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omap_hsmmc: Allow for power saving without going off

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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>
This commit is contained in:
Adrian Hunter
2010-02-15 10:03:34 -08:00
committed by Tony Lindgren
parent ce6f00165d
commit 1df58db8a2
4 changed files with 13 additions and 0 deletions
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arch/arm/mach-omap2/hsmmc.h
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@ -14,6 +14,7 @@ struct omap2_hsmmc_info {
bool cover_only; /* No card detect - just cover switch */
bool nonremovable; /* Nonremovable e.g. eMMC */
bool power_saving; /* Try to sleep or power off when possible */
bool no_off; /* power_saving and power is not to go off */
int gpio_cd; /* or -EINVAL */
int gpio_wp; /* or -EINVAL */
char *name; /* or NULL for default */