20 lines
569 B
Diff
20 lines
569 B
Diff
|
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
|
||
|
|
index 5bd58b95d..48ebe081f 100644
|
||
|
|
--- a/drivers/mmc/core/core.c
|
||
|
|
+++ b/drivers/mmc/core/core.c
|
||
|
|
@@ -1684,6 +1684,14 @@ void mmc_power_off(struct mmc_host *host)
|
||
|
|
if (host->ios.power_mode == MMC_POWER_OFF)
|
||
|
|
return;
|
||
|
|
|
||
|
|
+ mmc_set_initial_signal_voltage(host);
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * This delay should be sufficient to allow the power supply
|
||
|
|
+ * to reach the minimum voltage.
|
||
|
|
+ */
|
||
|
|
+ mmc_delay(host->ios.power_delay_ms);
|
||
|
|
+
|
||
|
|
mmc_pwrseq_power_off(host);
|
||
|
|
|
||
|
|
host->ios.clock = 0;
|