On Tue, Jun 12, 2018 at 03:14:37PM +0200, Ludovic Barre wrote:

From: Ludovic Barre <redacted>

STM32 sdmmc variant has support to:
-Indicate signal directions (only one property
for d0dir, d123dir, cmd_dir)
-Select command and data phase relation.
-Select "clock in" from an external driver.

Signed-off-by: Ludovic Barre <redacted>
---
 Documentation/devicetree/bindings/mmc/mmci.txt | 9 +++++++++

Acked-by: Rob Herring <robh@kernel.org>

 drivers/mmc/host/mmci.c                        | 6 ++++++
 2 files changed, 15 insertions(+)