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1// SPDX-License-Identifier: GPL-2.0
2
3/ {
4 testcase-data {
5 overlay-node {
6 /* test bus */
7 unittest_test_bus: test-bus {
8 compatible = "simple-bus";
9 #address-cells = <1>;
10 #size-cells = <0>;
11
12 unittest100: test-unittest100 {
13 compatible = "unittest";
14 status = "okay";
15 reg = <100>;
16 };
17
18 unittest101: test-unittest101 {
19 compatible = "unittest";
20 status = "disabled";
21 reg = <101>;
22 };
23
24 unittest0: test-unittest0 {
25 compatible = "unittest";
26 status = "disabled";
27 reg = <0>;
28 };
29
30 unittest1: test-unittest1 {
31 compatible = "unittest";
32 status = "okay";
33 reg = <1>;
34 };
35
36 unittest2: test-unittest2 {
37 compatible = "unittest";
38 status = "disabled";
39 reg = <2>;
40 };
41
42 unittest3: test-unittest3 {
43 compatible = "unittest";
44 status = "okay";
45 reg = <3>;
46 };
47
48 unittest5: test-unittest5 {
49 compatible = "unittest";
50 status = "disabled";
51 reg = <5>;
52 };
53
54 unittest6: test-unittest6 {
55 compatible = "unittest";
56 status = "disabled";
57 reg = <6>;
58 };
59
60 unittest7: test-unittest7 {
61 compatible = "unittest";
62 status = "disabled";
63 reg = <7>;
64 };
65
66 unittest8: test-unittest8 {
67 compatible = "unittest";
68 status = "disabled";
69 reg = <8>;
70 };
71
72 unittest_i2c_test_bus: i2c-test-bus {
73 compatible = "unittest-i2c-bus";
74 status = "okay";
75 reg = <50>;
76
77 #address-cells = <1>;
78 #size-cells = <0>;
79
80 test-unittest12 {
81 reg = <8>;
82 compatible = "unittest-i2c-dev";
83 status = "disabled";
84 };
85
86 test-unittest13 {
87 reg = <9>;
88 compatible = "unittest-i2c-dev";
89 status = "okay";
90 };
91
92 test-unittest14 {
93 reg = <10>;
94 compatible = "unittest-i2c-mux";
95 status = "okay";
96
97 #address-cells = <1>;
98 #size-cells = <0>;
99
100 i2c@0 {
101 #address-cells = <1>;
102 #size-cells = <0>;
103 reg = <0>;
104
105 test-mux-dev@20 {
106 reg = <0x20>;
107 compatible = "unittest-i2c-dev";
108 status = "okay";
109 };
110 };
111 };
112 };
113 };
114 };
115 };
116};
1
2/ {
3 testcase-data {
4 overlay-node {
5
6 /* test bus */
7 unittestbus: test-bus {
8 compatible = "simple-bus";
9 #address-cells = <1>;
10 #size-cells = <0>;
11
12 unittest100: test-unittest100 {
13 compatible = "unittest";
14 status = "okay";
15 reg = <100>;
16 };
17
18 unittest101: test-unittest101 {
19 compatible = "unittest";
20 status = "disabled";
21 reg = <101>;
22 };
23
24 unittest0: test-unittest0 {
25 compatible = "unittest";
26 status = "disabled";
27 reg = <0>;
28 };
29
30 unittest1: test-unittest1 {
31 compatible = "unittest";
32 status = "okay";
33 reg = <1>;
34 };
35
36 unittest2: test-unittest2 {
37 compatible = "unittest";
38 status = "disabled";
39 reg = <2>;
40 };
41
42 unittest3: test-unittest3 {
43 compatible = "unittest";
44 status = "okay";
45 reg = <3>;
46 };
47
48 unittest5: test-unittest5 {
49 compatible = "unittest";
50 status = "disabled";
51 reg = <5>;
52 };
53
54 unittest6: test-unittest6 {
55 compatible = "unittest";
56 status = "disabled";
57 reg = <6>;
58 };
59
60 unittest7: test-unittest7 {
61 compatible = "unittest";
62 status = "disabled";
63 reg = <7>;
64 };
65
66 unittest8: test-unittest8 {
67 compatible = "unittest";
68 status = "disabled";
69 reg = <8>;
70 };
71
72 i2c-test-bus {
73 compatible = "unittest-i2c-bus";
74 status = "okay";
75 reg = <50>;
76
77 #address-cells = <1>;
78 #size-cells = <0>;
79
80 test-unittest12 {
81 reg = <8>;
82 compatible = "unittest-i2c-dev";
83 status = "disabled";
84 };
85
86 test-unittest13 {
87 reg = <9>;
88 compatible = "unittest-i2c-dev";
89 status = "okay";
90 };
91
92 test-unittest14 {
93 reg = <10>;
94 compatible = "unittest-i2c-mux";
95 status = "okay";
96
97 #address-cells = <1>;
98 #size-cells = <0>;
99
100 i2c@0 {
101 #address-cells = <1>;
102 #size-cells = <0>;
103 reg = <0>;
104
105 test-mux-dev {
106 reg = <32>;
107 compatible = "unittest-i2c-dev";
108 status = "okay";
109 };
110 };
111 };
112 };
113 };
114 };
115
116 /* test enable using absolute target path */
117 overlay0 {
118 fragment@0 {
119 target-path = "/testcase-data/overlay-node/test-bus/test-unittest0";
120 __overlay__ {
121 status = "okay";
122 };
123 };
124 };
125
126 /* test disable using absolute target path */
127 overlay1 {
128 fragment@0 {
129 target-path = "/testcase-data/overlay-node/test-bus/test-unittest1";
130 __overlay__ {
131 status = "disabled";
132 };
133 };
134 };
135
136 /* test enable using label */
137 overlay2 {
138 fragment@0 {
139 target = <&unittest2>;
140 __overlay__ {
141 status = "okay";
142 };
143 };
144 };
145
146 /* test disable using label */
147 overlay3 {
148 fragment@0 {
149 target = <&unittest3>;
150 __overlay__ {
151 status = "disabled";
152 };
153 };
154 };
155
156 /* test insertion of a full node */
157 overlay4 {
158 fragment@0 {
159 target = <&unittestbus>;
160 __overlay__ {
161
162 /* suppress DTC warning */
163 #address-cells = <1>;
164 #size-cells = <0>;
165
166 test-unittest4 {
167 compatible = "unittest";
168 status = "okay";
169 reg = <4>;
170 };
171 };
172 };
173 };
174
175 /* test overlay apply revert */
176 overlay5 {
177 fragment@0 {
178 target-path = "/testcase-data/overlay-node/test-bus/test-unittest5";
179 __overlay__ {
180 status = "okay";
181 };
182 };
183 };
184
185 /* test overlays application and removal in sequence */
186 overlay6 {
187 fragment@0 {
188 target-path = "/testcase-data/overlay-node/test-bus/test-unittest6";
189 __overlay__ {
190 status = "okay";
191 };
192 };
193 };
194 overlay7 {
195 fragment@0 {
196 target-path = "/testcase-data/overlay-node/test-bus/test-unittest7";
197 __overlay__ {
198 status = "okay";
199 };
200 };
201 };
202
203 /* test overlays application and removal in bad sequence */
204 overlay8 {
205 fragment@0 {
206 target-path = "/testcase-data/overlay-node/test-bus/test-unittest8";
207 __overlay__ {
208 status = "okay";
209 };
210 };
211 };
212 overlay9 {
213 fragment@0 {
214 target-path = "/testcase-data/overlay-node/test-bus/test-unittest8";
215 __overlay__ {
216 property-foo = "bar";
217 };
218 };
219 };
220
221 overlay10 {
222 fragment@0 {
223 target-path = "/testcase-data/overlay-node/test-bus";
224 __overlay__ {
225
226 /* suppress DTC warning */
227 #address-cells = <1>;
228 #size-cells = <0>;
229
230 test-unittest10 {
231 compatible = "unittest";
232 status = "okay";
233 reg = <10>;
234
235 #address-cells = <1>;
236 #size-cells = <0>;
237
238 test-unittest101 {
239 compatible = "unittest";
240 status = "okay";
241 reg = <1>;
242 };
243
244 };
245 };
246 };
247 };
248
249 overlay11 {
250 fragment@0 {
251 target-path = "/testcase-data/overlay-node/test-bus";
252 __overlay__ {
253
254 /* suppress DTC warning */
255 #address-cells = <1>;
256 #size-cells = <0>;
257
258 test-unittest11 {
259 compatible = "unittest";
260 status = "okay";
261 reg = <11>;
262
263 #address-cells = <1>;
264 #size-cells = <0>;
265
266 test-unittest111 {
267 compatible = "unittest";
268 status = "okay";
269 reg = <1>;
270 };
271
272 };
273 };
274 };
275 };
276
277 /* test enable using absolute target path (i2c) */
278 overlay12 {
279 fragment@0 {
280 target-path = "/testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12";
281 __overlay__ {
282 status = "okay";
283 };
284 };
285 };
286
287 /* test disable using absolute target path (i2c) */
288 overlay13 {
289 fragment@0 {
290 target-path = "/testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13";
291 __overlay__ {
292 status = "disabled";
293 };
294 };
295 };
296
297 /* test mux overlay */
298 overlay15 {
299 fragment@0 {
300 target-path = "/testcase-data/overlay-node/test-bus/i2c-test-bus";
301 __overlay__ {
302 #address-cells = <1>;
303 #size-cells = <0>;
304 test-unittest15 {
305 reg = <11>;
306 compatible = "unittest-i2c-mux";
307 status = "okay";
308
309 #address-cells = <1>;
310 #size-cells = <0>;
311
312 i2c@0 {
313 #address-cells = <1>;
314 #size-cells = <0>;
315 reg = <0>;
316
317 test-mux-dev {
318 reg = <32>;
319 compatible = "unittest-i2c-dev";
320 status = "okay";
321 };
322 };
323 };
324 };
325 };
326 };
327
328 };
329};