Commit | Line | Data |
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53a42093 GL |
1 | /* |
2 | * Self tests for device tree subsystem | |
3 | */ | |
4 | ||
cabb7d5b | 5 | #define pr_fmt(fmt) "### dt-test ### " fmt |
53a42093 GL |
6 | |
7 | #include <linux/clk.h> | |
8 | #include <linux/err.h> | |
9 | #include <linux/errno.h> | |
10 | #include <linux/module.h> | |
11 | #include <linux/of.h> | |
a9f10ca7 | 12 | #include <linux/of_irq.h> |
82c0f589 | 13 | #include <linux/of_platform.h> |
53a42093 GL |
14 | #include <linux/list.h> |
15 | #include <linux/mutex.h> | |
16 | #include <linux/slab.h> | |
17 | #include <linux/device.h> | |
18 | ||
a9f10ca7 GL |
19 | static struct selftest_results { |
20 | int passed; | |
21 | int failed; | |
22 | } selftest_results; | |
23 | ||
53a42093 | 24 | #define selftest(result, fmt, ...) { \ |
cabb7d5b | 25 | if (!(result)) { \ |
a9f10ca7 GL |
26 | selftest_results.failed++; \ |
27 | pr_err("FAIL %s():%i " fmt, __func__, __LINE__, ##__VA_ARGS__); \ | |
cabb7d5b | 28 | } else { \ |
a9f10ca7 GL |
29 | selftest_results.passed++; \ |
30 | pr_debug("pass %s():%i\n", __func__, __LINE__); \ | |
cabb7d5b | 31 | } \ |
53a42093 GL |
32 | } |
33 | ||
ae91ff72 GL |
34 | static void __init of_selftest_find_node_by_name(void) |
35 | { | |
36 | struct device_node *np; | |
37 | ||
38 | np = of_find_node_by_path("/testcase-data"); | |
39 | selftest(np && !strcmp("/testcase-data", np->full_name), | |
40 | "find /testcase-data failed\n"); | |
41 | of_node_put(np); | |
42 | ||
43 | /* Test if trailing '/' works */ | |
44 | np = of_find_node_by_path("/testcase-data/"); | |
45 | selftest(!np, "trailing '/' on /testcase-data/ should fail\n"); | |
46 | ||
47 | np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); | |
48 | selftest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name), | |
49 | "find /testcase-data/phandle-tests/consumer-a failed\n"); | |
50 | of_node_put(np); | |
51 | ||
52 | np = of_find_node_by_path("testcase-alias"); | |
53 | selftest(np && !strcmp("/testcase-data", np->full_name), | |
54 | "find testcase-alias failed\n"); | |
55 | of_node_put(np); | |
56 | ||
57 | /* Test if trailing '/' works on aliases */ | |
58 | np = of_find_node_by_path("testcase-alias/"); | |
59 | selftest(!np, "trailing '/' on testcase-alias/ should fail\n"); | |
60 | ||
61 | np = of_find_node_by_path("testcase-alias/phandle-tests/consumer-a"); | |
62 | selftest(np && !strcmp("/testcase-data/phandle-tests/consumer-a", np->full_name), | |
63 | "find testcase-alias/phandle-tests/consumer-a failed\n"); | |
64 | of_node_put(np); | |
65 | ||
66 | np = of_find_node_by_path("/testcase-data/missing-path"); | |
67 | selftest(!np, "non-existent path returned node %s\n", np->full_name); | |
68 | of_node_put(np); | |
69 | ||
70 | np = of_find_node_by_path("missing-alias"); | |
71 | selftest(!np, "non-existent alias returned node %s\n", np->full_name); | |
72 | of_node_put(np); | |
73 | ||
74 | np = of_find_node_by_path("testcase-alias/missing-path"); | |
75 | selftest(!np, "non-existent alias with relative path returned node %s\n", np->full_name); | |
76 | of_node_put(np); | |
77 | } | |
78 | ||
7e66c5c7 GL |
79 | static void __init of_selftest_dynamic(void) |
80 | { | |
81 | struct device_node *np; | |
82 | struct property *prop; | |
83 | ||
84 | np = of_find_node_by_path("/testcase-data"); | |
85 | if (!np) { | |
86 | pr_err("missing testcase data\n"); | |
87 | return; | |
88 | } | |
89 | ||
90 | /* Array of 4 properties for the purpose of testing */ | |
91 | prop = kzalloc(sizeof(*prop) * 4, GFP_KERNEL); | |
92 | if (!prop) { | |
93 | selftest(0, "kzalloc() failed\n"); | |
94 | return; | |
95 | } | |
96 | ||
97 | /* Add a new property - should pass*/ | |
98 | prop->name = "new-property"; | |
99 | prop->value = "new-property-data"; | |
100 | prop->length = strlen(prop->value); | |
101 | selftest(of_add_property(np, prop) == 0, "Adding a new property failed\n"); | |
102 | ||
103 | /* Try to add an existing property - should fail */ | |
104 | prop++; | |
105 | prop->name = "new-property"; | |
106 | prop->value = "new-property-data-should-fail"; | |
107 | prop->length = strlen(prop->value); | |
108 | selftest(of_add_property(np, prop) != 0, | |
109 | "Adding an existing property should have failed\n"); | |
110 | ||
111 | /* Try to modify an existing property - should pass */ | |
112 | prop->value = "modify-property-data-should-pass"; | |
113 | prop->length = strlen(prop->value); | |
114 | selftest(of_update_property(np, prop) == 0, | |
115 | "Updating an existing property should have passed\n"); | |
116 | ||
117 | /* Try to modify non-existent property - should pass*/ | |
118 | prop++; | |
119 | prop->name = "modify-property"; | |
120 | prop->value = "modify-missing-property-data-should-pass"; | |
121 | prop->length = strlen(prop->value); | |
122 | selftest(of_update_property(np, prop) == 0, | |
123 | "Updating a missing property should have passed\n"); | |
124 | ||
125 | /* Remove property - should pass */ | |
126 | selftest(of_remove_property(np, prop) == 0, | |
127 | "Removing a property should have passed\n"); | |
128 | ||
129 | /* Adding very large property - should pass */ | |
130 | prop++; | |
131 | prop->name = "large-property-PAGE_SIZEx8"; | |
132 | prop->length = PAGE_SIZE * 8; | |
133 | prop->value = kzalloc(prop->length, GFP_KERNEL); | |
134 | selftest(prop->value != NULL, "Unable to allocate large buffer\n"); | |
135 | if (prop->value) | |
136 | selftest(of_add_property(np, prop) == 0, | |
137 | "Adding a large property should have passed\n"); | |
138 | } | |
139 | ||
53a42093 GL |
140 | static void __init of_selftest_parse_phandle_with_args(void) |
141 | { | |
142 | struct device_node *np; | |
143 | struct of_phandle_args args; | |
cabb7d5b | 144 | int i, rc; |
53a42093 | 145 | |
53a42093 GL |
146 | np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); |
147 | if (!np) { | |
148 | pr_err("missing testcase data\n"); | |
149 | return; | |
150 | } | |
151 | ||
bd69f73f GL |
152 | rc = of_count_phandle_with_args(np, "phandle-list", "#phandle-cells"); |
153 | selftest(rc == 7, "of_count_phandle_with_args() returned %i, expected 7\n", rc); | |
154 | ||
f7f951c2 | 155 | for (i = 0; i < 8; i++) { |
53a42093 GL |
156 | bool passed = true; |
157 | rc = of_parse_phandle_with_args(np, "phandle-list", | |
158 | "#phandle-cells", i, &args); | |
159 | ||
160 | /* Test the values from tests-phandle.dtsi */ | |
161 | switch (i) { | |
162 | case 0: | |
163 | passed &= !rc; | |
164 | passed &= (args.args_count == 1); | |
165 | passed &= (args.args[0] == (i + 1)); | |
166 | break; | |
167 | case 1: | |
168 | passed &= !rc; | |
169 | passed &= (args.args_count == 2); | |
170 | passed &= (args.args[0] == (i + 1)); | |
171 | passed &= (args.args[1] == 0); | |
172 | break; | |
173 | case 2: | |
174 | passed &= (rc == -ENOENT); | |
175 | break; | |
176 | case 3: | |
177 | passed &= !rc; | |
178 | passed &= (args.args_count == 3); | |
179 | passed &= (args.args[0] == (i + 1)); | |
180 | passed &= (args.args[1] == 4); | |
181 | passed &= (args.args[2] == 3); | |
182 | break; | |
183 | case 4: | |
184 | passed &= !rc; | |
185 | passed &= (args.args_count == 2); | |
186 | passed &= (args.args[0] == (i + 1)); | |
187 | passed &= (args.args[1] == 100); | |
188 | break; | |
189 | case 5: | |
190 | passed &= !rc; | |
191 | passed &= (args.args_count == 0); | |
192 | break; | |
193 | case 6: | |
194 | passed &= !rc; | |
195 | passed &= (args.args_count == 1); | |
196 | passed &= (args.args[0] == (i + 1)); | |
197 | break; | |
198 | case 7: | |
cabb7d5b | 199 | passed &= (rc == -ENOENT); |
53a42093 GL |
200 | break; |
201 | default: | |
202 | passed = false; | |
203 | } | |
204 | ||
cabb7d5b GL |
205 | selftest(passed, "index %i - data error on node %s rc=%i\n", |
206 | i, args.np->full_name, rc); | |
53a42093 GL |
207 | } |
208 | ||
209 | /* Check for missing list property */ | |
210 | rc = of_parse_phandle_with_args(np, "phandle-list-missing", | |
211 | "#phandle-cells", 0, &args); | |
cabb7d5b | 212 | selftest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc); |
bd69f73f GL |
213 | rc = of_count_phandle_with_args(np, "phandle-list-missing", |
214 | "#phandle-cells"); | |
215 | selftest(rc == -ENOENT, "expected:%i got:%i\n", -ENOENT, rc); | |
53a42093 GL |
216 | |
217 | /* Check for missing cells property */ | |
218 | rc = of_parse_phandle_with_args(np, "phandle-list", | |
219 | "#phandle-cells-missing", 0, &args); | |
cabb7d5b | 220 | selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); |
bd69f73f GL |
221 | rc = of_count_phandle_with_args(np, "phandle-list", |
222 | "#phandle-cells-missing"); | |
223 | selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); | |
53a42093 GL |
224 | |
225 | /* Check for bad phandle in list */ | |
226 | rc = of_parse_phandle_with_args(np, "phandle-list-bad-phandle", | |
227 | "#phandle-cells", 0, &args); | |
cabb7d5b | 228 | selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); |
bd69f73f GL |
229 | rc = of_count_phandle_with_args(np, "phandle-list-bad-phandle", |
230 | "#phandle-cells"); | |
231 | selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); | |
53a42093 GL |
232 | |
233 | /* Check for incorrectly formed argument list */ | |
234 | rc = of_parse_phandle_with_args(np, "phandle-list-bad-args", | |
235 | "#phandle-cells", 1, &args); | |
cabb7d5b | 236 | selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); |
bd69f73f GL |
237 | rc = of_count_phandle_with_args(np, "phandle-list-bad-args", |
238 | "#phandle-cells"); | |
239 | selftest(rc == -EINVAL, "expected:%i got:%i\n", -EINVAL, rc); | |
53a42093 GL |
240 | } |
241 | ||
7aff0fe3 GL |
242 | static void __init of_selftest_property_match_string(void) |
243 | { | |
244 | struct device_node *np; | |
245 | int rc; | |
246 | ||
7aff0fe3 GL |
247 | np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); |
248 | if (!np) { | |
249 | pr_err("No testcase data in device tree\n"); | |
250 | return; | |
251 | } | |
252 | ||
253 | rc = of_property_match_string(np, "phandle-list-names", "first"); | |
254 | selftest(rc == 0, "first expected:0 got:%i\n", rc); | |
255 | rc = of_property_match_string(np, "phandle-list-names", "second"); | |
256 | selftest(rc == 1, "second expected:0 got:%i\n", rc); | |
257 | rc = of_property_match_string(np, "phandle-list-names", "third"); | |
258 | selftest(rc == 2, "third expected:0 got:%i\n", rc); | |
259 | rc = of_property_match_string(np, "phandle-list-names", "fourth"); | |
260 | selftest(rc == -ENODATA, "unmatched string; rc=%i", rc); | |
261 | rc = of_property_match_string(np, "missing-property", "blah"); | |
262 | selftest(rc == -EINVAL, "missing property; rc=%i", rc); | |
263 | rc = of_property_match_string(np, "empty-property", "blah"); | |
264 | selftest(rc == -ENODATA, "empty property; rc=%i", rc); | |
265 | rc = of_property_match_string(np, "unterminated-string", "blah"); | |
266 | selftest(rc == -EILSEQ, "unterminated string; rc=%i", rc); | |
267 | } | |
268 | ||
a9f10ca7 GL |
269 | static void __init of_selftest_parse_interrupts(void) |
270 | { | |
271 | struct device_node *np; | |
272 | struct of_phandle_args args; | |
273 | int i, rc; | |
274 | ||
275 | np = of_find_node_by_path("/testcase-data/interrupts/interrupts0"); | |
276 | if (!np) { | |
277 | pr_err("missing testcase data\n"); | |
278 | return; | |
279 | } | |
280 | ||
281 | for (i = 0; i < 4; i++) { | |
282 | bool passed = true; | |
283 | args.args_count = 0; | |
284 | rc = of_irq_parse_one(np, i, &args); | |
285 | ||
286 | passed &= !rc; | |
287 | passed &= (args.args_count == 1); | |
288 | passed &= (args.args[0] == (i + 1)); | |
289 | ||
290 | selftest(passed, "index %i - data error on node %s rc=%i\n", | |
291 | i, args.np->full_name, rc); | |
292 | } | |
293 | of_node_put(np); | |
294 | ||
295 | np = of_find_node_by_path("/testcase-data/interrupts/interrupts1"); | |
296 | if (!np) { | |
297 | pr_err("missing testcase data\n"); | |
298 | return; | |
299 | } | |
300 | ||
301 | for (i = 0; i < 4; i++) { | |
302 | bool passed = true; | |
303 | args.args_count = 0; | |
304 | rc = of_irq_parse_one(np, i, &args); | |
305 | ||
306 | /* Test the values from tests-phandle.dtsi */ | |
307 | switch (i) { | |
308 | case 0: | |
309 | passed &= !rc; | |
310 | passed &= (args.args_count == 1); | |
311 | passed &= (args.args[0] == 9); | |
312 | break; | |
313 | case 1: | |
314 | passed &= !rc; | |
315 | passed &= (args.args_count == 3); | |
316 | passed &= (args.args[0] == 10); | |
317 | passed &= (args.args[1] == 11); | |
318 | passed &= (args.args[2] == 12); | |
319 | break; | |
320 | case 2: | |
321 | passed &= !rc; | |
322 | passed &= (args.args_count == 2); | |
323 | passed &= (args.args[0] == 13); | |
324 | passed &= (args.args[1] == 14); | |
325 | break; | |
326 | case 3: | |
327 | passed &= !rc; | |
328 | passed &= (args.args_count == 2); | |
329 | passed &= (args.args[0] == 15); | |
330 | passed &= (args.args[1] == 16); | |
331 | break; | |
332 | default: | |
333 | passed = false; | |
334 | } | |
335 | selftest(passed, "index %i - data error on node %s rc=%i\n", | |
336 | i, args.np->full_name, rc); | |
337 | } | |
338 | of_node_put(np); | |
339 | } | |
340 | ||
79d97015 GL |
341 | static void __init of_selftest_parse_interrupts_extended(void) |
342 | { | |
343 | struct device_node *np; | |
344 | struct of_phandle_args args; | |
345 | int i, rc; | |
346 | ||
347 | np = of_find_node_by_path("/testcase-data/interrupts/interrupts-extended0"); | |
348 | if (!np) { | |
349 | pr_err("missing testcase data\n"); | |
350 | return; | |
351 | } | |
352 | ||
353 | for (i = 0; i < 7; i++) { | |
354 | bool passed = true; | |
355 | rc = of_irq_parse_one(np, i, &args); | |
356 | ||
357 | /* Test the values from tests-phandle.dtsi */ | |
358 | switch (i) { | |
359 | case 0: | |
360 | passed &= !rc; | |
361 | passed &= (args.args_count == 1); | |
362 | passed &= (args.args[0] == 1); | |
363 | break; | |
364 | case 1: | |
365 | passed &= !rc; | |
366 | passed &= (args.args_count == 3); | |
367 | passed &= (args.args[0] == 2); | |
368 | passed &= (args.args[1] == 3); | |
369 | passed &= (args.args[2] == 4); | |
370 | break; | |
371 | case 2: | |
372 | passed &= !rc; | |
373 | passed &= (args.args_count == 2); | |
374 | passed &= (args.args[0] == 5); | |
375 | passed &= (args.args[1] == 6); | |
376 | break; | |
377 | case 3: | |
378 | passed &= !rc; | |
379 | passed &= (args.args_count == 1); | |
380 | passed &= (args.args[0] == 9); | |
381 | break; | |
382 | case 4: | |
383 | passed &= !rc; | |
384 | passed &= (args.args_count == 3); | |
385 | passed &= (args.args[0] == 10); | |
386 | passed &= (args.args[1] == 11); | |
387 | passed &= (args.args[2] == 12); | |
388 | break; | |
389 | case 5: | |
390 | passed &= !rc; | |
391 | passed &= (args.args_count == 2); | |
392 | passed &= (args.args[0] == 13); | |
393 | passed &= (args.args[1] == 14); | |
394 | break; | |
395 | case 6: | |
396 | passed &= !rc; | |
397 | passed &= (args.args_count == 1); | |
398 | passed &= (args.args[0] == 15); | |
399 | break; | |
400 | default: | |
401 | passed = false; | |
402 | } | |
403 | ||
404 | selftest(passed, "index %i - data error on node %s rc=%i\n", | |
405 | i, args.np->full_name, rc); | |
406 | } | |
407 | of_node_put(np); | |
408 | } | |
409 | ||
1f42e5dd GL |
410 | static struct of_device_id match_node_table[] = { |
411 | { .data = "A", .name = "name0", }, /* Name alone is lowest priority */ | |
412 | { .data = "B", .type = "type1", }, /* followed by type alone */ | |
413 | ||
414 | { .data = "Ca", .name = "name2", .type = "type1", }, /* followed by both together */ | |
415 | { .data = "Cb", .name = "name2", }, /* Only match when type doesn't match */ | |
416 | { .data = "Cc", .name = "name2", .type = "type2", }, | |
417 | ||
418 | { .data = "E", .compatible = "compat3" }, | |
419 | { .data = "G", .compatible = "compat2", }, | |
420 | { .data = "H", .compatible = "compat2", .name = "name5", }, | |
421 | { .data = "I", .compatible = "compat2", .type = "type1", }, | |
422 | { .data = "J", .compatible = "compat2", .type = "type1", .name = "name8", }, | |
423 | { .data = "K", .compatible = "compat2", .name = "name9", }, | |
424 | {} | |
425 | }; | |
426 | ||
427 | static struct { | |
428 | const char *path; | |
429 | const char *data; | |
430 | } match_node_tests[] = { | |
431 | { .path = "/testcase-data/match-node/name0", .data = "A", }, | |
432 | { .path = "/testcase-data/match-node/name1", .data = "B", }, | |
433 | { .path = "/testcase-data/match-node/a/name2", .data = "Ca", }, | |
434 | { .path = "/testcase-data/match-node/b/name2", .data = "Cb", }, | |
435 | { .path = "/testcase-data/match-node/c/name2", .data = "Cc", }, | |
436 | { .path = "/testcase-data/match-node/name3", .data = "E", }, | |
437 | { .path = "/testcase-data/match-node/name4", .data = "G", }, | |
438 | { .path = "/testcase-data/match-node/name5", .data = "H", }, | |
439 | { .path = "/testcase-data/match-node/name6", .data = "G", }, | |
440 | { .path = "/testcase-data/match-node/name7", .data = "I", }, | |
441 | { .path = "/testcase-data/match-node/name8", .data = "J", }, | |
442 | { .path = "/testcase-data/match-node/name9", .data = "K", }, | |
443 | }; | |
444 | ||
445 | static void __init of_selftest_match_node(void) | |
446 | { | |
447 | struct device_node *np; | |
448 | const struct of_device_id *match; | |
449 | int i; | |
450 | ||
451 | for (i = 0; i < ARRAY_SIZE(match_node_tests); i++) { | |
452 | np = of_find_node_by_path(match_node_tests[i].path); | |
453 | if (!np) { | |
454 | selftest(0, "missing testcase node %s\n", | |
455 | match_node_tests[i].path); | |
456 | continue; | |
457 | } | |
458 | ||
459 | match = of_match_node(match_node_table, np); | |
460 | if (!match) { | |
461 | selftest(0, "%s didn't match anything\n", | |
462 | match_node_tests[i].path); | |
463 | continue; | |
464 | } | |
465 | ||
466 | if (strcmp(match->data, match_node_tests[i].data) != 0) { | |
467 | selftest(0, "%s got wrong match. expected %s, got %s\n", | |
468 | match_node_tests[i].path, match_node_tests[i].data, | |
469 | (const char *)match->data); | |
470 | continue; | |
471 | } | |
472 | selftest(1, "passed"); | |
473 | } | |
474 | } | |
475 | ||
82c0f589 RH |
476 | static void __init of_selftest_platform_populate(void) |
477 | { | |
478 | int irq; | |
fb2caa50 | 479 | struct device_node *np, *child; |
82c0f589 | 480 | struct platform_device *pdev; |
fb2caa50 RH |
481 | struct of_device_id match[] = { |
482 | { .compatible = "test-device", }, | |
483 | {} | |
484 | }; | |
82c0f589 RH |
485 | |
486 | np = of_find_node_by_path("/testcase-data"); | |
487 | of_platform_populate(np, of_default_bus_match_table, NULL, NULL); | |
488 | ||
489 | /* Test that a missing irq domain returns -EPROBE_DEFER */ | |
490 | np = of_find_node_by_path("/testcase-data/testcase-device1"); | |
491 | pdev = of_find_device_by_node(np); | |
7d1cdc89 RH |
492 | selftest(pdev, "device 1 creation failed\n"); |
493 | ||
82c0f589 | 494 | irq = platform_get_irq(pdev, 0); |
7d1cdc89 | 495 | selftest(irq == -EPROBE_DEFER, "device deferred probe failed - %d\n", irq); |
82c0f589 RH |
496 | |
497 | /* Test that a parsing failure does not return -EPROBE_DEFER */ | |
498 | np = of_find_node_by_path("/testcase-data/testcase-device2"); | |
499 | pdev = of_find_device_by_node(np); | |
7d1cdc89 | 500 | selftest(pdev, "device 2 creation failed\n"); |
82c0f589 | 501 | irq = platform_get_irq(pdev, 0); |
7d1cdc89 | 502 | selftest(irq < 0 && irq != -EPROBE_DEFER, "device parsing error failed - %d\n", irq); |
82c0f589 | 503 | |
fb2caa50 RH |
504 | np = of_find_node_by_path("/testcase-data/platform-tests"); |
505 | if (!np) { | |
506 | pr_err("No testcase data in device tree\n"); | |
507 | return; | |
508 | } | |
509 | ||
510 | for_each_child_of_node(np, child) { | |
511 | struct device_node *grandchild; | |
512 | of_platform_populate(child, match, NULL, NULL); | |
513 | for_each_child_of_node(child, grandchild) | |
514 | selftest(of_find_device_by_node(grandchild), | |
515 | "Could not create device for node '%s'\n", | |
516 | grandchild->name); | |
517 | } | |
82c0f589 RH |
518 | } |
519 | ||
53a42093 GL |
520 | static int __init of_selftest(void) |
521 | { | |
522 | struct device_node *np; | |
523 | ||
524 | np = of_find_node_by_path("/testcase-data/phandle-tests/consumer-a"); | |
525 | if (!np) { | |
526 | pr_info("No testcase data in device tree; not running tests\n"); | |
527 | return 0; | |
528 | } | |
529 | of_node_put(np); | |
530 | ||
531 | pr_info("start of selftest - you will see error messages\n"); | |
ae91ff72 | 532 | of_selftest_find_node_by_name(); |
7e66c5c7 | 533 | of_selftest_dynamic(); |
53a42093 | 534 | of_selftest_parse_phandle_with_args(); |
7aff0fe3 | 535 | of_selftest_property_match_string(); |
a9f10ca7 | 536 | of_selftest_parse_interrupts(); |
79d97015 | 537 | of_selftest_parse_interrupts_extended(); |
1f42e5dd | 538 | of_selftest_match_node(); |
82c0f589 | 539 | of_selftest_platform_populate(); |
a9f10ca7 GL |
540 | pr_info("end of selftest - %i passed, %i failed\n", |
541 | selftest_results.passed, selftest_results.failed); | |
53a42093 GL |
542 | return 0; |
543 | } | |
544 | late_initcall(of_selftest); |