,sda-open-drain;
i2c-gpio,scl-open-drain;
i2c-gpio,delay-us = <2>; /* ~100 kHz */
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
|
