@@ -95,6 +95,9 @@ void __init omap2_hsmmc_init(struct omap2_hsmmc_info *controllers)
if (c->no_off)
mmc->slots[0].no_off = 1;
+ if (c->vcc_aux_disable_is_sleep)
+ mmc->slots[0].vcc_aux_disable_is_sleep = 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.
@@ -15,6 +15,7 @@ struct omap2_hsmmc_info {
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 */
+ bool vcc_aux_disable_is_sleep; /* Regulator off remapped to sleep */
int gpio_cd; /* or -EINVAL */
int gpio_wp; /* or -EINVAL */
char *name; /* or NULL for default */
@@ -102,6 +102,9 @@ struct omap_mmc_platform_data {
/* If using power_saving and the MMC power is not to go off */
unsigned no_off:1;
+ /* Regulator off remapped to sleep */
+ unsigned vcc_aux_disable_is_sleep:1;
+
int switch_pin; /* gpio (card detect) */
int gpio_wp; /* gpio (write protect) */
@@ -425,7 +425,11 @@ static int omap_hsmmc_23_set_sleep(struct device *dev, int slot, int sleep,
err = regulator_set_mode(host->vcc, mode);
if (err)
return err;
- return regulator_set_mode(host->vcc_aux, mode);
+
+ if (mmc_slot(host).vcc_aux_disable_is_sleep)
+ return regulator_disable(host->vcc_aux);
+ else
+ return regulator_set_mode(host->vcc_aux, mode);
}
static int omap_hsmmc_gpio_init(struct omap_mmc_platform_data *pdata)