فهرست منبع

mmc: disable the mmc clock during power off

There is no point in having the mmc clock enabled during
power off. Disable the mmc clock. This is similar to how it's
programmed in Linux Kernel.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Kishon Vijay Abraham I 7 سال پیش
والد
کامیت
2e7410d76a
1فایلهای تغییر یافته به همراه1 افزوده شده و 0 حذف شده
  1. 1 0
      drivers/mmc/mmc.c

+ 1 - 0
drivers/mmc/mmc.c

@@ -1971,6 +1971,7 @@ static int mmc_power_on(struct mmc *mmc)
 
 static int mmc_power_off(struct mmc *mmc)
 {
+	mmc_set_clock(mmc, 1, true);
 #if CONFIG_IS_ENABLED(DM_MMC) && CONFIG_IS_ENABLED(DM_REGULATOR)
 	if (mmc->vmmc_supply) {
 		int ret = regulator_set_enable(mmc->vmmc_supply, false);