drivers/of/unittest-data/tests-overlay.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2
   3 / {
   4         testcase-data {
   5                 overlay-node {
   6
   7                         /* test bus */
   8                         unittestbus: 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                                 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 {
 107                                                                 reg = <32>;
 108                                                                 compatible = "unittest-i2c-dev";
 109                                                                 status = "okay";
 110                                                         };
 111                                                 };
 112                                         };
 113                                 };
 114                         };
 115                 };
 116
 117                 /* test enable using absolute target path */
 118                 overlay0 {
 119                         fragment@0 {
 120                                 target-path = "/testcase-data/overlay-node/test-bus/test-unittest0";
 121                                 __overlay__ {
 122                                         status = "okay";
 123                                 };
 124                         };
 125                 };
 126
 127                 /* test disable using absolute target path */
 128                 overlay1 {
 129                         fragment@0 {
 130                                 target-path = "/testcase-data/overlay-node/test-bus/test-unittest1";
 131                                 __overlay__ {
 132                                         status = "disabled";
 133                                 };
 134                         };
 135                 };
 136
 137                 /* test enable using label */
 138                 overlay2 {
 139                         fragment@0 {
 140                                 target = <&unittest2>;
 141                                 __overlay__ {
 142                                         status = "okay";
 143                                 };
 144                         };
 145                 };
 146
 147                 /* test disable using label */
 148                 overlay3 {
 149                         fragment@0 {
 150                                 target = <&unittest3>;
 151                                 __overlay__ {
 152                                         status = "disabled";
 153                                 };
 154                         };
 155                 };
 156
 157                 /* test insertion of a full node */
 158                 overlay4 {
 159                         fragment@0 {
 160                                 target = <&unittestbus>;
 161                                 __overlay__ {
 162
 163                                         /* suppress DTC warning */
 164                                         #address-cells = <1>;
 165                                         #size-cells = <0>;
 166
 167                                         test-unittest4 {
 168                                                 compatible = "unittest";
 169                                                 status = "okay";
 170                                                 reg = <4>;
 171                                         };
 172                                 };
 173                         };
 174                 };
 175
 176                 /* test overlay apply revert */
 177                 overlay5 {
 178                         fragment@0 {
 179                                 target-path = "/testcase-data/overlay-node/test-bus/test-unittest5";
 180                                 __overlay__ {
 181                                         status = "okay";
 182                                 };
 183                         };
 184                 };
 185
 186                 /* test overlays application and removal in sequence */
 187                 overlay6 {
 188                         fragment@0 {
 189                                 target-path = "/testcase-data/overlay-node/test-bus/test-unittest6";
 190                                 __overlay__ {
 191                                         status = "okay";
 192                                 };
 193                         };
 194                 };
 195                 overlay7 {
 196                         fragment@0 {
 197                                 target-path = "/testcase-data/overlay-node/test-bus/test-unittest7";
 198                                 __overlay__ {
 199                                         status = "okay";
 200                                 };
 201                         };
 202                 };
 203
 204                 /* test overlays application and removal in bad sequence */
 205                 overlay8 {
 206                         fragment@0 {
 207                                 target-path = "/testcase-data/overlay-node/test-bus/test-unittest8";
 208                                 __overlay__ {
 209                                         status = "okay";
 210                                 };
 211                         };
 212                 };
 213                 overlay9 {
 214                         fragment@0 {
 215                                 target-path = "/testcase-data/overlay-node/test-bus/test-unittest8";
 216                                 __overlay__ {
 217                                         property-foo = "bar";
 218                                 };
 219                         };
 220                 };
 221
 222                 overlay10 {
 223                         fragment@0 {
 224                                 target-path = "/testcase-data/overlay-node/test-bus";
 225                                 __overlay__ {
 226
 227                                         /* suppress DTC warning */
 228                                         #address-cells = <1>;
 229                                         #size-cells = <0>;
 230
 231                                         test-unittest10 {
 232                                                 compatible = "unittest";
 233                                                 status = "okay";
 234                                                 reg = <10>;
 235
 236                                                 #address-cells = <1>;
 237                                                 #size-cells = <0>;
 238
 239                                                 test-unittest101 {
 240                                                         compatible = "unittest";
 241                                                         status = "okay";
 242                                                         reg = <1>;
 243                                                 };
 244
 245                                         };
 246                                 };
 247                         };
 248                 };
 249
 250                 overlay11 {
 251                         fragment@0 {
 252                                 target-path = "/testcase-data/overlay-node/test-bus";
 253                                 __overlay__ {
 254
 255                                         /* suppress DTC warning */
 256                                         #address-cells = <1>;
 257                                         #size-cells = <0>;
 258
 259                                         test-unittest11 {
 260                                                 compatible = "unittest";
 261                                                 status = "okay";
 262                                                 reg = <11>;
 263
 264                                                 #address-cells = <1>;
 265                                                 #size-cells = <0>;
 266
 267                                                 test-unittest111 {
 268                                                         compatible = "unittest";
 269                                                         status = "okay";
 270                                                         reg = <1>;
 271                                                 };
 272
 273                                         };
 274                                 };
 275                         };
 276                 };
 277
 278                 /* test enable using absolute target path (i2c) */
 279                 overlay12 {
 280                         fragment@0 {
 281                                 target-path = "/testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12";
 282                                 __overlay__ {
 283                                         status = "okay";
 284                                 };
 285                         };
 286                 };
 287
 288                 /* test disable using absolute target path (i2c) */
 289                 overlay13 {
 290                         fragment@0 {
 291                                 target-path = "/testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13";
 292                                 __overlay__ {
 293                                         status = "disabled";
 294                                 };
 295                         };
 296                 };
 297
 298                 /* test mux overlay */
 299                 overlay15 {
 300                         fragment@0 {
 301                                 target-path = "/testcase-data/overlay-node/test-bus/i2c-test-bus";
 302                                 __overlay__ {
 303                                         #address-cells = <1>;
 304                                         #size-cells = <0>;
 305                                         test-unittest15 {
 306                                                 reg = <11>;
 307                                                 compatible = "unittest-i2c-mux";
 308                                                 status = "okay";
 309
 310                                                 #address-cells = <1>;
 311                                                 #size-cells = <0>;
 312
 313                                                 i2c@0 {
 314                                                         #address-cells = <1>;
 315                                                         #size-cells = <0>;
 316                                                         reg = <0>;
 317
 318                                                         test-mux-dev {
 319                                                                 reg = <32>;
 320                                                                 compatible = "unittest-i2c-dev";
 321                                                                 status = "okay";
 322                                                         };
 323                                                 };
 324                                         };
 325                                 };
 326                         };
 327                 };
 328
 329         };
 330 };