register description
| VDD_SPI_PWR_DRV | Need add desc |
| VDD_SPI_PWR_FORCE | Need add desc |
| VDD_SPI_PD_EN | Need add desc |
| LSLP_MEM_FORCE_PD | memories in digital core force PD in sleep |
| LSLP_MEM_FORCE_PU | memories in digital core force no PD in sleep |
| DG_WRAP_FORCE_PD | digital core force power down |
| DG_WRAP_FORCE_PU | digital core force power up |
| DG_WRAP_PD_EN | Need add desc |