Linux Audio

Check our new training course

Loading...
v4.6
 
  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};
v5.14.15
  1// SPDX-License-Identifier: GPL-2.0
  2
  3/ {
  4	testcase-data {
  5		overlay-node {
  6
  7			/* test bus */
  8			unittest_test_bus: test-bus {
  9				compatible = "simple-bus";
 10				#address-cells = <1>;
 11				#size-cells = <0>;
 12
 13				unittest100: test-unittest100 {
 14					compatible = "unittest";
 15					status = "okay";
 16					reg = <100>;
 17				};
 18
 19				unittest101: test-unittest101 {
 20					compatible = "unittest";
 21					status = "disabled";
 22					reg = <101>;
 23				};
 24
 25				unittest0: test-unittest0 {
 26					compatible = "unittest";
 27					status = "disabled";
 28					reg = <0>;
 29				};
 30
 31				unittest1: test-unittest1 {
 32					compatible = "unittest";
 33					status = "okay";
 34					reg = <1>;
 35				};
 36
 37				unittest2: test-unittest2 {
 38					compatible = "unittest";
 39					status = "disabled";
 40					reg = <2>;
 41				};
 42
 43				unittest3: test-unittest3 {
 44					compatible = "unittest";
 45					status = "okay";
 46					reg = <3>;
 47				};
 48
 49				unittest5: test-unittest5 {
 50					compatible = "unittest";
 51					status = "disabled";
 52					reg = <5>;
 53				};
 54
 55				unittest6: test-unittest6 {
 56					compatible = "unittest";
 57					status = "disabled";
 58					reg = <6>;
 59				};
 60
 61				unittest7: test-unittest7 {
 62					compatible = "unittest";
 63					status = "disabled";
 64					reg = <7>;
 65				};
 66
 67				unittest8: test-unittest8 {
 68					compatible = "unittest";
 69					status = "disabled";
 70					reg = <8>;
 71				};
 72
 73				unittest_i2c_test_bus: i2c-test-bus {
 74					compatible = "unittest-i2c-bus";
 75					status = "okay";
 76					reg = <50>;
 77
 78					#address-cells = <1>;
 79					#size-cells = <0>;
 80
 81					test-unittest12 {
 82						reg = <8>;
 83						compatible = "unittest-i2c-dev";
 84						status = "disabled";
 85					};
 86
 87					test-unittest13 {
 88						reg = <9>;
 89						compatible = "unittest-i2c-dev";
 90						status = "okay";
 91					};
 92
 93					test-unittest14 {
 94						reg = <10>;
 95						compatible = "unittest-i2c-mux";
 96						status = "okay";
 97
 98						#address-cells = <1>;
 99						#size-cells = <0>;
100
101						i2c@0 {
102							#address-cells = <1>;
103							#size-cells = <0>;
104							reg = <0>;
105
106							test-mux-dev@20 {
107								reg = <0x20>;
108								compatible = "unittest-i2c-dev";
109								status = "okay";
110							};
111						};
112					};
113				};
114			};
115		};
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
116	};
117};