Sleep Mode Clock Gating Control Register 2
| SYSCTL_SCGC2_GPIOA | Port A Clock Gating Control |
| SYSCTL_SCGC2_GPIOB | Port B Clock Gating Control |
| SYSCTL_SCGC2_GPIOC | Port C Clock Gating Control |
| SYSCTL_SCGC2_GPIOD | Port D Clock Gating Control |
| SYSCTL_SCGC2_GPIOE | Port E Clock Gating Control |
| SYSCTL_SCGC2_GPIOF | Port F Clock Gating Control |
| SYSCTL_SCGC2_GPIOG | Port G Clock Gating Control |
| SYSCTL_SCGC2_GPIOH | Port H Clock Gating Control |
| SYSCTL_SCGC2_GPIOJ | Port J Clock Gating Control |
| SYSCTL_SCGC2_UDMA | Micro-DMA Clock Gating Control |