Patrick Delaunay 167f2c90f6 mmc: stm32: sdmmc2: add support for st, pin-ckinsdmmc_ckin
This patch adds "st,pin-ckin" support to activate sdmmc_ckin feature.
When using an external driver (a voltage switch transceiver),
it's advised to select SDMMC_CKIN feedback clock input to sample
the received data.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-13 21:45:37 -04:00
..
2017-08-17 16:59:55 +09:00
2018-01-28 12:27:32 -05:00
2017-08-17 16:59:55 +09:00
2016-10-09 21:36:27 -06:00
2017-11-30 09:59:09 +08:00
2017-06-01 07:03:03 -06:00