| 1) OF unittest platform device |
| - compatible: must be "unittest" |
| All other properties are optional. |
| 2) OF unittest i2c adapter platform device |
| ** platform device unittest adapter |
| - compatible: must be unittest-i2c-bus |
| Children nodes contain unittest i2c devices. |
| compatible = "unittest-i2c-bus"; |
| 3) OF unittest i2c device |
| - compatible: must be unittest-i2c-dev |
| All other properties are optional |
| compatible = "unittest-i2c-dev"; |
| 4) OF unittest i2c mux device |
| - compatible: must be unittest-i2c-mux |
| Children nodes contain unittest i2c bus nodes per channel. |
| compatible = "unittest-i2c-mux"; |
| compatible = "unittest-i2c-dev"; |