| choice | |
| prompt "select trng type " | |
| help | |
| select trng type | |
| config TRNG_CK | |
| bool "csky trng" | |
| help | |
| select the ck trng driver | |
| config TRNG_ZX29 | |
| bool "zx29 trng" | |
| help | |
| select the zx29 trng driver | |
| config TRNG_XX | |
| bool "example trng" | |
| help | |
| this option for test | |
| endchoice |