SD Clock Source Register
CLK_SOURCE | Clock divider source for SD card. 00 - Clock divider 0 01 - Clock divider 1 10 - Clock divider 2 11 - Clock divider 3 In MMC-Ver3.3-only controller, only one clock divider supported. The cclk_out is always from clock divider 0, and this register is not implemented. |
RESERVED | Reserved |