mmc: Add support for non-standard voltage switching
authorPavan Kunapuli <pkunapuli@nvidia.com>
Tue, 29 Nov 2011 14:26:40 +0000 (19:26 +0530)
committerVarun Wadekar <vwadekar@nvidia.com>
Thu, 8 Dec 2011 11:23:05 +0000 (16:23 +0530)
commit55ef299db01b89c8e09cd58fbc2ee58cbad09c66
tree810324378c23479eaf6549c8d2711b1f7ad6bac5
parent8b5f5d8d5035974f87ae34d666b4d24c8af7e001
mmc: Add support for non-standard voltage switching

Adding quirk SDHCI_QUIRK_NON_STD_VOLTAGE_SWITCHING and
callback switch_signal_voltage in sdhci_ops to support
non standard signal voltage switching.

Bug 906650

Change-Id: If5538fb3177770ccb103305a7b3f0f7a6a8b92e6
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Reviewed-on: http://git-master/r/67137
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
drivers/mmc/host/sdhci.c
drivers/mmc/host/sdhci.h
include/linux/mmc/sdhci.h