This is a Ricoh combined Cardbus, SD, SDIO and MMC controller.
- CardBus controller
CardBus Linux support
This chip emulates the older Ricoh R5C476-II for CardBus functionality.
This function is supported by recent 2.4 and 2.6 kernels
This function is not currently supported, see the SD Card slot page for more info.
ThinkPads this chip may be found in