omap_hsmmc: Allow for power saving without going off

An eMMC may be always powered on, so that the lowest
power saving state possible is sleeping. Add a field
to the platform data to indicate that.

Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index 4a05c3722d54..e4ab123cd4d0 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -202,6 +202,9 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
                 if (c->power_saving)
                         mmc->slots[0].power_saving = 1;
 
+                if (c->no_off)
+                        mmc->slots[0].no_off = 1;
+
                 /* NOTE:  MMC slots should have a Vcc regulator set up.
                  * This may be from a TWL4030-family chip, another
                  * controllable regulator, or a fixed supply.