longan register: IO_DRIVING_ABILITY_CTRL3
Details
- Name
- IO_DRIVING_ABILITY_CTRL3
- Offset
- 0210
- Feature
- HW_MISC
Description
SPI pad configuration
MDIO drive strength, slew rate and schmitt trigger control
Fields
Name | LSB | Bits | Description |
---|---|---|---|
RESERVED | 20 | 12 |
|
M3_MDX_CK_DRV | 19 | 1 |
|
M3_MDX_CK_SLEW | 18 | 1 |
|
M3_MDX_IO_DRV | 17 | 1 |
|
M3_MDX_IO_SLEW | 16 | 1 |
|
SPI_MST_RST_DRV | 15 | 1 |
|
SPI_MST_RST_SLEW | 14 | 1 |
|
SPI_MST_CS1_DRV | 13 | 1 |
|
SPI_MST_CS1_SLEW | 12 | 1 |
|
SPI_MST_CS0_DRV | 11 | 1 |
|
SPI_MST_CS0_SLEW | 10 | 1 |
|
SPI_MST_IO3_DRV | 9 | 1 |
|
SPI_MST_IO3_SLEW | 8 | 1 |
|
SPI_MST_IO2_DRV | 7 | 1 |
|
SPI_MST_IO2_SLEW | 6 | 1 |
|
SPI_MST_IO1_DRV | 5 | 1 |
|
SPI_MST_IO1_SLEW | 4 | 1 |
|
SPI_MST_IO0_DRV | 3 | 1 |
|
SPI_MST_IO0_SLEW | 2 | 1 |
|
SPI_MST_CK_DRV | 1 | 1 |
|
SPI_MST_CK_SLEW | 0 | 1 |
|