mmc: Enable signal voltage to be selected from mmc core
authorKishon Vijay Abraham I <kishon@ti.com>
Fri, 12 May 2017 18:16:30 +0000 (20:16 +0200)
committerJason Liu <jason.hui.liu@nxp.com>
Thu, 2 Nov 2017 18:37:10 +0000 (02:37 +0800)
commit920adc5706bc79b6e9c74595000f22689f0bfdad
tree6b222c678a3ccf17413e79045ac1db68c3fc8ec4
parent2bcfc01275851d447737747799a8672e269004c5
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