ARM: 7618/1: mmc: mmci: Support MMC_PM_KEEP_POWER
Add MMC_PM_KEEP_POWER to pm_caps so SDIO clients are able
to use this option to prevent power off in suspend.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index fba5107..442b011 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -20,6 +20,7 @@
#include <linux/err.h>
#include <linux/highmem.h>
#include <linux/log2.h>
+#include <linux/mmc/pm.h>
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
#include <linux/amba/bus.h>
@@ -1416,6 +1417,9 @@
mmc->caps = plat->capabilities;
mmc->caps2 = plat->capabilities2;
+ /* We support these PM capabilities. */
+ mmc->pm_caps = MMC_PM_KEEP_POWER;
+
/*
* We can do SGIO
*/