Hello, on pyra device [0] we're using txs02612 sdio expander to have possibility to connect SD card and also eMMC. We have some version of driver (gpio for switching bus is controlled via sysfs) which probably won't accepted. We want to do it correct way so we was thinking about same approach as i2c-mux is using (i2c device connected on mux buses are transparent to user so switching is done completely in driver). I would like to maybe get some initial thoughts if this is good idea to go this way and don't be a problem for future upstreaming. Thanks for any comments. 0 - https://pyra-handheld.com/boards/pages/pyra/ BR, marek -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html