Loading...
1// SPDX-License-Identifier: GPL-2.0
2/dts-v1/;
3
4/ {
5 model = "ARM Versatile AB";
6 compatible = "arm,versatile-ab";
7 #address-cells = <1>;
8 #size-cells = <1>;
9 interrupt-parent = <&vic>;
10
11 aliases {
12 serial0 = &uart0;
13 serial1 = &uart1;
14 serial2 = &uart2;
15 i2c0 = &i2c0;
16 };
17
18 chosen {
19 stdout-path = &uart0;
20 };
21
22 memory {
23 device_type = "memory";
24 reg = <0x0 0x08000000>;
25 };
26
27 xtal24mhz: xtal24mhz@24M {
28 #clock-cells = <0>;
29 compatible = "fixed-clock";
30 clock-frequency = <24000000>;
31 };
32
33 bridge {
34 compatible = "ti,ths8134b", "ti,ths8134";
35 #address-cells = <1>;
36 #size-cells = <0>;
37
38 ports {
39 #address-cells = <1>;
40 #size-cells = <0>;
41
42 port@0 {
43 reg = <0>;
44
45 vga_bridge_in: endpoint {
46 remote-endpoint = <&clcd_pads_vga_dac>;
47 };
48 };
49
50 port@1 {
51 reg = <1>;
52
53 vga_bridge_out: endpoint {
54 remote-endpoint = <&vga_con_in>;
55 };
56 };
57 };
58 };
59
60 vga {
61 compatible = "vga-connector";
62
63 port {
64 vga_con_in: endpoint {
65 remote-endpoint = <&vga_bridge_out>;
66 };
67 };
68 };
69
70 core-module@10000000 {
71 compatible = "arm,core-module-versatile", "syscon", "simple-mfd";
72 reg = <0x10000000 0x200>;
73 ranges = <0x0 0x10000000 0x200>;
74 #address-cells = <1>;
75 #size-cells = <1>;
76
77 led@8,0 {
78 compatible = "register-bit-led";
79 reg = <0x08 0x04>;
80 offset = <0x08>;
81 mask = <0x01>;
82 label = "versatile:0";
83 linux,default-trigger = "heartbeat";
84 default-state = "on";
85 };
86 led@8,1 {
87 compatible = "register-bit-led";
88 reg = <0x08 0x04>;
89 offset = <0x08>;
90 mask = <0x02>;
91 label = "versatile:1";
92 linux,default-trigger = "mmc0";
93 default-state = "off";
94 };
95 led@8,2 {
96 compatible = "register-bit-led";
97 reg = <0x08 0x04>;
98 offset = <0x08>;
99 mask = <0x04>;
100 label = "versatile:2";
101 linux,default-trigger = "cpu0";
102 default-state = "off";
103 };
104 led@8,3 {
105 compatible = "register-bit-led";
106 reg = <0x08 0x04>;
107 offset = <0x08>;
108 mask = <0x08>;
109 label = "versatile:3";
110 default-state = "off";
111 };
112 led@8,4 {
113 compatible = "register-bit-led";
114 reg = <0x08 0x04>;
115 offset = <0x08>;
116 mask = <0x10>;
117 label = "versatile:4";
118 default-state = "off";
119 };
120 led@8,5 {
121 compatible = "register-bit-led";
122 reg = <0x08 0x04>;
123 offset = <0x08>;
124 mask = <0x20>;
125 label = "versatile:5";
126 default-state = "off";
127 };
128 led@8,6 {
129 compatible = "register-bit-led";
130 reg = <0x08 0x04>;
131 offset = <0x08>;
132 mask = <0x40>;
133 label = "versatile:6";
134 default-state = "off";
135 };
136 led@8,7 {
137 compatible = "register-bit-led";
138 reg = <0x08 0x04>;
139 offset = <0x08>;
140 mask = <0x80>;
141 label = "versatile:7";
142 default-state = "off";
143 };
144
145 /* OSC1 on AB, OSC4 on PB */
146 osc1: cm_aux_osc@24M {
147 #clock-cells = <0>;
148 compatible = "arm,versatile-cm-auxosc";
149 clocks = <&xtal24mhz>;
150 };
151
152 /* The timer clock is the 24 MHz oscillator divided to 1MHz */
153 timclk: timclk@1M {
154 #clock-cells = <0>;
155 compatible = "fixed-factor-clock";
156 clock-div = <24>;
157 clock-mult = <1>;
158 clocks = <&xtal24mhz>;
159 };
160
161 pclk: pclk@24M {
162 #clock-cells = <0>;
163 compatible = "fixed-factor-clock";
164 clock-div = <1>;
165 clock-mult = <1>;
166 clocks = <&xtal24mhz>;
167 };
168 };
169
170 flash@34000000 {
171 /* 64 MiB NOR flash in non-interleaved chips */
172 compatible = "arm,versatile-flash", "cfi-flash";
173 reg = <0x34000000 0x04000000>;
174 bank-width = <4>;
175 partitions {
176 compatible = "arm,arm-firmware-suite";
177 };
178 };
179
180 i2c0: i2c@10002000 {
181 #address-cells = <1>;
182 #size-cells = <0>;
183 compatible = "arm,versatile-i2c";
184 reg = <0x10002000 0x1000>;
185
186 rtc@68 {
187 compatible = "dallas,ds1338";
188 reg = <0x68>;
189 };
190 };
191
192 net@10010000 {
193 compatible = "smsc,lan91c111";
194 reg = <0x10010000 0x10000>;
195 interrupts = <25>;
196 };
197
198 lcd@10008000 {
199 compatible = "arm,versatile-lcd";
200 reg = <0x10008000 0x1000>;
201 };
202
203 amba {
204 compatible = "simple-bus";
205 #address-cells = <1>;
206 #size-cells = <1>;
207 ranges;
208
209 vic: interrupt-controller@10140000 {
210 compatible = "arm,versatile-vic";
211 interrupt-controller;
212 #interrupt-cells = <1>;
213 reg = <0x10140000 0x1000>;
214 valid-mask = <0xffffffff>;
215 };
216
217 sic: interrupt-controller@10003000 {
218 compatible = "arm,versatile-sic";
219 interrupt-controller;
220 #interrupt-cells = <1>;
221 reg = <0x10003000 0x1000>;
222 interrupt-parent = <&vic>;
223 interrupts = <31>; /* Cascaded to vic */
224 clear-mask = <0xffffffff>;
225 /*
226 * Valid interrupt lines mask according to
227 * table 4-36 page 4-50 of ARM DUI 0225D
228 */
229 valid-mask = <0x0760031b>;
230 };
231
232 dma@10130000 {
233 compatible = "arm,pl081", "arm,primecell";
234 reg = <0x10130000 0x1000>;
235 interrupts = <17>;
236 clocks = <&pclk>;
237 clock-names = "apb_pclk";
238 };
239
240 uart0: uart@101f1000 {
241 compatible = "arm,pl011", "arm,primecell";
242 reg = <0x101f1000 0x1000>;
243 interrupts = <12>;
244 clocks = <&xtal24mhz>, <&pclk>;
245 clock-names = "uartclk", "apb_pclk";
246 };
247
248 uart1: uart@101f2000 {
249 compatible = "arm,pl011", "arm,primecell";
250 reg = <0x101f2000 0x1000>;
251 interrupts = <13>;
252 clocks = <&xtal24mhz>, <&pclk>;
253 clock-names = "uartclk", "apb_pclk";
254 };
255
256 uart2: uart@101f3000 {
257 compatible = "arm,pl011", "arm,primecell";
258 reg = <0x101f3000 0x1000>;
259 interrupts = <14>;
260 clocks = <&xtal24mhz>, <&pclk>;
261 clock-names = "uartclk", "apb_pclk";
262 };
263
264 smc@10100000 {
265 compatible = "arm,primecell";
266 reg = <0x10100000 0x1000>;
267 clocks = <&pclk>;
268 clock-names = "apb_pclk";
269 };
270
271 mpmc@10110000 {
272 compatible = "arm,primecell";
273 reg = <0x10110000 0x1000>;
274 clocks = <&pclk>;
275 clock-names = "apb_pclk";
276 };
277
278 display@10120000 {
279 compatible = "arm,pl110", "arm,primecell";
280 reg = <0x10120000 0x1000>;
281 interrupts = <16>;
282 clocks = <&osc1>, <&pclk>;
283 clock-names = "clcdclk", "apb_pclk";
284 /* 800x600 16bpp @ 36MHz works fine */
285 max-memory-bandwidth = <54000000>;
286
287 /*
288 * This port is routed through a PLD (Programmable
289 * Logic Device) that routes the output from the CLCD
290 * (after transformations) to the VGA DAC and also an
291 * external panel connector. The PLD is essential for
292 * supporting RGB565/BGR565.
293 *
294 * The signals from the port thus reaches two endpoints.
295 * The PLD is managed through a few special bits in the
296 * FPGA "sysreg".
297 *
298 * This arrangement can be clearly seen in
299 * ARM DUI 0225D, page 3-41, figure 3-19.
300 */
301 port@0 {
302 #address-cells = <1>;
303 #size-cells = <0>;
304
305 clcd_pads_panel: endpoint@0 {
306 reg = <0>;
307 remote-endpoint = <&panel_in>;
308 arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
309 };
310 clcd_pads_vga_dac: endpoint@1 {
311 reg = <1>;
312 remote-endpoint = <&vga_bridge_in>;
313 arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
314 };
315 };
316 };
317
318 sctl@101e0000 {
319 compatible = "arm,primecell";
320 reg = <0x101e0000 0x1000>;
321 clocks = <&pclk>;
322 clock-names = "apb_pclk";
323 };
324
325 watchdog@101e1000 {
326 compatible = "arm,primecell";
327 reg = <0x101e1000 0x1000>;
328 interrupts = <0>;
329 clocks = <&pclk>;
330 clock-names = "apb_pclk";
331 };
332
333 timer@101e2000 {
334 compatible = "arm,sp804", "arm,primecell";
335 reg = <0x101e2000 0x1000>;
336 interrupts = <4>;
337 clocks = <&timclk>, <&timclk>, <&pclk>;
338 clock-names = "timer0", "timer1", "apb_pclk";
339 };
340
341 timer@101e3000 {
342 compatible = "arm,sp804", "arm,primecell";
343 reg = <0x101e3000 0x1000>;
344 interrupts = <5>;
345 clocks = <&timclk>, <&timclk>, <&pclk>;
346 clock-names = "timer0", "timer1", "apb_pclk";
347 };
348
349 gpio0: gpio@101e4000 {
350 compatible = "arm,pl061", "arm,primecell";
351 reg = <0x101e4000 0x1000>;
352 gpio-controller;
353 interrupts = <6>;
354 #gpio-cells = <2>;
355 interrupt-controller;
356 #interrupt-cells = <2>;
357 clocks = <&pclk>;
358 clock-names = "apb_pclk";
359 };
360
361 gpio1: gpio@101e5000 {
362 compatible = "arm,pl061", "arm,primecell";
363 reg = <0x101e5000 0x1000>;
364 interrupts = <7>;
365 gpio-controller;
366 #gpio-cells = <2>;
367 interrupt-controller;
368 #interrupt-cells = <2>;
369 clocks = <&pclk>;
370 clock-names = "apb_pclk";
371 };
372
373 rtc@101e8000 {
374 compatible = "arm,pl030", "arm,primecell";
375 reg = <0x101e8000 0x1000>;
376 interrupts = <10>;
377 clocks = <&pclk>;
378 clock-names = "apb_pclk";
379 };
380
381 sci@101f0000 {
382 compatible = "arm,primecell";
383 reg = <0x101f0000 0x1000>;
384 interrupts = <15>;
385 clocks = <&pclk>;
386 clock-names = "apb_pclk";
387 };
388
389 spi@101f4000 {
390 compatible = "arm,pl022", "arm,primecell";
391 reg = <0x101f4000 0x1000>;
392 interrupts = <11>;
393 clocks = <&xtal24mhz>, <&pclk>;
394 clock-names = "sspclk", "apb_pclk";
395 };
396
397 fpga {
398 compatible = "arm,versatile-fpga", "simple-bus";
399 #address-cells = <1>;
400 #size-cells = <1>;
401 ranges = <0 0x10000000 0x10000>;
402
403 sysreg@0 {
404 compatible = "arm,versatile-sysreg", "syscon", "simple-mfd";
405 reg = <0x00000 0x1000>;
406
407 panel: display@0 {
408 compatible = "arm,versatile-tft-panel";
409
410 port {
411 panel_in: endpoint {
412 remote-endpoint = <&clcd_pads_panel>;
413 };
414 };
415 };
416 };
417
418 aaci@4000 {
419 compatible = "arm,primecell";
420 reg = <0x4000 0x1000>;
421 interrupts = <24>;
422 clocks = <&pclk>;
423 clock-names = "apb_pclk";
424 };
425 mmc@5000 {
426 compatible = "arm,pl180", "arm,primecell";
427 reg = <0x5000 0x1000>;
428 interrupts-extended = <&vic 22 &sic 1>;
429 clocks = <&xtal24mhz>, <&pclk>;
430 clock-names = "mclk", "apb_pclk";
431 };
432 kmi@6000 {
433 compatible = "arm,pl050", "arm,primecell";
434 reg = <0x6000 0x1000>;
435 interrupt-parent = <&sic>;
436 interrupts = <3>;
437 clocks = <&xtal24mhz>, <&pclk>;
438 clock-names = "KMIREFCLK", "apb_pclk";
439 };
440 kmi@7000 {
441 compatible = "arm,pl050", "arm,primecell";
442 reg = <0x7000 0x1000>;
443 interrupt-parent = <&sic>;
444 interrupts = <4>;
445 clocks = <&xtal24mhz>, <&pclk>;
446 clock-names = "KMIREFCLK", "apb_pclk";
447 };
448 };
449 };
450};
1/dts-v1/;
2/include/ "skeleton.dtsi"
3
4/ {
5 model = "ARM Versatile AB";
6 compatible = "arm,versatile-ab";
7 #address-cells = <1>;
8 #size-cells = <1>;
9 interrupt-parent = <&vic>;
10
11 aliases {
12 serial0 = &uart0;
13 serial1 = &uart1;
14 serial2 = &uart2;
15 i2c0 = &i2c0;
16 };
17
18 memory {
19 reg = <0x0 0x08000000>;
20 };
21
22 flash@34000000 {
23 compatible = "arm,versatile-flash";
24 reg = <0x34000000 0x4000000>;
25 bank-width = <4>;
26 };
27
28 i2c0: i2c@10002000 {
29 #address-cells = <1>;
30 #size-cells = <0>;
31 compatible = "arm,versatile-i2c";
32 reg = <0x10002000 0x1000>;
33
34 rtc@68 {
35 compatible = "dallas,ds1338";
36 reg = <0x68>;
37 };
38 };
39
40 net@10010000 {
41 compatible = "smsc,lan91c111";
42 reg = <0x10010000 0x10000>;
43 interrupts = <25>;
44 };
45
46 lcd@10008000 {
47 compatible = "arm,versatile-lcd";
48 reg = <0x10008000 0x1000>;
49 };
50
51 amba {
52 compatible = "arm,amba-bus";
53 #address-cells = <1>;
54 #size-cells = <1>;
55 ranges;
56
57 vic: intc@10140000 {
58 compatible = "arm,versatile-vic";
59 interrupt-controller;
60 #interrupt-cells = <1>;
61 reg = <0x10140000 0x1000>;
62 };
63
64 sic: intc@10003000 {
65 compatible = "arm,versatile-sic";
66 interrupt-controller;
67 #interrupt-cells = <1>;
68 reg = <0x10003000 0x1000>;
69 interrupt-parent = <&vic>;
70 interrupts = <31>; /* Cascaded to vic */
71 };
72
73 dma@10130000 {
74 compatible = "arm,pl081", "arm,primecell";
75 reg = <0x10130000 0x1000>;
76 interrupts = <17>;
77 };
78
79 uart0: uart@101f1000 {
80 compatible = "arm,pl011", "arm,primecell";
81 reg = <0x101f1000 0x1000>;
82 interrupts = <12>;
83 };
84
85 uart1: uart@101f2000 {
86 compatible = "arm,pl011", "arm,primecell";
87 reg = <0x101f2000 0x1000>;
88 interrupts = <13>;
89 };
90
91 uart2: uart@101f3000 {
92 compatible = "arm,pl011", "arm,primecell";
93 reg = <0x101f3000 0x1000>;
94 interrupts = <14>;
95 };
96
97 smc@10100000 {
98 compatible = "arm,primecell";
99 reg = <0x10100000 0x1000>;
100 };
101
102 mpmc@10110000 {
103 compatible = "arm,primecell";
104 reg = <0x10110000 0x1000>;
105 };
106
107 display@10120000 {
108 compatible = "arm,pl110", "arm,primecell";
109 reg = <0x10120000 0x1000>;
110 interrupts = <16>;
111 };
112
113 sctl@101e0000 {
114 compatible = "arm,primecell";
115 reg = <0x101e0000 0x1000>;
116 };
117
118 watchdog@101e1000 {
119 compatible = "arm,primecell";
120 reg = <0x101e1000 0x1000>;
121 interrupts = <0>;
122 };
123
124 gpio0: gpio@101e4000 {
125 compatible = "arm,pl061", "arm,primecell";
126 reg = <0x101e4000 0x1000>;
127 gpio-controller;
128 interrupts = <6>;
129 #gpio-cells = <2>;
130 interrupt-controller;
131 #interrupt-cells = <2>;
132 };
133
134 gpio1: gpio@101e5000 {
135 compatible = "arm,pl061", "arm,primecell";
136 reg = <0x101e5000 0x1000>;
137 interrupts = <7>;
138 gpio-controller;
139 #gpio-cells = <2>;
140 interrupt-controller;
141 #interrupt-cells = <2>;
142 };
143
144 rtc@101e8000 {
145 compatible = "arm,pl030", "arm,primecell";
146 reg = <0x101e8000 0x1000>;
147 interrupts = <10>;
148 };
149
150 sci@101f0000 {
151 compatible = "arm,primecell";
152 reg = <0x101f0000 0x1000>;
153 interrupts = <15>;
154 };
155
156 ssp@101f4000 {
157 compatible = "arm,pl022", "arm,primecell";
158 reg = <0x101f4000 0x1000>;
159 interrupts = <11>;
160 };
161
162 fpga {
163 compatible = "arm,versatile-fpga", "simple-bus";
164 #address-cells = <1>;
165 #size-cells = <1>;
166 ranges = <0 0x10000000 0x10000>;
167
168 aaci@4000 {
169 compatible = "arm,primecell";
170 reg = <0x4000 0x1000>;
171 interrupts = <24>;
172 };
173 mmc@5000 {
174 compatible = "arm,primecell";
175 reg = < 0x5000 0x1000>;
176 interrupts = <22 34>;
177 };
178 kmi@6000 {
179 compatible = "arm,pl050", "arm,primecell";
180 reg = <0x6000 0x1000>;
181 interrupt-parent = <&sic>;
182 interrupts = <3>;
183 };
184 kmi@7000 {
185 compatible = "arm,pl050", "arm,primecell";
186 reg = <0x7000 0x1000>;
187 interrupt-parent = <&sic>;
188 interrupts = <4>;
189 };
190 };
191 };
192};