rsi: chip reset for SDIO interface

We need to reset the chip in teardown path so that it can work
next time when driver is loaded. This patch adds support for
this reset configuration for SDIO.

Signed-off-by: Karun Eagalapati <karun256@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Karun Eagalapati 2017-07-06 20:07:07 +05:30 • committed by Kalle Valo
commit 49ddac0d4b
3 changed files with 113 additions and 1 deletions