[PATCH 1/2] ARM: S3C64XX: Enable power management for disk on Cragganmore
Mark Brown
broonie at opensource.wolfsonmicro.com
Thu Dec 29 21:28:15 EST 2011
We can happily let the MMC stack do power management for the MMC card
that is our main disk on Cragganmore so let's enable it.
Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
arch/arm/mach-s3c64xx/mach-crag6410.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410.c b/arch/arm/mach-s3c64xx/mach-crag6410.c
index 93b578e..139d16e 100644
--- a/arch/arm/mach-s3c64xx/mach-crag6410.c
+++ b/arch/arm/mach-s3c64xx/mach-crag6410.c
@@ -21,6 +21,7 @@
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/delay.h>
+#include <linux/mmc/host.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/pwm_backlight.h>
@@ -707,6 +708,7 @@ static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
.max_width = 4,
.cd_type = S3C_SDHCI_CD_INTERNAL,
.cfg_gpio = crag6410_cfg_sdhci0,
+ .host_caps = MMC_CAP_POWER_OFF_CARD,
};
static const struct gpio_led gpio_leds[] = {
--
1.7.7.3
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