mmc: Enable signal voltage to be selected from mmc core
authorKishon Vijay Abraham I <kishon@ti.com>
Thu, 21 Sep 2017 14:30:00 +0000 (16:30 +0200)
committerJaehoon Chung <jh80.chung@samsung.com>
Fri, 12 Jan 2018 09:11:04 +0000 (18:11 +0900)
commitaff5d3c83fb8c294b3c4b97c5b6386306b47f1a0
tree77ca6c45a1fe42319577c1e6ca456c6dfab8c925
parent2a4d212f7110712f51ae8af73abbdb0ae2af0814
mmc: Enable signal voltage to be selected from mmc core

Add a new function *mmc_set_signal_voltage* in mmc core
which can be used during mmc initialization to select the
signal voltage. Platform driver should use the set_ios
callback function to select the signal voltage.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
drivers/mmc/mmc.c
include/mmc.h